[Q] Backlight dead? - LG Optimus G Pro

Hi,
I just get a e-980.
With no special reason, the screen stop working, I realized under the sunlight, that my LCD still working, but I have no more backlight.
I can barely see white color shapes.
Is it a ''normal'' issue with those phones?
- I've opened it, clean contacts from ribbon cables. - didn't work
- I've done a complete stock reflash with LgFlashTool - didn't work
If you guys have no clue, I'm scared that I'm dealing with a brick, and get back my old reliable desireZ
thank you

Guess first thing to do in such a situation is to check if there is some obvious glitch- maybe brightness turned down to zero, phone not waking up die to some mod etc.. If does not work, then next is factory reset.. Next is a tot flash and then visit to the service center

vivebatu said:
Guess first thing to do in such a situation is to check if there is some obvious glitch- maybe brightness turned down to zero, phone not waking up die to some mod etc.. If does not work, then next is factory reset.. Next is a tot flash and then visit to the service center
Click to expand...
Click to collapse
yep. All done.
Like I said, I can receive calls/txt. I ear the unlock sound, etc. I can see LCD ON under bright sunlight.
Right now, I'm just thinking to throw it in the garbage, a 250$us phone that worked 2 days !!! Wow, people told me to never touch LG, I start to believe them.
Maybe some body here can sell me a functional LCD with broken digitizer??, mine is brand new.
I just dont want to dump more money in it, since the HTC is working strong, even for a 4 yo device
I'll try with LG warranty service, but it was a final sale

Exactly same issue with me too
I bought my LG OPTIMUS G PRO a few days back refurbished, it worked flawlessly for around a week. A few days ago its screen went blank even though it was possible to use screen blank like answering calls etc, i thought humidity has affected it and buried it in rice for one day and it worked again but after 2 days it again went blank and this time burying it didn't help. I am without luck now and looking for some workaround. Please someone help us if anyone knows how to fix it?
Awaiting eagerly for some suggestions.:crying:

Mmm seem to be a LG problem...
Event on optimus G forums people seems to have this trouble.
You just remind me something, went the screen go off, it was 90% rel humidity here, good point.
I tried to put it under high heat and the freezer. no luck.
All I want to know it's if it's the main board problem or screen.
Last time with LG pos, my brother had the LG 3D, wow, pos as well, nexus aren't the best phone as well.
HTC ftw, but the latest models are so no-user friendly on the hardware, seems like they try to copy apple.
My moto milestone 500mhz (2009) still working better than this, lol.

If you don't have a warranty, I'd open it up then clean and reseat the screen dongle connector.

This happened to my optimus g. Suddenly the screen went dark. I opened it up reseated everything and it didn't help. Thinking of buying a mee lcd when I find one cheap enough
Sent from my LG-E980 using XDA Free mobile app

bigdaddytrayn said:
This happened to my optimus g. Suddenly the screen went dark. I opened it up reseated everything and it didn't help. Thinking of buying a mee lcd when I find one cheap enough
Sent from my LG-E980 using XDA Free mobile app
Click to expand...
Click to collapse
yeah, but how you'll be sure that problem wont came back in a year?
The last time I heard about backlight stop working/burn, it was on compaq laptop with pentiumII processor.
1 1/2 year old phone, that's not normal.
any way, I put the phone in a bag of rice for the night, powered up, and the back light came on for 3 seconds.
-- 5 days and still have NO supports from LG.

This is just a thought. I had something similar happen in one of two ways, either the screen turning all red or dark. It was an issue with a night reading program, Twilight. After I managed to turn that off the problem went away.
If you have programs like Lux or Twilight running or anything that can control the screen try and turn them off.

Update.
I didn't touch the phone for days, leaving the battery out. Then I put it back just to be ready to retry a clean flash.
Screen all black.
I had something to do, I leave it on my desk for few hours, and when I came back to play with it, the screen light up. It's been a day , no issue, but some times the screen flicker.
It will probably let me down soon.
Strange issue : the home button led light doesn't work anymore.
Is it because I flashed the telcel stock rom on the e980 at&t?

DOES SOMEONE know HOW to get service FROM THIS company????
- 3 email
- 2 calls
- 2 chats
They just don't care, the moment I said that I bought this phone to the US and use it on a Canada carrier (Rogers / At&T , dont need to unlock the phone! ) , they flush me .
WTF???????????
Seriously people, don't deal with them.
So far, what I learn is that more this device is getting old ( wtf? a year or so isn't old) they have observed this issue.
Be careful pals, don't over use it

IF you buy a LG product, do not expect customer support. My e980 had a failed battery at 10months, LG basically told me to go screw my self. (Wanted me to pay to ship the phone, which would cost more then a new battery, and why do they need the phone when the battery is faulty, i gave up, bought myself a new battery, and have been good since. ) other then that, i like their hardware, ive had a G2X and now the G pro.

oVeRdOsE. said:
Right now, I'm just thinking to throw it in the garbage, a 250$us phone that worked 2 days !!! Wow, people told me to never touch LG, I start to believe them.
(
Click to expand...
Click to collapse
I see a lot of people try to blame manufacturer for the issues of their phone. LG, HTC, Samsung, Apple.
Remember, they all offer one year warranty. So if your phone is still under warranty, go RMA. I already got two HTC and one Samsung exchanged.
If your phone is not under warranty, did you buy it used ? Then you should blame the previous owner or yourself. Why did this happen to your phone ONLY while ten's of thousands of users here are fine?Did you do something that may cause the issue?
This is not personal. I just try to say something fair when I see people said "Never touch LG/Samsung/HTC.."
It won't help your phone come back. And it did mislead other users

ivoh95 said:
IF you buy a LG product, do not expect customer support. My e980 had a failed battery at 10months, LG basically told me to go screw my self. (Wanted me to pay to ship the phone, which would cost more then a new battery, and why do they need the phone when the battery is faulty, i gave up, bought myself a new battery, and have been good since. ) other then that, i like their hardware, ive had a G2X and now the G pro.
Click to expand...
Click to collapse
It doesn't sound like they told you to "go screw yourself" exactly. It actually makes quite a bit of sense that a manufacturer would want all of a faulty device to arrive rather than that their customer just send them the parts they assessed as faulty. If they had to send you a new device, they would probably want the old one intact.

oVeRdOsE. said:
DOES SOMEONE know HOW to get service FROM THIS company????
- 3 email
- 2 calls
- 2 chats
They just don't care, the moment I said that I bought this phone to the US and use it on a Canada carrier (Rogers / At&T , dont need to unlock the phone! ) , they flush me .
WTF???????????
Seriously people, don't deal with them.
So far, what I learn is that more this device is getting old ( wtf? a year or so isn't old) they have observed this issue.
Be careful pals, don't over use it
Click to expand...
Click to collapse
I called LG to exchange my Nexus 4 earlier this year. I call only once and they give me a shipping address( HTC also give address when I called ), asking to ship within 10 days or so .
They did NOT ask the carrier of my Nexus 4.( T-Mobile if you want to know ). They just check Imei and verified that the phone was under warranty.
I did not send the phone back to LG in the end. Someone bought it from me. The Nexus 4 has light yellow tint on display but hardly noticeable. The buyer don't care..
My point is, OP, I guess you did not told us that your phone might not be under warranty
---------- Post added at 01:16 PM ---------- Previous post was at 01:06 PM ----------
ivoh95 said:
IF you buy a LG product, do not expect customer support. My e980 had a failed battery at 10months, LG basically told me to go screw my self. (Wanted me to pay to ship the phone, which would cost more then a new battery, and why do they need the phone when the battery is faulty, i gave up, bought myself a new battery, and have been good since. ) other then that, i like their hardware, ive had a G2X and now the G pro.
Click to expand...
Click to collapse
Asking you to shipping back to factory is Exactly what is called customer service.
All manufacturers do so!
They need to run full software and hardware check on your device, making sure that all parts are working when they return the phone to you.
You might care a few bucks shipping cost . But truth is that maybe battery was not just the faulty part. Something else MIGHT go wrong as well. They need to find out once you call in for RMA.
It is YOU don't know what customer service is, Not them.

Related

What do i do now that HTC has screwed me over?

Just to give you a brief rundown of everything that's happened..
I'm 17 and saved up for a few months to buy a HTC One X. Needless to say, it's probably the most expensive phone i've ever owned, since all my other phones were hand-me-downs and old phones from eBay.
This morning i wake up and go to work as usual. Just to find my phone's display won't switch on. As you can imagine, I'm tirelessly panicking and try the 3 button combo.. to no avail.
Using Fastboot to reboot didn't work either.
This phone turned into a brick overnight, and i have no idea what happened??
Just before i left for work, i did check my phone and it was working alright.. Then five minutes later, it won't display anything.
The thing is, I can't take it back to HTC either because this is my 5th replacement phone!
First one had black glue smudged on the LCD it's self,
Second one had the screen not glued down and wasn't aligned,
Third one didn't even have any glue applied and the case wasn't even attached properly,
Forth one had this problem where the screen's LCD would dilate if i touched it - even lightly,
and this one is my 5th, the antenna wasn't properly connected and now the screen doesn't work.
I've had terrible luck, and i don't know what i can do?
If you can give me any information to get me out of this, it would be much appreciated.
Although i still can receive text's and calls fine, it's just the display..
Since you’re unlocked and running a non-stock kernel and ROM, maybe some of the dev-ish folks can help you resuscitate it if it’s indeed a s/w problem.
If it’s a h/w problem, what to do depends on where you bought the phone and how old it is. If it’s within the remorse/DOA period maybe you can exchange it. It’ll be hard for whoever you bought it from to see you’ve unlocked it if nothing’s showing on the display.
If it’s outside of the exchange period you’ll have to send it in for repair. If you can’t bring it back to life to flash it back to stock you’ll have to throw yourself on the mercy of HTC Asia in getting it fixed unlocked. HTC's different repair centers seem to all have different policies related to warranty coverage for h/w faults on unlocked phones. If it is a dead display maybe you’ll get lucky.
You might want to put a note in with it telling your “I’m 17” story and how devastated you are something you’ve worked so hard for has failed. Repair techs are people too. Good luck.
BarryH_GEG said:
Since you’re unlocked and running a non-stock kernel and ROM, maybe some of the dev-ish folks can help you resuscitate it if it’s indeed a s/w problem.
If it’s a h/w problem, what to do depends on where you bought the phone and how old it is. If it’s within the remorse/DOA period maybe you can exchange it. It’ll be hard for whoever you bought it from to see you’ve unlocked it if nothing’s showing on the display.
If it’s outside of the exchange period you’ll have to send it in for repair. If you can’t bring it back to life to flash it back to stock you’ll have to throw yourself on the mercy of HTC Asia in getting it fixed unlocked. HTC's different repair centers seem to all have different policies related to warranty coverage for h/w faults on unlocked phones. If it is a dead display maybe you’ll get lucky.
You might want to put a note in with it telling your “I’m 17” story and how devastated you are something you’ve worked so hard for has failed. Repair techs are people too. Good luck.
Click to expand...
Click to collapse
I shook the device out of frustration.. and it started working for a few seconds.
What's going on here? Is it a faulty display/connection? Is there a way to possibly just send it to a nearby phone shop and get it fixed?
Sorry about all the questions, I'm shocked, happy, and devastated all at the same time.
Are HTC refusing then? That seems a bit off/ illegal... Surely under the faulty goods act (I assume the law isn't THAT different in Australia to UK) they have to take it back as it CAN'T be a year old and they can't prove the issue was caused by your mistreatment. It doesn't matter how many phones you've had... Also, where did you buy the phone from? I think you should be able to return it through the shop as THEY sold you the phone, not HTC... They are still under an obligation as they sold you the thing.
Plus, the 'I'm a 17 year old and saved up for ages thing' might work too! I'd try not to get too technical with the law if you go down this route though!
Best of luck sorting this out. It's within your rights to get a replacement (you bought the phone new, I assume?) so I'm sure this will eventually work out. Don't give up! You just need to speak/ write to the right person...
sent from my internet
What rom were you on?
I remember my One X not charging at all while it was turned off completely although it showed Orange charging led.
It could be that you ran out of battery and phone not turning on. Due to no charging effect.
@Op,
Reading your story there's one thing that's crossing my mind.
Could it be possible the battery run dry during the night?
It sounds stupid but those things you forget easy when you're in a hurry or stressed.
I don't read anything in your post you tried to charge.
Atrixx said:
Just to give you a brief rundown of everything that's happened..
I'm 17 and saved up for a few months to buy a HTC One X. Needless to say, it's probably the most expensive phone i've ever owned, since all my other phones were hand-me-downs and old phones from eBay.
This morning i wake up and go to work as usual. Just to find my phone's display won't switch on. As you can imagine, I'm tirelessly panicking and try the 3 button combo.. to no avail.
Using Fastboot to reboot didn't work either.
This phone turned into a brick overnight, and i have no idea what happened??
Just before i left for work, i did check my phone and it was working alright.. Then five minutes later, it won't display anything.
The thing is, I can't take it back to HTC either because this is my 5th replacement phone!
First one had black glue smudged on the LCD it's self,
Second one had the screen not glued down and wasn't aligned,
Third one didn't even have any glue applied and the case wasn't even attached properly,
Forth one had this problem where the screen's LCD would dilate if i touched it - even lightly,
and this one is my 5th, the antenna wasn't properly connected and now the screen doesn't work.
I've had terrible luck, and i don't know what i can do?
If you can give me any information to get me out of this, it would be much appreciated.
Although i still can receive text's and calls fine, it's just the display..
Click to expand...
Click to collapse
privatetrousers said:
Are HTC refusing then?
Click to expand...
Click to collapse
Yes. But not in every region (yet). Do a search. It's been disucssed. Also, it appears Samsung's going down the same path.
http://forum.xda-developers.com/showthread.php?t=1745834
BarryH_GEG said:
Yes. But not in every region (yet). Do a search. It's been disucssed. Also, it appears Samsung's going down the same path.
http://forum.xda-developers.com/showthread.php?t=1745834
Click to expand...
Click to collapse
Aware of the discussion... Using the xda app and didn't pick up that the phone's been 'HTCdev'd (my fault for not reading properly - sorry, folks!). Still not sure HTC/ Samsung can legally 'sign your rights away' though. Still, not a discussion for here...
Hope you got the phone sorted anyway.
sent from my internet
Atrixx said:
I shook the device out of frustration.. and it started working for a few seconds.
What's going on here? Is it a faulty display/connection? Is there a way to possibly just send it to a nearby phone shop and get it fixed?
Sorry about all the questions, I'm shocked, happy, and devastated all at the same time.
Click to expand...
Click to collapse
How or who fixed ur antenna problem, could be related if handset wasnt but back together properly.

Help with my M8

Hey guys!
On friday afternoon, i believe i killed my 3 month old baby. I got furious at something, and threw the phone onto my desk (I'm 190cm 6'3, desk is about 70cm above ground, you do the maths) and when i picked the phone up...
It looked fine.
I tried unlocking it, nothing would come up other than a black screen lighting up, but the sounds touch etc it works fine. Even the digitizer seems fine, odd enough.
So practically the inner LCD is dead, and unfortunately since i bought the device from US and went back to my homecountry, that screen replacement thing doesnt work out for me. Also unfortunately HTC is a complete asshat and for a reason no one knows, decided to not make any authorized services in the country, and i dont want to trust some dude downtown which can "fix my phone for 450tl" (thats a big deal of money where the minimum wage is 900tl per month) that doesnt even have a store but a stand.
Since then im using my old S3, which shared the same faith; furious throws ended up with inner lcd being cracked. Got it replaced from dealer, but ever since its 3G module does not work and oddly enough the guys there were like "your phone was rooted its out of warranty if anything relating mobo happens" before even accepting payment; 3 days later hte phone started acting up and 3G failed.
Anyway to the actual question, how hard are these screens to change? Also, any good sellers on fleabay? I talked with a few phone guys I know and they agreed to change it if i provide the screen, but honestly i dont know what to do, to sell this phone and get an iPhone (or a S5 because waterproof) or to somehow get this repaired? I'm fairly pissed off that i cant get a damn phone repaired which is also sold and imported into the country...
Also kinda unrelated but might anyone know why the 3G doesnt work? I've since then unrooted the phone and reverted back to stock rom but its still not working...
Maybe this will get you an idea: http://goo.gl/nBvaLz
Never done it myself tho with an m8. My DHD and OneX have been fully disassembled without problems tho to replace almost everything. [emoji41]
Look for disassembly videos online and order a new screen\digitizer assembly form ebay (dont attempt to separate the glass from the screen).
It takes patience and some steady hands, but it is possible to change the assembly.
http://goo.gl/GJU6VV
barkinos98 said:
Hey guys!
On friday afternoon, i believe i killed my 3 month old baby. I got furious at something, and threw the phone onto my desk (I'm 190cm 6'3, desk is about 70cm above ground, you do the maths) and when i picked the phone up...
It looked fine.
I tried unlocking it, nothing would come up other than a black screen lighting up, but the sounds touch etc it works fine. Even the digitizer seems fine, odd enough.
So practically the inner LCD is dead, and unfortunately since i bought the device from US and went back to my homecountry, that screen replacement thing doesnt work out for me. Also unfortunately HTC is a complete asshat and for a reason no one knows, decided to not make any authorized services in the country, and i dont want to trust some dude downtown which can "fix my phone for 450tl" (thats a big deal of money where the minimum wage is 900tl per month) that doesnt even have a store but a stand.
Since then im using my old S3, which shared the same faith; furious throws ended up with inner lcd being cracked. Got it replaced from dealer, but ever since its 3G module does not work and oddly enough the guys there were like "your phone was rooted its out of warranty if anything relating mobo happens" before even accepting payment; 3 days later hte phone started acting up and 3G failed.
Anyway to the actual question, how hard are these screens to change? Also, any good sellers on fleabay? I talked with a few phone guys I know and they agreed to change it if i provide the screen, but honestly i dont know what to do, to sell this phone and get an iPhone (or a S5 because waterproof) or to somehow get this repaired? I'm fairly pissed off that i cant get a damn phone repaired which is also sold and imported into the country...
Also kinda unrelated but might anyone know why the 3G doesnt work? I've since then unrooted the phone and reverted back to stock rom but its still not working...
Click to expand...
Click to collapse
MarckX said:
Maybe this will get you an idea: http://goo.gl/nBvaLz
Never done it myself tho with an m8. My DHD and OneX have been fully disassembled without problems tho to replace almost everything. [emoji41]
Click to expand...
Click to collapse
opticus44 said:
Look for disassembly videos online and order a new screen\digitizer assembly form ebay (dont attempt to separate the glass from the screen).
It takes patience and some steady hands, but it is possible to change the assembly.
http://goo.gl/GJU6VV
Click to expand...
Click to collapse
The M8 has a repairability score of 2/10. I bent my back cover, and many cell repair shops refused to replace it.
You don't want to take this on by yourself. Check out the tear down at ifixit.com.
Just did the work on a M7, it should not be all that different. Though, I have not tried it myself on my M8.
http://youtu.be/KFiVKMkvwCc
xunholyx said:
The M8 has a repairability score of 2/10. I bent my back cover, and many cell repair shops refused to replace it.
You don't want to take this on by yourself. Check out the tear down at ifixit.com.
Click to expand...
Click to collapse
Lol, you can leave it be and just buy a new one as well, yeah. The easy way....
imo 2/10 means it's repairable (my glass is half full). I would look for a cheap dead-mobo or a hard-bricked phone (with a working screen , that is)
^This guy
As long as you cant use it, why not try?
barkinos98 said:
Hey guys!
On friday afternoon, i believe i killed my 3 month old baby. I got furious at something, and threw the phone onto my desk (I'm 190cm 6'3, desk is about 70cm above ground, you do the maths) and when i picked the phone up...
It looked fine.
I tried unlocking it, nothing would come up other than a black screen lighting up, but the sounds touch etc it works fine. Even the digitizer seems fine, odd enough.
So practically the inner LCD is dead, and unfortunately since i bought the device from US and went back to my homecountry, that screen replacement thing doesnt work out for me. Also unfortunately HTC is a complete asshat and for a reason no one knows, decided to not make any authorized services in the country, and i dont want to trust some dude downtown which can "fix my phone for 450tl" (thats a big deal of money where the minimum wage is 900tl per month) that doesnt even have a store but a stand.
Since then im using my old S3, which shared the same faith; furious throws ended up with inner lcd being cracked. Got it replaced from dealer, but ever since its 3G module does not work and oddly enough the guys there were like "your phone was rooted its out of warranty if anything relating mobo happens" before even accepting payment; 3 days later hte phone started acting up and 3G failed.
Anyway to the actual question, how hard are these screens to change? Also, any good sellers on fleabay? I talked with a few phone guys I know and they agreed to change it if i provide the screen, but honestly i dont know what to do, to sell this phone and get an iPhone (or a S5 because waterproof) or to somehow get this repaired? I'm fairly pissed off that i cant get a damn phone repaired which is also sold and imported into the country...
Also kinda unrelated but might anyone know why the 3G doesnt work? I've since then unrooted the phone and reverted back to stock rom but its still not working...
Click to expand...
Click to collapse
And the next time a girl breaks up with you - don't take it out at you phone, just hit a pillow.
I'm going to make the hotspot stay open 24/7, because S3 doesnt have mobile network, and since I'm paying why not actually use it?
Also, odd enough one service quoted me 330TL while another said 450TL (both in far away cities) when one in my city asked 400TL...

DEAD

Once upon a time,about 8 months ago,there was the little newbie me,I that old E975(lgg) and decided he should get a new phone with all those "G4's" "S6's" etc,I wanted a phone with killer specs,and the best camera out there,so I decided to go with the g4,looked up prices online on his country. Pretty damn high,so i found that one shop that sold it for like 100$ less,no official warranty,unofficial warranty for 1 year,that seems fair,I bought it,the biggest mistake i ever made, the phone was so good,it worked like a charm,and god damn that camera was awesome,about 4 months ago i was sending a whatsapp when it just got stuck on that screen,m'kay i tried restarting,won't work,removed the battery and inserted an other one,boot to lg logo and then shut down,alright, i still got warranty. time to use it,went to the store,they said "we can't fix it",worst customer support EVER,ever since that I've been using that ****ty replacement phone,ewo,so today i was really bored and decided to look up the problem and noticed my s/n begins with "505" looked it up,apparently all the g4's with that s/n got stuck eventually,and the store knows that and since my warranty is unofficial I can't do ****,or can I? is there any way to get out of this with a functioning phone?help?
Temp Fix
Mine died yesterday. It's a hardware fault apparently and can't be fixed. You can, however, disable big cores and recover your data, but your phone will be really slow.
Here's the link:
http://forum.xda-developers.com/showpost.php?p=65919400&postcount=707
whattt
i was just about to cook the phone and teared it apart,i saw the whole oven thing and i thought to myself "Why the hell not" and well it should work...if it will stay the same i'll use your tutorial and probably use the really slow G4 instead of my current 2012 Huawei
stardamore said:
Mine died yesterday. It's a hardware fault apparently and can't be fixed. You can, however, disable big cores and recover your data, but your phone will be really slow.
Here's the link:
http://forum.xda-developers.com/showpost.php?p=65919400&postcount=707
Click to expand...
Click to collapse
Phone doesn't work really slow, if you know what to do. My phone is working since I disabled the big cores what is about 2 weeks now, I'm even on a custom ROM. All you need to do is to root it and using 'Device Control Manager' (Kernel Adiutor doesn't work for me) change the frequency what will enable all 4 cores and with 4 there is no big difference in the performance really. I feel like it's more Qualcomms fail than LG's, cuz look G4 was first phone with Snapdragon 808 wasn't it? What if the first processors they made they sent to LG as they are all now in s/n's 505-509 and what if these are faulty? It actually would make sense, with 6 cores my phone didn't even turn on, with 4 it works as normal, it means there is 'something' wrong with the two faster cores..
It's LG's fault. They have admitted such. It's a faulty connection/motherboard.
UPDATE
i've baked the phone,it works for now,how can i make sure that it'll keep working?
Replace the motherboard.
but they don't sell them on my country,and it'll cost like 400$ with shipping,and nobody replaces mobo's here,so is there any way to make this one keep working?
idan445 said:
sold it for like 100$ less,no official warranty,unofficial warranty for 1 year
Click to expand...
Click to collapse
I'm sorry, but unfortunately you dug your own grave with that one. You may have saved yourself $100, but caused yourself major issues in the long run sacrificing that warranty.
Honestly, there is apparently no way to ensure it'll keep working. A lot of users have reported their phone dying again after LG has fixed it. A motherboard replacement is the second best option with the first being a phone other than the G4.

Bootloop hardware failure and LG's incompetent repair

I finally ran into the bootloop problem that is common with early G4's (if you have a serial number that starts with 505, you're basically gonna be screwed at some point). Since it's a hardware issue that LG acknowledges, I sent it back to the factory under warranty, waited for two weeks using my old backup phone, and finally received it back today.
Ready for the fun part? They had repaired something that wasn't broken (kind of like surgery on the wrong body part) and had not touched the bootloop issue! They fixed "No power with cable" by replacing the flash memory. This was never an issue. The frustrating thing is that they didn't even restart the phone to find out if it had been fixed, because if they had it would have gone right back into the bootloop. Arg!
The G4 is now back on route to LG. I said they should give me a new phone, but customer service said they only do that if it cannot be repaired. I'll keep my fingers crossed that they go to the trouble to turn on the phone after "repair" this time.
Thanks for letting me rant!
I have currently my 2nd G4 that has run into this issue. This one has serial number starting with 506, so I guess it might stem a little further into production also. This is driving me nuts, I could not send my phone to LG because of how long it takes so had Verizon send me one and of course I run into the same exact issue with the bootloops. Last time I was able to still flash kdz's, this time won't even go past the LG boot screen. Really wish I could wipe my data at least.
I can attest to LG's incompetence. On March 2nd I sent in my G4 because it was bootlooping. Sent it in no problem, and after about a week I received my G4 back with the problem "fixed" by flashing the memory. Well guess what, it wasn't fixed. As soon as I turned it on, it started to bootloop again. I called LG and they arranged another RMA. Sent it back again, and about a week and a half later, I had my G4 back. This time they "fixed" it by replacing a capacitor. Guess what! Still not fixed. It still continued to bootloop. Called LG extremely angry and filed a complaint. LG arranged another RMA. At this point I had been without my phone for over 20 days. Finally, LG fixed it properly by replacing the motherboard. Now its fixed and it only took them over a month to figure it out.
While I applaud their easy RMA process, whoever the idiots are actually doing the repair are just that.. idiots. Its as if they don't even turn the phone on and ensure it fully boots up before they claim its fixed and ship it back. Whats worse for me is my phone was rooted on VS986B. Got the phone back on Marshmallow 24C and it took the update to 25a overnight. Now I'm stuck with no way of rooting.....
When you get your phone back from LG, chances are it will be on 24C. If you plan on rooting, do so quickly and downgrade.
dcorrea said:
I can attest to LG's incompetence. On March 2nd I sent in my G4 because it was bootlooping. Sent it in no problem, and after about a week I received my G4 back with the problem "fixed" by flashing the memory. Well guess what, it wasn't fixed. As soon as I turned it on, it started to bootloop again. I called LG and they arranged another RMA. Sent it back again, and about a week and a half later, I had my G4 back. This time they "fixed" it by replacing a capacitor. Guess what! Still not fixed. It still continued to bootloop. Called LG extremely angry and filed a complaint. LG arranged another RMA. At this point I had been without my phone for over 20 days. Finally, LG fixed it properly by replacing the motherboard. Now its fixed and it only took them over a month to figure it out.
While I applaud their easy RMA process, whoever the idiots are actually doing the repair are just that.. idiots. Its as if they don't even turn the phone on and ensure it fully boots up before they claim its fixed and ship it back. Whats worse for me is my phone was rooted on VS986B. Got the phone back on Marshmallow 24C and it took the update to 25a overnight. Now I'm stuck with no way of rooting.....
When you get your phone back from LG, chances are it will be on 24C. If you plan on rooting, do so quickly and downgrade.
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When they finally replaced the motherboard, did the physical serial number on the phone change?
enduser23 said:
When they finally replaced the motherboard, did the physical serial number on the phone change?
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No, that's the same. The board was replaced, but the plastic piece that holds that battery, which is on top of the board, was not replaced.
Happy to report that all is well after the second repair. Came back with 6.0, but I downgraded to 5.1, rooted, and have just about everything working again (can't get Exposed to work, but I'm sure I'll figure it out eventually). Nothing like spending 3+ weeks on a 2011 Droid Bionic to make me appreciate my G4!
Would one of you care to explain how you contacted LG to set up the repair. I have filled out the online form twice and have never heard a word. Thanks.
illek46 said:
Would one of you care to explain how you contacted LG to set up the repair. I have filled out the online form twice and have never heard a word. Thanks.
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Click to collapse
Im not sure if you are in the U.S., but here's their support phone number 800 243-0000. They are usually pretty easy to deal with over the phone.
I am still kicking myself that I didn't downgrade as soon as I got my phone back. I hate not having root anymore.
---------- Post added at 01:02 PM ---------- Previous post was at 12:59 PM ----------
harpdoc said:
No, that's the same. The board was replaced, but the plastic piece that holds that battery, which is on top of the board, was not replaced.
Happy to report that all is well after the second repair. Came back with 6.0, but I downgraded to 5.1, rooted, and have just about everything working again (can't get Exposed to work, but I'm sure I'll figure it out eventually). Nothing like spending 3+ weeks on a 2011 Droid Bionic to make me appreciate my G4!
Click to expand...
Click to collapse
Droid bionic.. I wish! I originally dug up my old Galaxy Nexus, but the battery life was so bad that I swapped it out for my son's old Droid Razr. Of course, I had to safestrap it and put a custom ROM on there because I have a LG G Watch R and android wear was not compatible with the factory software on the Razr. It was a pretty horrible experience overall. I'm glad I have my G4 back, but I really miss root.
You can still downgrade to 5.1 and root. Mine was on the latest version when it came from the factory and I didn't have any problems with the process.
Same thing happened to me. It took 3 RMA's in a row and about 60 days until they finally fixed it. They scratched it, too. OP, I highly recommend you start documenting everything. LG CS will also tell you escalating will get you nowhere; but with persistence you can get a hold of someone. You can only go up to a supervisor, and that's it. LG has specifically designed their CS (including their facebook and twitter) to contain and ignore you.
In less than 1 calendar year i am on my 3rd phone.. Figuring the 1st phone was a flop... serial numbers since my 1st phone are 511 and 505. So yeah.. im debating at what a ticking timebomb i havenow. The 3rd one came w/ MM installed but I downgraded to LL to keep root. Im sure it goes w/o saying that I'll not buy an LG phone ever again.. and this was my 1st one. They could offer to upgrade me to a G5, but honestly there are NO guarantees this sort of thing will happen again. You break trust you pay the price, look at Samsung w/ the no MicroSD card fiasco.
LG just accepted my 15 month old G4 for warranty repair
Even though my phone is 15 months old, LG has accepted it under warranty repair. When requesting repair I wrote that it was the bootloop issue but their repair confirmation states the issue is "No Power with Cable". I hope they fix the correct issue! BTW, my serial number began with 511
The US warranty is 18 months, so LG didn't do you any favors. I have three of these POS phones to get warranty repaired and hope they fix them correctly the first time.
keithfur said:
Even though my phone is 15 months old, LG has accepted it under warranty repair. When requesting repair I wrote that it was the bootloop issue but their repair confirmation states the issue is "No Power with Cable". I hope they fix the correct issue! BTW, my serial number began with 511
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Click to collapse
I just got mine back today june 1st 2017, Sent G4 for bootloops 1st time a week ago. No power / Mainboard was replaced. it was purchased november 2015 and Serial number is 511 which is right after the supposed bad batch. I got the phone back in the same great condition it left. The repair guy reported phone condition has minor scratches when it doesn't, Not sure why he would report that. So far its working great, like a new phone. I can only hope this board has been redesigned to not fail under a year and a half, but thats just wishful thinking. Everything was completely free even though phone was like 5months+ after its warranty. Even though costumer service on phone sounded like she was doped out on crack and ignoring all my questions, it was still ez to do and I got it back fast. The IEMI number or whatever was also changed and they put a new sticker over top the old one under the battery. I tried checking the number on that website and it doesn't even have it registered so i can only hope its brand new.
Got a couple of VS986s back from bootloop warranty repair. Mainboards supposedly repaired, but IMEI stayed the same and nothing on label under battery changed . I recall other people mentioned changes to label information.
Last week a representative told me the current warranty on the G4 for this issue is 27 months from date of manufacture or 24 months from date of purchase.
Mine has S/N 508. It started bootlooping while I was pooping (browsing Facebook on Chrome browser) on June 5.
I attempted the hot-air rework station fix 5 times (for processor on mainboard), and that worked on the 2nd, 3rd, and 4th tries. Each time the phone worked for up to ~4 hours. On the 5th try the phone no longer booted or even showed the LG logo.
It's en-route to LG right now. I opted to ship it without battery or back cover (my back cover has a wireless charging tag).
Using my old Samsung Galaxy S3 running an AOSP-variant on 4.4.2. Actually isn't a bad phone.
My old LG G2's touchscreen no longer responds to touches on roughly 50% of the screen... can't even unlock it via pattern lock any more.
Thinking LG won't be the next new phone I buy...
Well, my G4 is on its way back to me after LG's warranty repair. Turn-around time at the LG service facility was ONE (1) DAY!! So that was super fast. Should get it tomorrow or the day after. Contemplating putting it back up for sale or trade-in though... it's basically gonna be a virgin device that will require root, xposed, restoring apps/messages/call log/etc., then adjusting everything else to my liking. Would be a shame to do all that work and then the bootlooping problem happens again.

Screen ghosting LG G4

Hey guys,
Yesterday I noticed some screen ghosting on my LG g4 on the top right where the battery icon, signal status etc are. I turned it off for 6 hours and noticed it got slightly better then i used an app which stimulates all the pixels on the screen for about 8 hours by flashing different colours. After this all ghosting went away but after i used my phone for about 2 minutes it made a new ghost. Please help me fix this permanently. I am currently using the same app with the intention of keeping it on for a full day.
It can't be fixed. However you could replace screen.
krater1212 said:
It can't be fixed. However you could replace screen.
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Click to collapse
Are you sure that there is no other way? I don't want to send it for repair and am hoping that there is another solution.
bozy09 said:
Are you sure that there is no other way? I don't want to send it for repair and am hoping that there is another solution.
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Click to collapse
No other solution mate.
You got to learn to live with it or to swap the screen.
I got it too. Doesn't bother me anymore.
I will upgrade after couple months but god knows i would not buy LG.....
chaki- said:
No other solution mate.
You got to learn to live with it or to swap the screen.
I got it too. Doesn't bother me anymore.
I will upgrade after couple months but god knows i would not buy LG.....
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Click to collapse
Honestly LG has given me the worst android experience to date. Had the damn phone for 3 months an it was the taiwanese g4 which has no way to unlock its bootloader. The worst part is that the screen ghosting came up on the same day i decided to sell it and buy a oneplus 3 instead. Now i wont be able to sell it for a good price and that means i can't afford the oneplus. Never buying from LG again.
bozy09 said:
Honestly LG has given me the worst android experience to date. Had the damn phone for 3 months an it was the taiwanese g4 which has no way to unlock its bootloader. The worst part is that the screen ghosting came up on the same day i decided to sell it and buy a oneplus 3 instead. Now i wont be able to sell it for a good price and that means i can't afford the oneplus. Never buying from LG again.
Click to expand...
Click to collapse
I understand exactly what you mean.
i have it also and it's ANNOYING as hell!!! I returned mine 2 weeks ago not only because of this but also because i cannot see nor connect to a 5 GHz Wi-Fi network.
Just 2 months prior top this the phone killed itself (not even 1 year old) and had to get a new PCB. LG if you are reading this, i want my money back.
Note to the people, please don't buy LG crap!
LG G4 bootloop
The bootloop - problem on all the LG phones from the main series is caused due to a less safety check in fabric and causes cause the processor releases from the mainboard during heat, mechanical load etc and the connections were broken! To fix, the processor have to pushed back on the mainboard with heat - I think a hair dryer is a good way to do that
If there are any other problems with the CPU itself - I don't know but sometimes the processor itself can be partially damaged
I've even a G4 which has stoped working on June.04.'17 and I'll try to apply this step in a professional environment. (you've to fully open it, put a hair dryer on the processor, heat the processor and push it down on the mainboard) The best video on yt to do that: search for "LG G4 BOOTLOOP FIX REPAIR VIDEO"
>>By holding the vol+ -key and plug in the USB-cable it bootet once... ..and works... ..but then heats up! - That might work for quick saving data on the PC!<<
I hope that could help!
contact (lang. EN/DE):
Telegram: @NA0341
mail: [email protected] (subject: G4 bootloop)
Best wishes
NA0341

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