d855 stuck at boot screen after kdz MM flash - G3 Q&A, Help & Troubleshooting

Hello guys,
I need your help on a problem. I've been away from Android development and I can not find a workaround for this. The problem is LG G3 d855 is stuck at boot screen and the led sensors lighting up. Here's what caused the problem:
Today I wanted to upgrade my phone to stock 6.0 to try. I installed a stock 6.0.kdz file by LG Flash Tool 2014. But somehow at installation it said can not connect to server, so I quit the application which I shouldn't have done so. I should've just sit and wait. Anyway, then I lost Download Mode and phone wasn't booting up at all. When I tried to boot up I got the error "boot verification Fail -cause MISMATCH_SIG_LEN". Somehow I managed LG Flash Tool 2014 to see my phone as Qualcomm device and started to install again (it took me briefly 3 hours if anyone ever face some problem or need help, I'll be posting a guide about it) the server error popped up again and I just ignored it and boy it was loading both on my phone and on my computer as well!
However, on the phone the process stopped at 4% and on pc it stopped at 13%. Then I got an error saying something like unexpected error. I tried retry countless times but it didn't work. So I had to say exit and quit the application but somehow, as I disconnected frustrated the phone started to boot, a little droid came up as if it came after each update then the normal screen.
I was quite happy because even the led started to beam up so I was hopeful it would start but however it's stuck now. I tried going into download mode and now I get "boot verification Fail -cause MISMATCH_SIG_LEN" error on there and it just restarts again.
I searched for hours and hours to find a workaround and I'm really desperate! I know if the screen boots up at least, it can not be so bad to fix. Please someone help me!

update:
somehow I can get my pc to see the device as qualcomm hs-usb qdloader 9008 (COM3) but BoardDiag now says "device was not found in dload trying flash programmer"
and still no answer from anyone.. I am still trying please someone help me out...

tomasita111 said:
update:
somehow I can get my pc to see the device as qualcomm hs-usb qdloader 9008 (COM3) but BoardDiag now says "device was not found in dload trying flash programmer"
and still no answer from anyone.. I am still trying please someone help me out...
Click to expand...
Click to collapse
http://forum.xda-developers.com/lg-g3/general/bricked-lg-g3-owner-qualcomm-9008-mode-t3362361
Try this i am not sure it work or not...

Anik49 said:
http://forum.xda-developers.com/lg-g3/general/bricked-lg-g3-owner-qualcomm-9008-mode-t3362361
Try this i am not sure it work or not...
Click to expand...
Click to collapse
nope that doesn't work either... also when my phone is on boot logo constantly my pc sees the device as LGE AndroidNet USB Serial Port. Any suggestions?

tomasita111 said:
nope that doesn't work either... also when my phone is on boot logo constantly my pc sees the device as LGE AndroidNet USB Serial Port. Any suggestions?
Click to expand...
Click to collapse
I am also same situation but i can enter download mode try to enter download mode.....turn off your phone just press volume up and connect cable....try it...
---------- Post added at 10:39 PM ---------- Previous post was at 10:17 PM ----------
tomasita111 said:
nope that doesn't work either... also when my phone is on boot logo constantly my pc sees the device as LGE AndroidNet USB Serial Port. Any suggestions?
Click to expand...
Click to collapse
What happend? you can enter fatboot mode or not.
http://m.blog.naver.com/kangmincraft/220626785379....try it but it's for f460 don't use any file from their.....

Anik49 said:
I am also same situation but i can enter download mode try to enter download mode.....turn off your phone just press volume up and connect cable....try it...
---------- Post added at 10:39 PM ---------- Previous post was at 10:17 PM ----------
What happend? you can enter fatboot mode or not.
http://m.blog.naver.com/kangmincraft/220626785379....try it but it's for f460 don't use any file from their.....
Click to expand...
Click to collapse
LGFlashTool fails, so does LGMobile Support Tool.. I am stuck on download mode right now, weird huh?

tomasita111 said:
LGFlashTool fails, so does LGMobile Support Tool.. I am stuck on download mode right now, weird huh?
Click to expand...
Click to collapse
If you are on MM you have to use lg up to flash kdz...choose upgrade option in lg up select kdz....than select refurbish and flash.....
---------- Post added at 01:42 AM ---------- Previous post was at 01:36 AM ----------
Anik49 said:
If you are on MM you have to use lg up to flash kdz...choose upgrade option in lg up select kdz....than select refurbish and flash.....
Click to expand...
Click to collapse
Also lg flash tool shows error but it's not a problem. Just ignore it or do nothing flash tool do it's work. Lg flashtool error is a known issue.

Anik49 said:
If you are on MM you have to use lg up to flash kdz...choose upgrade option in lg up select kdz....than select refurbish and flash.....
---------- Post added at 01:42 AM ---------- Previous post was at 01:36 AM ----------
Also lg flash tool shows error but it's not a problem. Just ignore it or do nothing flash tool do it's work. Lg flashtool error is a known issue.
Click to expand...
Click to collapse
no the error I'm getting isn't server error, it gives an error and without even me clicking ok or retry it just stops..

It's been 36 hours now. And still no luck. Dunno what to do at all..

tomasita111 said:
It's been 36 hours now. And still no luck. Dunno what to do at all..
Click to expand...
Click to collapse
You tried lg up... Try to use lg up for flash

Related

[Q] LG G3 Unbricking steps clarification

This Problem is solved and worked successfully
wouldn't fix or unbrick my phone without the help of these guys , all my respect goes to ::
@willcracker
@os_man
@setul34
@l33tlinuxh4x0r
@sd_shadow
if this thread was useful to you please donate to them with a cup of coffee
Hi XDA
i didn't want to make it a long thread but i have to , bare with me here :
first i followed that topic on XDA : http://forum.xda-developers.com/lg-g3/general/guide-update-to-lollipop-root-bumpd-twrp-t3048845
i tried to install twrp with imageprep but after rebooting it says secure booting error or something like that
i also tried this after that but with the same error https://www.youtube.com/watch?v=2we1YDc5JGU
but always the mobile was rebooting and opened like nothing happened
so i searched the internet for a solution i tried this one : https://www.youtube.com/watch?v=4YZ0i6aFsfM
but i guess the file attached weren't compatible so it ends up with an error before doing anything so there was no option except this : http://forum.xda-developers.com/lg-g3/help/help-secure-boot-error-trying-to-boot-t3054977
and here comes the misery , cuz i just got my phone and after the step while you write the commands in the android terminal emulator
and BOOM everything went black
NO BOOT , NO RECOVERY , NO DOWNLOAD MODE , absolutely NOTHING :crying: i freaked out a lot , but after searching for 3 days i've found this xda thread : http://forum.xda-developers.com/lg-g3/general/unbrick-lg-g3-qhsusbbulk-qualcomm-9008-t3072091
sadly i'm now on LGE AndroidNet USB port (com 11)
and what i'm getting from this thread that i've to short circuit two pins in my LG G3 Motherboard so i can switch LGE AndriodNet USB Port to Qualcomm 9008
Before anything else i want to make sure that i'm on the right track so just want to approve these steps :
1- open the phone
2- to make the device read as "Qualcomm 9008" not as "LGE AndriodNet USB Modem" i have to :
a- short cut the pins in the photo you provided "without the battery" for 3 minutes
b- connect the phone with the USB cable in the computer "without the battery"
c- my PC will detect the device as "Qualcomm"
3- after that i'm good to use your LG G3 unbrick method
are these steps right ?
just need to know when to plug in my battery and when i connect the phone with the cable , the pins must be connected or i can just connect the pins for 3 minutes and then remove the connection between them ?
Please anyone answers me with the exact steps or give me a short video on how to do it alone because i'm still rookie at these stuff
thanks xda members :fingers-crossed:
Am i posting in the wrong section or what ?
Evilix said:
Am i posting in the wrong section or what ?
Click to expand...
Click to collapse
If you have asked for help in the threads you have linked, without receiving a response, you can try quoting someone that may know or use @ before their user name like @sd_shadow
This is a very technical and likely very few people have even attempted it, so it may be awhile before the right people log in to XDA and see your post.
This thread will be moved to G3 Q&A, Help & Troubleshooting
I too am having issues with my LG G3 trying this method but the thread linked has been closed.
Hi, i just solved this problem like just an hour before. And yes all your steps are right but make sure you select same port in the tool too,
And do not remove the connection between pins until your device recognize as Qualcomm
---------- Post added at 09:13 PM ---------- Previous post was at 09:11 PM ----------
You can use my thread for more help. os_man help me a lot with this problem
http://forum.xda-developers.com/lg-g3/help/enter-download-mod-boot-recovery-t3127547
setul34 said:
Hi, i just solved this problem like just an hour before. And yes all your steps are right but make sure you select same port in the tool too,
And do not remove the connection between pins until your device recognize as Qualcomm
---------- Post added at 09:13 PM ---------- Previous post was at 09:11 PM ----------
You can use my thread for more help. os_man help me a lot with this problem
http://forum.xda-developers.com/lg-g3/help/enter-download-mod-boot-recovery-t3127547
Click to expand...
Click to collapse
How long did it take for your computer to recognize the phone? I'm having trouble shorting the pins... Very small points that you have to hit. Also does the screen turn on or stay off when you do it correctly?
l33tlinuxh4x0r said:
How long did it take for your computer to recognize the phone? I'm having trouble shorting the pins... Very small points that you have to hit. Also does the screen turn on or stay off when you do it correctly?
Click to expand...
Click to collapse
it took me like 1-2 minute after i connect it to proper point. and get recognizing it in pc. and phone will still off.
setul34 said:
it took me like 1-2 minute after i connect it to proper point. and get recognizing it in pc. and phone will still off.
Click to expand...
Click to collapse
Ok thanks for the heads up... I was thinking that it was supposed to be about 3 seconds but 2 minutes I will try again.
l33tlinuxh4x0r said:
Ok thanks for the heads up... I was thinking that it was supposed to be about 3 seconds but 2 minutes I will try again.
Click to expand...
Click to collapse
try this one http://forum.xda-developers.com/attachment.php?attachmentid=3334601&d=1432746694
i tried others to but nothing happened ... and then i got recognize when i connect this two points
and also make sure you have correct drivers installed.
l33tlinuxh4x0r said:
How long did it take for your computer to recognize the phone? I'm having trouble shorting the pins... Very small points that you have to hit. Also does the screen turn on or stay off when you do it correctly?
Click to expand...
Click to collapse
THANKS ALL for replying and i will try again 2 mins this time
setul34 said:
try this one http://forum.xda-developers.com/attachment.php?attachmentid=3334601&d=1432746694
i tried others to but nothing happened ... and then i got recognize when i connect this two points
and also make sure you have correct drivers installed.
Click to expand...
Click to collapse
thanks that was an instant com port when I plugged in the USB cable.
Now when I try to flash it says "device not found in dload trying flash programmer." when using boarddiag and error 64 in lgflashtool
l33tlinuxh4x0r said:
thanks that was an instant com port when I plugged in the USB cable.
Now when I try to flash it says "device not found in dload trying flash programmer." when using boarddiag and error 64 in lgflashtool
Click to expand...
Click to collapse
so are you done with BoardDiag tool? and can you go in download mode ?
setul34 said:
so are you done with BoardDiag tool? and can you go in download mode ?
Click to expand...
Click to collapse
No I get an error with BoardDiag tool mentioned above.
"device not found in dload trying flash programmer."
l33tlinuxh4x0r said:
No I get an error with BoardDiag tool mentioned above.
"device not found in dload trying flash programmer."
Click to expand...
Click to collapse
have you checked your port# in device manager ? and in BoardDiag tool ? are those same ?
---------- Post added at 10:41 PM ---------- Previous post was at 10:37 PM ----------
l33tlinuxh4x0r said:
No I get an error with BoardDiag tool mentioned above.
"device not found in dload trying flash programmer."
Click to expand...
Click to collapse
Maybe @os_man can help you with this error. i'm exactly not sure about this error.
is someone stuck at unknown USB device (something something) ??
I got past the error... Now I flashed the partitions. How do I get into download mode? Do I unplug the device? Do I need to plug in the battery for download mode?
l33tlinuxh4x0r said:
I got past the error... Now I flashed the partitions. How do I get into download mode? Do I unplug the device? Do I need to plug in the battery for download mode?
Click to expand...
Click to collapse
okay now u can put your battery in. and push powerbutton + volume up button at the same time
and at the LG LOGO u can release power button but continue pressing volume up button.
---------- Post added at 11:01 PM ---------- Previous post was at 10:58 PM ----------
Evilix said:
is someone stuck at unknown USB device (something something) ??
Click to expand...
Click to collapse
thats because you need to connect two point. and also make sure u have installed qualcomm drivers.
setul34 said:
okay now u can put your battery in. and push powerbutton + volume up button at the same time
and at the LG LOGO u can release power button but continue pressing volume up button.
---------- Post added at 11:01 PM ---------- Previous post was at 10:58 PM ----------
thats because you need to connect two point. and also make sure u have installed qualcomm drivers.
Click to expand...
Click to collapse
please give me the right working link for the qualcomm drivers , thanks in advance
setul34 said:
okay now u can put your battery in. and push powerbutton + volume up button at the same time
and at the LG LOGO u can release power button but continue pressing volume up button.
---------- Post added at 11:01 PM ---------- Previous post was at 10:58 PM ----------
thats because you need to connect two point. and also make sure u have installed qualcomm drivers.
Click to expand...
Click to collapse
here are the drivers http://www.androidbrick.com/?wpdmdl=3173 both 32 bit and 64 bit but remember that you have to turn off driver signing if using a 64 bit OS.
I'm back to the same thing that I had before just the lg logo and it keeps rebooting.
l33tlinuxh4x0r said:
I'm back to the same thing that I had before just the lg logo and it keeps rebooting.
Click to expand...
Click to collapse
try to go back in downloading mod. if you cant then can u tell me what step u did in BoardDiag tool
---------- Post added at 11:15 PM ---------- Previous post was at 11:11 PM ----------
Evilix said:
please give me the right working link for the qualcomm drivers , thanks in advance
Click to expand...
Click to collapse
here you go.
http://www.androidbrick.com/download/qdloader-hs-usb-driver/

Cant boot phone bricked.

So i basically ended up delting boot partition or something.My Lg g3 wont turn on now.I was trying to fix Boot verfication but ended into more of a mess.It wont go to download mode ( pluging Usb cable and presing Up button).My phone is recognised by my pc when i connect it.Previously i had rooted it.Start of all this mess was while trying to install a custom recover Twrp.Any fixes now or i goota get a Jtag.
http://forum.xda-developers.com/lg-g3/general/unbrick-lg-g3-qhsusbbulk-qualcomm-9008-t3072091
Read page entirely
Thanks TheMadScientist420 for reply but I did not understand a thing plus link to tool is also not working.
Lemme say it again phone won't turn on go to download mode or recovery.
You cannlook the tool up straight on google its out there im at work now so i not near my comp or i could walk u through further down the page it talks about disasambling the mother bord slightly kinda like jtag just not soldiering what ure doing is resetting the. Boot partitions to a factory blank state then ure using ure restore tot file and extraction stock partitions and pushing them to previously stated blank partitions on phone
---------- Post added at 09:19 AM ---------- Previous post was at 09:18 AM ----------
It took me like 5 or 6 tries to short the pins out to do it
What exactly is the tools name btw? one i found requires me to pay to unzip it.
its on androidbrick.com/unbrick-recover-your-dead-lg-g3-g2-all-variants/
http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
Bout half way down are the files u need
I got lg g3 D855 BTW thanks.
babapera said:
I got lg g3 D855 BTW thanks.
Click to expand...
Click to collapse
Could you fix your problem?
re
Sidz4u said:
Could you fix your problem?
Click to expand...
Click to collapse
I have yet to try it, iwill post my results don't know if it will work.I will have a tech guy help me with opening part.
babapera said:
I have yet to try it, iwill post my results don't know if it will work.I will have a tech guy help me with opening part.
Click to expand...
Click to collapse
i am having the same problem since this morning.
Phone is bootlooping again and again. Cant enter recovery/download mode.
but some how just now managed to get into download mode, flashed stock kdz, it installed completely (100%), but again when it rebooted after the flash, same boot loops have started and am not able to get through.
this problem is really weird.
Any clue on how to check if i have a Qualcom port or LG port?
You have to force it into the qualcom port with the pin shorting guide
---------- Post added at 01:10 PM ---------- Previous post was at 12:40 PM ----------
Again i stand corrected the g2 bad a ms dos script that pushed the partitions on the g3 wilzcracker aparntly pushes them so just follow the guide it works
Sidz4u said:
i am having the same problem since this morning.
Phone is bootlooping again and again. Cant enter recovery/download mode.
but some how just now managed to get into download mode, flashed stock kdz, it installed completely (100%), but again when it rebooted after the flash, same boot loops have started and am not able to get through.
this problem is really weird.
Any clue on how to check if i have a Qualcom port or LG port?
Click to expand...
Click to collapse
Not really
On your pc goto device manager youll see comms and ports thats wher youll see lg or qusb bulk 9008
my phones back online thanks mate. its working again
babapera said:
my phones back online thanks mate. its working again
Click to expand...
Click to collapse
what all did u do ??
just follow the guide
http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
i followed the link but confused with their description on the pin shorting ..[.i cant find the specific pins to short.... please how did u short it......and which pins did u short
A small wire and you have to diasmble to get to the shorting point
TheMadScientist420 said:
A small wire and you have to diasmble to get to the shorting point
Click to expand...
Click to collapse
I am in India.. and we don't have .tot here. We use .kdz
Last I was on v21a.. fulmics rom.
Where should I get the tot files from ?
U can use kdz. http://forum.xda-developers.com/showthread.php?t=2785089

Need help LG Flash Tool doesnt seem to work and now I am stuck with usuable phone

I was on CyanogenMod 12 and wanted to upgrade using the LG Fash Tool with the Marshmellow kdz. But apparently this method is far from beeing safe. On my computer setup (Windows 10) it doesnt seem to finish the upgrade procedure. I am stuck at 11% with 45 minutes already passed. The progress bar on my phone went from 1% to 2% and then back to 1% again. Before I tried to exit download mode which also didnt work. So what can I do now? Is my phone bricked because LG Flash Tool doesnt work correctly?
Edit:
Now I restarted the update procedure and I am stuck at 12% after 20 minutes, so how long is that supposed to take? I am used to Samsung where it takes seconds to upgrade the firmware.
Edit2:
I left it alone, after 50 minutes its a 15% on the computer but at 2% on the phone display, is this normal?!?!
No not normal. Appears to be a problem relating to Win 10. I had the same and fortunately I have a Laptop with Win 8.1 so was able to do the upgrade. I suggest that you try and get access to a PC/Laptop running Win 7/8 or 8.1 and you will resurrect you phone.
Stransky
Sent from my iPad using Tapatalk
I am facing same problem on Windows 10, flash is stuck at 12% since 1 hr. Can you please confirm if windows 8/7 fixed your problem?
Hi, i get my bricked g3 (9008 qhusb) repaired with win10 64 bit two days ago.
So i see no reason why win 7 or 8 should could be work with tools that win10 can not handle.
Try with right click compatibility and start as win7 and admin. Every tool works with that.
To unbrick it was possible to start tools from 2002.
---------- Post added at 11:40 AM ---------- Previous post was at 11:38 AM ----------
kapilgreat said:
I am facing same problem on Windows 10, flash is stuck at 12% since 1 hr. Can you please confirm if windows 8/7 fixed your problem?
Click to expand...
Click to collapse
at 12 % the tool is trying to boot the DL mode.
But it looks there are Probs with your laf partition.
Is a recovery on this phone in which you couls boot?
If not try lg flash tool. this one with port 41 to use.
---------- Post added at 11:49 AM ---------- Previous post was at 11:40 AM ----------
Try the repair function with the lg mobile tool. If that doenst work, you get soft bricked.
But no trouble, i can post you tools to unbrick.
konsolen said:
Hi, i get my bricked g3 (9008 qhusb) repaired with win10 64 bit two days ago.
So i see no reason why win 7 or 8 should could be work with tools that win10 can not handle.
Try with right click compatibility and start as win7 and admin. Every tool works with that.
To unbrick it was possible to start tools from 2002.
---------- Post added at 11:40 AM ---------- Previous post was at 11:38 AM ----------
at 12 % the tool is trying to boot the DL mode.
But it looks there are Probs with your laf partition.
Is a recovery on this phone in which you couls boot?
If not try lg flash tool. this one with port 41 to use.
---------- Post added at 11:49 AM ---------- Previous post was at 11:40 AM ----------
Try the repair function with the lg mobile tool. If that doenst work, you get soft bricked.
But no trouble, i can post you tools to unbrick.
Click to expand...
Click to collapse
my phone is soft brick. It is showing firmware upgrade screen when phone is turned on.
you tried with lg flash tool? the one which used port 41 and tot file?
konsolen said:
you tried with lg flash tool? the one which used port 41 and tot file?
Click to expand...
Click to collapse
yes i tried lg flash tool with tot file. it is also failing after 11% with error:
20:17:26] RX Timeout : 5000 seconds
[20:17:26] LAF_Packet Error, Error reason is 0
[20:17:26] We can't communicate with Phone[WRTE_Packet]
I am using KitKAt tot file, not able to file .tot file for lollipop. Not sure if this is the reason. I was on cloudy g3 2.5.
I able use flash tool 2014 to flash MM.kdz.
Many time failed to flash , and I search , for MM setting phone mode must use CS emergency not DIAG.
After that I finished my flashing and get MM.
Hope this help.
fOxunO said:
I able use flash tool 2014 to flash MM.kdz.
Many time failed to flash , and I search , for MM setting phone mode must use CS emergency not DIAG.
After that I finished my flashing and get MM.
Hope this help.
Click to expand...
Click to collapse
Issue is fixed after i switched to Win 7. I managed to install stock MM.
perfect. congrats!

Lg g3 d855 HARD BRICK (NEED HELP)

So, first of all: I bought the phonr from ebay, he said that he tried to install 6.0 and now it has a bootloop. I thought easy, but he had done something very strange, because I can't enter the download mode. I tried it with boardDiag 2.99a, but when I try to start somethinf it says "Therr is no partition file(rawprogram0.xml) How do I fix this and what to do after??
Thank for help
EDIT: I SOLVED MY PROBLEM, DIDN'T HOLD THE VOL+ BUTTON LONG ENOUGH
lelsoos said:
So, first of all: I bought the phonr from ebay, he said that he tried to install 6.0 and now it has a bootloop. I thought easy, but he had done something very strange, because I can't enter the download mode. I tried it with boardDiag 2.99a, but when I try to start somethinf it says "Therr is no partition file(rawprogram0.xml) How do I fix this and what to do after??
Thank for help
Click to expand...
Click to collapse
http://open-freax.fr/guide-unbrick-your-lg-g3/
Sent from my Nexus 7 using Tapatalk
Yeah, I already was on this website, but I get a different error " device not found in dload mode", I never opened my device and did the things he told me, because my PC already recognizes my lg g3 as qualcomm hs-usb qdloader 9008 port 8. Thanks
lelsoos said:
Yeah, I already was on this website, but I get a different error " device not found in dload mode", I never opened my device and did the things he told me, because my PC already recognizes my lg g3 as qualcomm hs-usb qdloader 9008 port 8. Thanks
Click to expand...
Click to collapse
Are you able to enter download mode....if you can then download lg up.....and flash kdz according to your phone model..
Anik49 said:
Are you able to enter download mode....if you can then download lg up.....and flash kdz according to your phone model..
Click to expand...
Click to collapse
That is my problem, I cant I get an error which says boot verfication failed, so I need to repair it with board diag :/
lelsoos said:
That is my problem, I cant I get an error which says boot verfication failed, so I need to repair it with board diag :/
Click to expand...
Click to collapse
Actually when i am on boot certification error i can enter download mode...
---------- Post added at 08:22 AM ---------- Previous post was at 08:20 AM ----------
lelsoos said:
That is my problem, I cant I get an error which says boot verfication failed, so I need to repair it with board diag :/
Click to expand...
Click to collapse
Also not sure but try to change com 8 to com 41....and you need to downgrade lolipop or kitkat first...
Anik49 said:
Actually when i am on boot certification error i can enter download mode...
---------- Post added at 08:22 AM ---------- Previous post was at 08:20 AM ----------
Also not sure but try to change com 8 to com 41....and you need to downgrade lolipop or kitkat first...
Click to expand...
Click to collapse
I already changed the port, but how to change to port 41? I tried 3 ports 13, 8 and 6.
If I connect the device to the PC and hold vol+ the error comes and then it should say something like software update.... but for me black screen appears and the led is red and blue. then I´m connected in qdloader 9008 too
Anik49 said:
Actually when i am on boot certification error i can enter download mode...
---------- Post added at 08:22 AM ---------- Previous post was at 08:20 AM ----------
Also not sure but try to change com 8 to com 41....and you need to downgrade lolipop or kitkat first...
Click to expand...
Click to collapse
Okay I changed the port to 41 in the device manager,but now I get the error "serial port opened FAILED! can you help me with this?
lelsoos said:
Okay I changed the port to 41 in the device manager,but now I get the error "serial port opened FAILED! can you help me with this?
Click to expand...
Click to collapse
See here http://forum.xda-developers.com/lg-g2/general/tool-unbrick-lg-g2-qualcomm-9008-board-t3072073/page3
hope you will find your solution
Anik49 said:
See here http://forum.xda-developers.com/lg-g2/general/tool-unbrick-lg-g2-qualcomm-9008-board-t3072073/page3
hope you will find your solution
Click to expand...
Click to collapse
Thanks for the link, I solved my problem... I didn't hold the vol+ button enough long xD I'm now on cm13 nightly
lelsoos said:
Thanks for the link, I solved my problem... I didn't hold the vol+ button enough long xD I'm now on cm13 nightly
Click to expand...
Click to collapse
Congratulations

Redmi Note 5 Pro dead, no fastboot, no recovery, no led

Hi all,
after waiting 15 days, I have unlocked the bootloader, flashed twrp, firmware and rom, then rebooted.
the phone is dead ever since.
I can see it in device manager as "Qualcomm HS-USB QDLoader 9008 (COM10)", but I am not able to flash a rom through miflash.
any help is welcome
*additional informations*
here are the steps i followed:
1) unlocked bootloader succesfully
2) flashed official twrp
3) wiped EVERYTHING except sd ext
4) flashed this firmware
https://sourceforge.net/projects/xiaomi-firmware-updater/files/Developer/
5) flashed this rom
https://forum.xda-developers.com/re...ment/ota-resurrection-remix-os-6-0-0-t3777375
6) rebooted, dead
I noticed now that if i try to turn on the phone, the led blinks a few times
PROBLEM SOLVED:
the phone is alive again. Here is what I have done-
1) I opened the phone and tried the test point method, but I noticed that nothing changed in the way the phone was detected by my laptop. So, it's not crucial have "COM 7" in device manager.
Then I basically followed the steps suggested by @Destrangis in post #3
2- In MiFlash Choose CLEAN ALL and install this rom: http://bigota.d.miui.com/V9.2.7.0.NE...179eb04f38.tgz
3- Installed TWRP, WIPES and flash https://androidfilehost.com/?fid=5862345805528041092 and Magisk
4- Come back TWRP, WIPES and install your favorite rom.
Click to expand...
Click to collapse
lomax84 said:
Hi all,
after waiting 15 days, I have unlocked the bootloader, flashed twrp, firmware and rom, then rebooted.
the phone is dead ever since.
I can see it in device manager as "Qualcomm HS-USB QDLoader 9008 (COM10)", but I am not able to flash a rom through miflash.
any help is welcome
Click to expand...
Click to collapse
EDL booting and flashing is your solution.
Now, only debatable is will you use EDL booting procedure which requires opening of the phone to short two contacts to be able to boot in EDL or You will use altered ADB which gives possibility to boot in EDL without case opening. This second option is somehow questionable but first, i think, if second option to enter EDL without opening is way to go!
---------- Post added at 07:37 PM ---------- Previous post was at 07:03 PM ----------
lomax84 said:
Hi all,
after waiting 15 days, I have unlocked the bootloader, flashed twrp, firmware and rom, then rebooted.
the phone is dead ever since.
I can see it in device manager as "Qualcomm HS-USB QDLoader 9008 (COM10)", but I am not able to flash a rom through miflash.
any help is welcome
Click to expand...
Click to collapse
I hope this guide will help you!
lomax84 said:
Hi all,
after waiting 15 days, I have unlocked the bootloader, flashed twrp, firmware and rom, then rebooted.
the phone is dead ever since.
I can see it in device manager as "Qualcomm HS-USB QDLoader 9008 (COM10)", but I am not able to flash a rom through miflash.
any help is welcome
Click to expand...
Click to collapse
Hard brick. I went through it. Follow these steps: https://www.youtube.com/watch?v=lfkRHAW2iXI .
1- You have to activate the EDL mode.
2- In MiFlash Choose CLEAN ALL and install this rom: http://bigota.d.miui.com/V9.2.7.0.N...EK_20180406.0000.00_7.1_global_179eb04f38.tgz
3- Installed TWRP, WIPES and flash https://androidfilehost.com/?fid=5862345805528041092 and Magisk
4- Come back TWRP, WIPES and install your favorite rom. :good:
PD: If you see "COM7" in MIFLASH, go directly to step 2.
---------- Post added at 07:59 PM ---------- Previous post was at 07:55 PM ----------
Jehonan said:
EDL booting and flashing is your solution.
Now, only debatable is will you use EDL booting procedure which requires opening of the phone to short two contacts to be able to boot in EDL or You will use altered ADB which gives possibility to boot in EDL without case opening. This second option is somehow questionable but first, i think, if second option to enter EDL without opening is way to go!
---------- Post added at 07:37 PM ---------- Previous post was at 07:03 PM ----------
I hope this guide will help you!
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The second opcion (ADB) doesnt work in RMN5.
what rom caused the brick?
devcon69 said:
what rom caused the brick?
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Click to collapse
info updated in the first post.
Is it crucial to have COM 7 port for EDL?
so, its been over a day now, have you fixed the problem?
t.hasan1 said:
so, its been over a day now, have you fixed the problem?
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Click to collapse
the phone is alive again.
I am in the process of flashing a custom rom again.
I'll update you when I'm done
lomax84 said:
the phone is alive again.
I am in the process of flashing a custom rom again.
I'll update you when I'm done
Click to expand...
Click to collapse
Whats did you do?
lomax84 said:
the phone is alive again.
I am in the process of flashing a custom rom again.
I'll update you when I'm done
Click to expand...
Click to collapse
what method you solved your brick phone ?
Give the method you do
Error: Cannot read hello packet. Why solved?
following...how did you solve it ? come on
mxilil said:
what method you solved your brick phone ?
Click to expand...
Click to collapse
masjiko said:
Give the method you do
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please see first post
I tried to test point to give flash in the rom by Miflash, the pc recognizes my device in the COM port, when initiating the process it gives an error message: CAN NOT READ HELLO PACKET. Does anyone know how I can solve this problem? my device is simply dead because of that anti-rollback that Xiaomi implemented.
Diegosdias said:
I tried to test point to give flash in the rom by Miflash, the pc recognizes my device in the COM port, when initiating the process it gives an error message: CAN NOT READ HELLO PACKET. Does anyone know how I can solve this problem? my device is simply dead because of that anti-rollback that Xiaomi implemented.
Click to expand...
Click to collapse
Did you removed the battery?
devcon69 said:
Did you removed the battery?
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Click to collapse
yes...
Diegosdias said:
yes...
Click to expand...
Click to collapse
Try to use usb 2.0 ports.
Maybe edl mode has timed out. Press the power button for 20-30 seconds to power cycle the phone.
Or open it up and remove battery pin for a minute. Reconnect and try again.
devcon69 said:
Try to use usb 2.0 ports.
Maybe edl mode has timed out. Press the power button for 20-30 seconds to power cycle the phone.
Or open it up and remove battery pin for a minute. Reconnect and try again.
Click to expand...
Click to collapse
I already tried on usb ports 2 and 3, and it did not work. Holding the buttons for a long time did not solve either. I opened it to test point, removed the battery, but none of it makes the phone work. The problem is that at the time of fash in Miflash it gives the following error: CAN NOT READ HELLO POCKET. I do not know what this error is or what it is about?
lomax84 said:
please see first post
Click to expand...
Click to collapse
Did you recognize what caused the hard brick to your phone?
I think you followed the right steps, yet your phone got hard bricked, is it a firmware issue or RR rom issue?!
Ahmed_HM said:
Did you recognize what caused the hard brick to your phone?
I think you followed the right steps, yet your phone got hard bricked, is it a firmware issue or RR rom issue?!
Click to expand...
Click to collapse
By following his link to the firmware file on sourceforge you will see that he flashed a note4x firmware on his note5... So guess where the issue was...

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