[SOLVED!](Q) Help! Phone showing it's charging when unplugged... - Samsung Galaxy Nexus

Since this morning my phone says it's charging when in fact it's unplugged. I tried cleaning the charging port, wiping cache, full wiping and reinstalling the rom, everything and don't understand why it'll never get off charging state.
I do check in settings while unplugged it says not charging and when plugged in says charging, but it's stuck saying "on battery for 23 min" and the icon never stops from charging....
Any suggestions? It's really annoying... Never had a single problem with my One S...
SOLUTION: Clean the charger port with a hard pointed object (that's what she said), make sure you clean and dirt or particles from underneath the middle piece in the charger port.
Also, if you notice the middle piece is too close or making contact with the bottom, use the pointed object to CAREFULLY bend it up a little.
Do all this while the phone is off and battery out. Use compressed air if available. if you wet it then completely dry it before putting the battery back in.

did you try wiping the Dalvik cache when you did the regular cache?

masterkamon842 said:
Any suggestions? It's really annoying... Never had a single problem with my One S...
Click to expand...
Click to collapse
Soo... do you have a One S with this problem, or a Galaxy Nexus?

zuberio said:
did you try wiping the Dalvik cache when you did the regular cache?
Click to expand...
Click to collapse
Yes I did.
martonikaj said:
Soo... do you have a One S with this problem, or a Galaxy Nexus?
Click to expand...
Click to collapse
A nexus.
Sent from my Galaxy Nexus using Tapatalk 2

Have you tested what happens when you install a different ROM?

something like this happened to me about 2weeks ago.
It would say saying/ disconnected none stop.. if i didnt notice it would of burned my screen.
I just turned the phone off and removed the battery

Read an weep: http://code.google.com/p/android/issues/detail?id=23789
A LOT of users have reported this problem, yet Samsung claims it is water damage and won't do a warranty repair: http://www.reddit.com/r/GalaxyNexus/comments/tqlii/samsung_refusing_to_honor_warranty_for_infamous/

There is already a thread on this which has some useful info:
http://forum.xda-developers.com/showthread.php?t=1427539It ranges from yep your charging port is f*cked or it just needs a clean and little tweak.
To get mine fixed I gave it blast with compressed air and a little needle to make sure all the lint/gunk was out of the port. I made sure the port was straight (if it looks like it is bent downwards slightly, try and pop it back up softly). Then what fixed it for me is to hit it with a little electrical contact cleaner.
I have a feeling the port was getting shorted by something as each of the pins on the microusb port are very close.
Hope that helps

Interesting - I'll have to keep an eye out for something like this on my phone.
I guess first step is the compressed air blast with a needle cleaning of the port. If that doesn't work then on to Samsung to see if they'll honor a warranty repair (outlook not good on this - apparently they claim water damage). Worst case you can get a replacement OEM charging cable off ebay:
http://www.ebay.com/itm/OEM-Charge-...440?pt=LH_DefaultDomain_0&hash=item33746d1eb8
And fix the faulty part yourself or have someone you trust do it.
[EDIT] here's a link to ifixit for step by step instructions on how to take your phone apart http://www.ifixit.com/Teardown/Samsung-Galaxy-Nexus-Teardown/7182/1#.T7pzI8XdOII

Thanks to all the suggestions, it does the same thing even after wiping, installing other roms or going back to stock. I tried cleaning it with a toothbrush but will try with a toothpick or something stronger. Will give updates once I do.

I would suggest the electrical contact cleaner is going to be a good bet too. If it is water damage, it could just be a bit of water has gotten in there (from a table, rain etc) and then when its dried impurities could be shorting the plug.
I am not sure what stores in the states have it (maybe bestbuy?), but we have an electronic store here called Jaycar which sells it. You could even just slip in and give it a quick spray in the isle.
Turn the phone off before doing it, and make sure it is ECC!

Fixed! It was the charger port. All i did was clean it out with a metal pointed object. I also noticed the middle piece was touching the bottom edge. It could've been making false contact. So i bent it up just a little and voila problem solved.
Hopefully this thread may further serve as future reference. Thanks everyone for your help!
Sent from my Galaxy Nexus using Tapatalk 2

I know I don't have a Galaxy Nexus, but the Nexus S can also suffer from the same problem. I believe it's because of the USB ports that are the same.
Inside the USB port of the phone there is a flat plate which slides into the wall charger/USB cable, I've noticed that when this is "bent" down it will show that it's charging when it isn't, so all you need to do is to find something (I used the tip of the missus'one plastic nail file) to "bend" it up about a millimetre or two and all should be fine.
Worked for me, so I thought I would try to help out here because I know how infuriating it can be.

I had this problem a couple of weeks ago. I also had issues with being unable to connect my phone to a computer. I contacted Samsung, explained my issue and they sent me packaging to send it away. It took me 45 mins to get the computer to recognise my phone to return it to stock, but i managed it. I then wrote a nice little letter explaining the issue, that others also had the issue and that I recommended changing the whole charging board.
I got it back a week later and lo and behold, they'd taken my advice and fitted a new charging board. Now it might just be me, but the inside of the micro USB port looks slightly different. I just can't put my finger on why.

Hi, I had this problem but i sprayed "metal cleaner" on a toothbrush and wiped the contact and now it works fine again :3

This happened to me yesterday. First the phone doesnt charge, it was at 25%, After that i charged it with phone turned off, then turned on and battery whas 50% but still not charging. Turned off again, plugged the charger and it looks like was chargin, when i turned on again it was at 12%, like the charger just discharge it xD. After that the problem began, the battery icon shows like charging when unplugged....
Looks like i managed to clean it with a needle, now the chargin notification is gone, and i can transfer files via USB to my laptop, but still i cant charge with AC :-/
And when i plug the usb cable, the notification icon comes again :-/

OMG Thanks it's alive it's alive

After some time my charge port started giving me issues again. I tried messing around with it but all I did was break it. Eventually I bought a replacement flex cable and ended up installing it myself. Very easy to do. Looked up a video on YouTube and in 10 minutes my phone was charging again.
Sent from my Galaxy Nexus using Tapatalk 2

I had to replace my micro usb charging port
When my phone wouldnt stop charging after being disconnected i ended up solving the issue by going here for the part and tools which is $5 posted.
ebay(dot)com.au/itm/Replacement-Charger-Port-Flex-Cable-Tools-Samsung-i9250-Galaxy-Nexus-GQFC441-/180922260932?pt=AU_MobilePhoneAccessories&hash=item2a1fce9dc4#ht_1368wt_1014[/url]
And i used this guide to pull my nexus apart.
ifixit(dot)com/Guide/Repairing-Samsung-Galaxy-Nexus-Micro-USB-Charge-Port/9641/1[/url]
Just be very careful on step 6 "Some have reported the cable is soldered to the mainboard. This was not the case on this CDMA version. It may be soldered in newer revisions or the GSM model."
I broke my volume down because the guide didnt have a warning !
I hope this might help anyone else who is having problems
n-0-s

masterkamon842 said:
After some time my charge port started giving me issues again. I tried messing around with it but all I did was break it. Eventually I bought a replacement flex cable and ended up installing it myself. Very easy to do. Looked up a video on YouTube and in 10 minutes my phone was charging again.
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
Could you link the video you used to help replace the flex cable. I can't seem to find one. Thanks!

Related

starts vlingo and goes to car mode

Hi
my sgs2 goes in car mode and starts vlingo "tap to speak" all the times.
Sometimes it thinks its on "charging"
Pls help.
I had this for 2 days. I unnistalled ADw launcher and no problem ever since. Are you on a rooted device?
Sent from my stock GT-I9100 using XDA App
Im on a rooted device.
I have wiped my phone and tried different roms.
The problem aint going away.
sluden said:
Hi
my sgs2 goes in car mode and starts vlingo "tap to speak" all the times.
Sometimes it thinks its on "charging"
Pls help.
Click to expand...
Click to collapse
Option 1) Do you have a casing with a magnet in it, or any other magnets (wallet, bag, etcetera) (dunno for sure if the SGS2 has magnet-activated-carmode as well...?)
Option 2) Shortage in your usb connector? - does it charge correctly, does it connect well to your pc?
Thanks for the answer.
I have no magnet nearby. So that cant be the problem
it has happened a few times that it dont sync with the comp its just starts to charge the battery instead.
When i charge the phone. There is no problem.
first post, reading allot
i have this problem to, since a few days.
wiped al data. moved to stock firmware, but the problem is still there.
also causing extreme battery heat and drain from 60% to 0 in like 15 minutes
had adw launcer installed for a week or 2 but no problems.
it seems to me when you wipe all data this cant be a problem anymore.
will try diffrent firmware now.
if anyone has a solution for this problem please post
Anyone sorted this? Mine started doing the same a few days ago. Really annoying...?
I just noticed my SGS2 doing the exactly same thing today! I'm fairly sure it is related to dirt or dust in the microUSB port, since my friend dropped my phone at the beach (not gonna borrow it to him again!) and it got covered in sand. Few hours later, sporadic car and PC modes, sometimes the phone even thinks it's charging. I tried blowing into the USB jack but to no avail... I hope I won't have to return it!!
I think there might be bad microUSB port soldering. Try connecting your phone to pc and wave/move your phone, or tick the cable with your finger. Does it sometimes looses connection and reconnects right after (might not happen every time)?
Bad port soldering does happen for other phones too. But I'm not sure if this will be covered by the warranty. Service might say that you bend the cable/port too much when connected or something.
Anyone tried to bring the phone for the service because of this issue already? If this is the case service should be able to fix it easily.
Last night my phone wouldn't even start charging, so I decided to take matters into my own hands. With the smallest screwdriver I could find, I carefully 'lifted' the tiny PCB in the USB jack while blowing in at the same time. Sure enough, some sand particles fell out, and I haven't gotten carmode'd in nearly 13 hours now. Previously it would do it once every 15 minutes. So far so good, it seems.
StupidIdea said:
Bad port soldering does happen for other phones too. But I'm not sure if this will be covered by the warranty. Service might say that you bend the cable/port too much when connected or something.
Click to expand...
Click to collapse
I'm absolutely certain the warranty would cover this fault, if I pay $675 for a mobile phone I definitely don't expect it to stop working after I insert the USB cable the wrong way!
JaX3RiR said:
Last night my phone wouldn't even start charging, so I decided to take matters into my own hands. With the smallest screwdriver I could find, I carefully 'lifted' the tiny PCB in the USB jack while blowing in at the same time. Sure enough, some sand particles fell out, and I haven't gotten carmode'd in nearly 13 hours now. Previously it would do it once every 15 minutes. So far so good, it seems.
I'm absolutely certain the warranty would cover this fault, if I pay $675 for a mobile phone I definitely don't expect it to stop working after I insert the USB cable the wrong way!
Click to expand...
Click to collapse
Thats why I think its soldiering problem. I did the same thing at it helped for some time, then it started vlingo again a few times, then again is ok for several days.
Does your phone do reconnects to PC when moved? It happens for me from time to time and it is scary that for example ROM flashing can get interrupted.
StupidIdea said:
Does your phone do reconnects to PC when moved? It happens for me from time to time and it is scary that for example ROM flashing can get interrupted.
Click to expand...
Click to collapse
Yes, it did that once or twice, but I thought it was due to the fact that I was trying to remove other USB cables from my computer and accidentally hit the SGS2 cable. If it is actually a problem with the phone, it could actually be dangerous to flash a new ROM!
What we learned so far:
Problem:
1) Vlingo (car mode) starts sporadically (most often when connecting USB).
2) Phone shows "charging" or just "USB connected" even when it is not connected.
3) Sometimes starts "kies mode" without cable if "USB debug" is not enabled.
4) When connecting USB to PC, phone reconnects if moved.
5) Sometimes charging do not start when connecting USB.
6) Sometimes when trying to reboot, battery image with thermometer appears and phone do not start to boot when power button is pressed. It will boot into recovery (Vol Up + Home + Power). Go to the recovery and reboot from there. t
Reason:
USB got polluted or bended. It also happens if you forced to connect USB cable upside down. My guess is that soldiering of USB PCB gets damaged.
Solution (at least makes it happen less often):
Shutdown the phone, take the battery off. Clean the usb port. If it doesn't help then carefully bend the usb PCB a bit downwards.
If anyone brought his phone for service with this problem, please let us know the outcome.
Edit:
stevee1953 got his phone replaced because of similar issue: http://forum.xda-developers.com/showpost.php?p=15925236&postcount=7
Anyone fund a proper solution for above problem?
EDIT:
I cleaned the USB port with a toothbrush, and the problem is gone.
After cleaning the the usb and bending back the usb problem never appeared again so far (almost a month).
Hi all,
had the same problem (starting Car mode). After reading that some of your guys think it has something to do with dust, smut, etc. I remember my jogging during heavy rain.
I`m absolutely sure, that was my reason for the behavior. The usb connector has been wet.
After some hours (it was dry), i never see the problem again.
So be careful with your usb connector.
Tregobad
I've cleaned out the USB port a bit, and the problem isn't as bad now.
Still happens a bit though.
Just to be sure, people say to bend the USB PCB down? To me, it seems like it's very close to making contact with the bottom of the port, so I lifted it up (by putting a thin flathead screwdriver between the PCB and the bottom of the port to lift it up).
Is this right? Or should I be pressing it down even closer to the bottom of the port?
(I'm saying up = towards the screen, just to make sure )
Got the same problem, I wrote it down here:
http://forum.xda-developers.com/showpost.php?p=16665786&postcount=26
(Not galvanized but oxidized thou.)
plazzTT said:
Just to be sure, people say to bend the USB PCB down? To me, it seems like it's very close to making contact with the bottom of the port, so I lifted it up (by putting a thin flathead screwdriver between the PCB and the bottom of the port to lift it up).
Is this right? Or should I be pressing it down even closer to the bottom of the port?
(I'm saying up = towards the screen, just to make sure )
Click to expand...
Click to collapse
Sometimes bending is needed, because this problem will occur if you accidentally plug USB cable upside down or have bend it with cable. USB PCB has to be very near bottom of the socket.
In your case you probably just need to clean it. What I did, I took a matchstick, sharpened it with a knife, then crushed the end (I did with my teeth ), so you get like a small brush. Then I carefully cleared socked with it (might need to make a few, but matchsticks are cheap here )
Be sure to take of the battery before cleaning, because if you just turn off, cleaning USB with something wet will make your phone to boot.
I'm posting my solution in a couple of threads hoping to help somebody out. This problem was driving me crazy:
I fixed it on my phone:
Reading http://forum.xda-developers.com/showthread.php?t=1132588 gave me the idea of cleaning the microUSB port. Of course with the battery removed. I also saw someone having the same problem with a HTC-phone so i guessed it couldn't be a software issue.
I used a non-conducting spray for cleaning electrical wiring (ask for Contact Cleaner), that removes oxidation from electrical contacts and such. I guess one could use Isopropyl Alcohol (from a pharmacy) as well, but i think the contact cleaner is better at removing oxide (reminds me of a less oily wd40).
I used a sharpened toothpick (soaked in spray) to clean the microUSB port but i guess you could soak something like small brush as well (toothbrush?). Once cleaned i let a small droplet fall inside just for good measure.
After a couple of minutes letting the liquid evaporate, i booted my phone to see the bug completely GONE.
The phone has not been in direct contact with water, more than regular humidity, and once or twice in the bathroom while i took a shower. This proves to me that regular use could in fact produce this bug by messing up the microUSB port. And that Galaxy S had an excellent solution by providing a sliding cover.
Click to expand...
Click to collapse

Crazy charging / battery issues.

A few weeks ago I decided to take the plunge and root/unlock my Gnex. Installed Team Kang AOKP Release and then recently updated to Milestone 4. I am running the GSM Version on Tmobile. Originally as yakjuxw and flashed to yakju before rooting, etc.
Has anyone else run into problems with the Galaxy Nexus charging? It seems to have been progressive. About a week ago my phone randomly started turning the screen on and showing the 'charging' icons and animations as if the phone was plugged in. Then A few days ago I had to play with the plug for it to begin charging. Earlier yesterday, I've reached a point where my gnex would only charge if its off. If i plug the Samsung charger into the phone, the battery screen displays "Not Charging" as opposed to the "Discharging/Charging", so its my guess it knows the charger is plugged in but cannot charge the battery for some strange reason.
It seems im not the only one.
http://groups.google.com/a/googleproductforums.com/forum/#!topic/mobile/RahZtFg39DU
I've contacted Samsung and they are aware that this is happening and have offered to take my phone into repair under warranty but that would require sending my phone off for 2 weeks, so i'd like to try something else.
As pointed out by the last poster in the google thread, squeezing the charger seems to fix the issue but just for a couple minutes. Does this have to do with the contacts/usb charge board/plug?
I have the same problem, but I have root on mobile and I did not cover the guarantee in Samsung
supumaster, the galaxy nexus is a phone that is very easily re-locked and un-rooted. do some searching online. you can 'get your warranty back'
I had the exact same problem, tried everything and nothing worked, finally sent phone to UK here's more info
http://code.google.com/p/android/is...s Owner Summary Stars&groupby=&sort=&id=23789
It sounds like liquid damage to me.
Look really closely inside your charging port for anything green/white, especially toward the very base of the pins. Also, look at the charger itself for any green/corrosion on the pins. If you find any, dip a toothbrush in some denatured alcohol and scrub your charging port.
Works like a charm.
Normally. I'd agree with you, but if you check out that google thread chanchan posted above, hundreds of galaxy nexus users are experiencing the same thing. So either this phone is EXTREMELY prone to moisture damage, or there's something very very wrong.
I had this issue for a day or two at the beginning of February. It disappeared by itself and hasn't returned since.
I had the same problems, specifically it wouldn't charge on some chargers (my car charger), and it would think it was plugged into USB when it wasn't, the lightning bolt would light up, and the screen would never go into full sleep.
I went through a whole lot of that thread, and lots of other people having the same problems, one sugestion was to get a toothpick and stick it in the phone's USB plug and lightly bend the 'tab' up towards the screen. so, i did that, and it fixed all my problems.
likely the tolerance between that 'tab' and the bottom of the plug are so tight, having a USB cord pull on the 'tab' makes some of the data pins short out on the metal surround of the plug. bending it back makes it 'unshort', and work like it's supposed to.
i would highly reccomend being VERY careful with this if you attempt it, i'm guessing its VERY easy to snap off that 'tab' in the plug and ruin your phone.
if this happens again on my phone, i'm sending it back to samsung or verizon to fix.
So I seem to have temporarily corrected the problem with the toothpick trick. I can't advise anyone to do the same as the chance of breaking is probably pretty good. Will let you know if the problem returns.
In other news, I'm on hold with Samsung. I've just been informed that the New York based company that I purchased my Gnex device, is actually not a US device and they will not provide any sort of support for it. If i want support I have to contact UK division of Samsung and all repairs would have to go through them.
I am just f***** livid right now.
I had this problem for a couple months. Now even the toothpick thingy no longer works.
Can no longer get USB data connection. Computer keeps saying "Drivers fail to install" or somesuch. Sometimes it manages to charge via USB, no luck via the wall charger...
Time to send it in. Been a Nokia user for 10+ years, no issues that required it to be sent off for repaired. Super disappointed. Google should get someone else to build their Nexii series...
I have this issue every now and then. It goes away after a reboot.
Sent from my Galaxy Nexus using xda premium
I've this problem too. My nexus always gets stuck on 97-98%, and the battery screen says "Not Charging". So, somewhere on some forum I've found this trick and works fine for me.
Just unplug the charger and then plug it in again after waiting for 10sec, it will gradually go to 100% in 5-10mins and the status will change to "Charging" from "Not Charging".
YuryAC said:
Normally. I'd agree with you, but if you check out that google thread chanchan posted above, hundreds of galaxy nexus users are experiencing the same thing. So either this phone is EXTREMELY prone to moisture damage, or there's something very very wrong.
Click to expand...
Click to collapse
This issue has nothing to go with watter i believe. It was only an excuse for Samsung support guys as this happening way too often and they decided to blame us instead of Samsung.
First time this happened to my Galaxy S II when there was no rain oustside and watter damage was near to impossible. Now this happened to my GNex while i had a flu and were in bed for last two days. Watter? Nah, i felt poor but never pissed on my self nor on my phone :-D BTW, GNex started to charge again when i plugged in an HTC charger. So i'd rather blame charger/charging port quality and not the watter.
Don't take this as a fix but I managed to make the problem on mine go away by gently bending the connector inside the USB port with a pair of tweezers.
So it kinda hints at a contact issue with the connector. Could have stemmed from using non-Samsung provided USB cables and chargers...

Phone only charges when it is off.

Starting two days ago, my phone will only take a charge when it is off. When it is on, it acts like nothing is happening when I plug it in, although sometimes it flashes the charging symbol whether the charger is plugged in or not. I have the latest atop build, although I have been running the rom for a couple weeks with no problems. Also, the gps struggles at times. Any ideas?
Same problems here with charging...you are not alone!!
Sent from my GT-P1000 using xda app-developers app
I had this problem too. Was gonna take it back to Sprint so I Odined back stock and it's started charging. So try doing that. It worked for me.
Sent from my Galaxy Nexus using Tapatalk 2
My wife had that issue when we first got her phone. Ended up re flashing the ROM. I still ended up getting it replaced by VZW since it had the issue with dropping signal.
Had this issue with my VZW Gnex. It looks like it is charging when it is off but I'm willing to bet it charges really slowly. There's a defect on GNEX models where the pin on the connector gets bent down.
Try either using the stock charger as it forces the pin up a bit or search on xda for this same issue. I fixed it by using a thin knife blade and gently pushing up the connector. I only had to do it once and it worked well.
Hope that helps!
erodriguez87 said:
Had this issue with my VZW Gnex. It looks like it is charging when it is off but I'm willing to bet it charges really slowly. There's a defect on GNEX models where the pin on the connector gets bent down.
Try either using the stock charger as it forces the pin up a bit or search on xda for this same issue. I fixed it by using a thin knife blade and gently pushing up the connector. I only had to do it once and it worked well.
Hope that helps!
Click to expand...
Click to collapse
Hi, I've been having this problem since a couple of days and this post just remembered me that I had run into the same issue in my very old Motorola Milestone. Here's what I did then and what I did now on my GNex, and I think i've found a solution.
You'll need a needle (the thinner the better) and a can of electronic cleaner, if you've ever opened a PC to clean the memories and slots, this is the one you've used alongside the compressed air can. You can find this on your local electronics shop, and it shouldn't be too expensive (think of an equivalent of RadioShack, since in my country there's no RadioShack).
Now, let's get on with it.
Turn off your GNex and pull out the battery.
Now, VERY GENTLY, with the tip of the needle try to pick out all or the majority of the lint deposited in the charging port. You'd be amazed.
To wrap up, apply a bit of the electronic cleaner into the charging port, clean with a cloth the excess on the chassis of the phone (do NOT use the cloth into the charging port, because in doing so you'll risk leaving lint behind) and let the charging port dry for 5 or 10 seconds, it evaporates really quickly.
Now put the battery back in and power on the phone once more. Let it fully boot and plug your charger in (as recommended in this post, you may want to use the one that came with the phone). In my case it worked.
Not sure if it's definitive solution but it does work now. This happened to me about a month ago running AOKP, I thought it was the rom doing some funny bussiness with my phone, so I switched to Paranoid Android, and it happened once more the day before yesterday. I was ready to switch roms today once more but decided to Google around and again, thankfully I came across erodriguez87's post which reminded me of what I did in the past. I'll update this post for this next month to let you know if the issue happened again or not, to encourage people to apply this solution (or not). Cheers.
erodriguez87 said:
...I fixed it by using a thin knife blade and gently pushing up the connector. I only had to do it once and it worked well.
Click to expand...
Click to collapse
I used a toothpick to bend it up slightly (towards the screen). I didn't want to use anything metallic in case shorting the connectors might cause damage.
Weird thing!!
As everybody here I am having this very same problem, not charging anywhere (mains or pc), even with stock cable and charger.
However, when I tried the eSATA port it worked fine, and I can access the phone normally
Any idea why?
Solution ?!
I had the charger read normal USB ports and charger.
I have done these steps so far, so I guess they must be the solution, however I do not know if the solution is permanent or as some people pointed out it is a come-and-go problem, anyway here are the steps:
- Restart bootloader ( shutdown your phone and hit all three buttons together - GNEX - and press volume down button once and then power button, then volume up and power to start phone again).
- Enable Developer Options ( You do this by tapping several times on the Build Number in About Phone)
- Enable USB debugging in Developer Options.
Again, I don't know which solved the problem, and if it is a permanent one, anyway try it and let me know the result
My son is having exactly the same problem, his Galaxy Nexus only charges when it is turned off.
I found a solution (sort of)....
I discovered that when I put the charger in the wall socket 3 times quickly after eachother (like: tak tak tak) and leave it in the third time, it sometimes starts to charge.
maybe you have to try it a few times to see it work, it doesn't always work.
It should work within 10 times trying i would say.

[Q] Stuck charging? - Hardware, yeah?

I've already googled and found that it seems like this problem happens to galaxy nexus owners often so...
I noticed yesterday morning that my phone would think it was still charging despite being unplugged. Looking into the battery stats it could tell when it was or wasn't.
My suspicion is that my use of an old micro usb cable (plastic housing was kind of chipped off) led to it wiggling more than normal, and something got messed up within the micro usb port of my gnex.
It still charges fine. I went on to update to 4.2.1 (dirty flash I guess?); upon booting up it would flip back from charging and not charging for a little bit, then go back to charging.
I think I was able to get my phone to light up and say it was charging while off as well, so I'm pretty damn sure it's hardware...
My issue is that I'm still within a year of my warranty, but I've already rooted and unlocked, and am not 100% familiar with reverting and back anymore... I haven't tried contacting Samsung either.
I think I could live with it being stuck charging, as long as it still charged. It just seems like it has problems reading on whether or not it is or isn't, not being able to charge.
Should I try to seek a warranty fix? What's my best option at this point?
Thanks!
look in your usb port, make sure that none of the fingers are slightly bent touching each other. ive found thats the most common cause of the phone showing that its charging when its not.
simms22 said:
look in your usb port, make sure that none of the fingers are slightly bent touching each other. ive found thats the most common cause of the phone showing that its charging when its not.
Click to expand...
Click to collapse
I think something may be touching, but I've never looked before so I'm not sure if it wasn't like that to begin with. I'm going to try taking a picture of it tonight when I get off work, but I don't suppose you could explain to me what the fingers are? I tried googling briefly but didn't find anything.
IF you haven't fixed this, try a toothbrush with some rubbing alcohol on it. I had the same problem, and it solved my problem. I imaging some dirt was just shorting a connector.
I had this issue happen to me before. I decided to send it into Samsung for service. I thought it was hardware and I would be dome with it well it is now 3 months later and its doing the exact same thing again, so at this point I know it isn't software, ROM, kernel. I did all that troubleshooting the first time around.
Anybody else had this problem return after being repaired? Is it more than just the micro USB port? I am going to try the tooth brush thing when I get home though. I don't see any pins bent but I will look closer
Sent from my Galaxy Nexus using xda premium
So I got a toothbrush and alcohol and will be testing that out tonite. I also bought some canned air. Anybody else chime in on what to try? I really don't wanna send it in AGAIN
Sent from my Galaxy Nexus using xda premium
Just dip a qtip in the rubbing alcohol and dab it on the port or dip the toothbrush I'm the alcohol and then shake it out. You don't want to soak in the connector just enough to help remove any contaminants.
Sent from my Galaxy Nexus using xda app-developers app
Worked really good xD... At first didn't seem to work, but after charging it and disconnecting the charger the icon disappeared ... That was a couple days ago and so far so good.
Thanks a lot xD
Sent from my Galaxy Nexus using xda app-developers app

Note 2 not charging nor being recognized

Hello,
My phone suddenly stopped charging yesterday night. There is no physical or water damage to the handset. USB on the computer wont detect it and it wont even charge. I have tried changing roms too but it wont get detected. I bought the device from newegg and i have a warranty for replacement till jan 31st but now since usb is not being detected i cannot flash stock rom via odin. I tried googling for methods to flash stock rom without using usb cable but there is nothing that i can find. Please can anyone help me on this ?
Thank you
You might have tried but just to be sure.have you tried using a different usb cable?
Sent from the Rabbit Hole
bushako said:
You might have tried but just to be sure.have you tried using a different usb cable?
Sent from the Rabbit Hole
Click to expand...
Click to collapse
Yes I tried with 3 different USB cables. It just started charging but the red led is sometime dark red and sometimes kinda weak. It seems to me like the port has shorted. There was a crazy snow storm here yesterday and so it water vapor might be shorting the port. I just wanna get back to stock rom.
Please help someone help me.. I've even tried discharging the capacitors by removing the battery and pressing the power button for a min or two.
Thank you
What about mobile odin? It shoukd allow you to install the stock rom through your sd card.
Sent from the Rabbit Hole
bushako said:
What about mobile odin? It shoukd allow you to install the stock rom through your sd card.
Sent from the Rabbit Hole
Click to expand...
Click to collapse
I have the rom ALJ3 on my sd card and when i go to odin by pressing the volume down+home+ power i cant see the rom there. It just says downloading. O dont know if i am doing something wrong here
Solved
Since I suspected it to be water vapor I heated my phone over the gas stove(held it in my hand leaving some distance between the stove and the phone) once it became hot the water vapor must have evaporated and my phone started charging and got connected to the computer as well.
Guess the snow storm was the culprit. I reverted back to stock rom successfully as well.
Thank you every one for your inputs.
Im glad it worked out for you. I know this wouldnt be fair thing to do but if you get the chance id suggest you return or exchange it as im sure some damage is already done and it will probably reappear again in the near future. Good luck.
Sent from the Rabbit Hole
I definitely want to get it replaced but I do not think they will coz now there does not seem to be a problem with it. Il wait for a day or two,if the problem still persists then I will definitely get it replaced
Hi there?
Did the problem re-apear with you? cause i have the exact symptoms but without snow or something, i was just using it when suddenly the application frozen, so i put it on the charger and it wouldn't charge, tried on USB, nothing, tried to remove the battery, sim and memory card, still nothing, tried to press the power button while the battery is removed, nothing.
Any suggestions?
Is there a red faint led sensor on top when u try to power it on ?
Sent from my GT-N7100 using xda app-developers app
Just encountered this problem two days ago and I am confused why this happened.
My N7100 wont charge and could not be detected in my desktop/laptop.
In my case, I charged my phone since it was below 20%.
When I plug it in, the symbol indicated it was charging.
An hour later, when I checked my phone, it wasn't charging at all.
Even the charging indicator was off, and the battery symbol has no "lightning".
I tried different chargers, wall outlet, even in the computer.
Still no luck.
I did a factory reset, thinking it was a ROM issue, still nothing.
Any help/suggestions/recommendations is highly welcome.
Did anybody solve this issue, It is happening to mine... No dropping, accidents or moisture...
i'm also having this issue. tried several different chargers, light says charging, in settings under battery it says charging but it's not. i'm just losing more power. tried charging with phone off and same thing. tried cleaning port,nothing. i don't know if the battery is just shot or i need the usb port replaced.
Literally just started for me right now, and I bought the phone off Swappa like a month ago...The USB flex is $20 and easy to replace, but I want to know if there's an actual fix. No soldering required.
EDIT: Just plugged it into my Samsung charger and it started work again randomly... Doesn't work with the dollar store cable I was using though. Could be that the cable went bad?
Same here for a week
It started a week ago when I tried a $5 dollar cable/charger from eBay. Now I tried a dozen cable all of them work with another phone. It was random not charging one day, charging the other day. But since yesterday, fails to work completely, and battery fully drained.
Yesterday evening I tried a charger/cable from a friend and it seemed to work, so i'll try again today and provide an update later.
U have encountered the issue before. Brought it to the service Centre for repair. When I got it back from the Centre, they told me that the sub motherboard was faulty. Hope this helps.
Sent from my GT-N7105 using xda app-developers app
The part to replace is like 20 bucks on eBay. It's extremely easy to replace. Just YouTube it.
Sent from my Galaxy Note 2
Product F(RED) said:
The part to replace is like 20 bucks on eBay. It's extremely easy to replace. Just YouTube it.
Sent from my Galaxy Note 2
Click to expand...
Click to collapse
You're probably joking about being easy, it's very simple but not easy as shown on this video. And without appropriate tool, it's just heading for trouble.
Anyway I searched for the replacement part and the screw driver, it's about 60$, delivery in Europe included, couldn't find the part except in the US. The USB charger is $16, shipping $30, plus the screw driver 11€+5€ local.
However couldn't find the "whatever the name is of this blue flat stuff" to remove the display. Anyone knows how it's named?
3c said:
You're probably joking about being easy, it's very simple but not easy as shown on this video. And without appropriate tool, it's just heading for trouble.
Anyway I searched for the replacement part and the screw driver, it's about 60$, delivery in Europe included, couldn't find the part except in the US. The USB charger is $16, shipping $30, plus the screw driver 11€+5€ local.
However couldn't find the "whatever the name is of this blue flat stuff" to remove the display. Anyone knows how it's named?
Click to expand...
Click to collapse
It's a prying tool. They're cheap on eBay also. They're just plastic. You can use your fingernails if they're long enough.
Also I wasn't joking. It's a regular philips screwdriver (cross, but very small). It's the same one used to open the iPhone 4/4S (confirmed by me). After you take out the 6 or so screws from under the battery cover, you just run the prying tool through the gap along the display, and lift the midsection off. With the board exposed, unscrew the piece of plastic covering the USB flex and take it off. Then just pop off the flex cable and pop the new one in. Do everything backwards and there you go.
If you look for a kit to open the iPhone 4/4S, you'll get the screwdriver and plastic prying tool. I don't know where you're located but the part cost me $18 shipped. However for me it was a waste of time because the Note 2 I bought from eBay had its IMEI blacklisted, among other issues. So I returned it.
Sent from my Galaxy Note 2
Product F(RED) said:
It's a prying tool. They're cheap on eBay also. They're just plastic. You can use your fingernails if they're long enough.
Also I wasn't joking. It's a regular philips screwdriver (cross, but very small). It's the same one used to open the iPhone 4/4S (confirmed by me). After you take out the 6 or so screws from under the battery cover, you just run the prying tool through the gap along the display, and lift the midsection off. With the board exposed, unscrew the piece of plastic covering the USB flex and take it off. Then just pop off the flex cable and pop the new one in. Do everything backwards and there you go.
If you look for a kit to open the iPhone 4/4S, you'll get the screwdriver and plastic prying tool. I don't know where you're located but the part cost me $18 shipped. However for me it was a waste of time because the Note 2 I bought from eBay had its IMEI blacklisted, among other issues. So I returned it.
Sent from my Galaxy Note 2
Click to expand...
Click to collapse
Thanks for the prying tool name, found a kit in the US for $12 including shipping and $2 in Hong-Kong
Searched again for the charger port, and found it in the EU for $15 and $8 in Hong-Kong
The procedure is very simple, but not easy, requires to be very gentle and patient (as the video shows), not sure I have both. Including my bad sight, it's going to be tough, but there won't be a local repair shop to top that pricing!
EDIT: They had to change the IMEI instead, couldn't they actually whitelist it?

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