My G2 wont mount to PC but does charge. - Sprint LG G2

Hi guys i have a weird situation I recently updated to lollipop OTA and my usb stopped working it wont mount to my pc I've tried everything from uninstalling drivers to reinstalling to using different PCs to cables and nothing seems to work. Although my phone still charges when i connect it to the wall plug and also on the PC the only thing is it doesn't even get recognized by my computer it just don't pick it up. 2nd thing i found was i tried launching download mode to see if i could just restore it back to 4.4.2 but now my download mode is also gone I'm assuming that when it updated it all got corrupted is there anyway i can fix this? I forgot to mention my phone works properly it boots up fine and everything.

uraks said:
Hi guys i have a weird situation I recently updated to lollipop OTA and my usb stopped working it wont mount to my pc I've tried everything from uninstalling drivers to reinstalling to using different PCs to cables and nothing seems to work. Although my phone still charges when i connect it to the wall plug and also on the PC the only thing is it doesn't even get recognized by my computer it just don't pick it up. 2nd thing i found was i tried launching download mode to see if i could just restore it back to 4.4.2 but now my download mode is also gone I'm assuming that when it updated it all got corrupted is there anyway i can fix this? I forgot to mention my phone works properly it boots up fine and everything.
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http://forum.xda-developers.com/showthread.php?p=56000637

how is that suppose to help with my problem i mean it ain't damaged in any way?

You can get your download mode back so that you can the tot out kdz and do what you want to do.

Related

phone not showing in odin

i'm running aokp build 30. i'm wanting to flash a new rom but all of a sudden my phone is not being recognized by my PC. can't mount storage and its not showing up even in odin. never had problems till now. i've tried different cables and usb slots but no matter what i do its not being recognized. any ideas? plz help? thx in advance.
also, the phone will charge plugged into pc but wont do anything else.
mcniglet said:
i'm running aokp build 30. i'm wanting to flash a new rom but all of a sudden my phone is not being recognized by my PC. can't mount storage and its not showing up even in odin. never had problems till now. i've tried different cables and usb slots but no matter what i do its not being recognized. any ideas? plz help? thx in advance.
also, the phone will charge plugged into pc but wont do anything else.
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Click to collapse
Have you rebooted your computer? Reinstall driver? Perhaps try another USB port...
ndmoh1 said:
Have you rebooted your computer? Reinstall driver? Perhaps try another USB port...
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Click to collapse
tried all of those.
Are you using Kies for the drivers? I thought Kies interfered somehow and it was recommended to just install the full driver setup standalone.
Also, have you tried a different pc yet?
Also make sure you have USB Debugging enabled.
tdunham said:
Are you using Kies for the drivers? I thought Kies interfered somehow and it was recommended to just install the full driver setup standalone.
Also, have you tried a different pc yet?
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havent tried a diff pc yet, however i can get into recovery but it wont format anything nor can i do a factory reset, it just sits there until i pull the battery "formating system/data/etc"
just tried new pc. it showed up on it but when i odin anything it hangs on "data.img". bricked?
mcniglet said:
havent tried a diff pc yet, however i can get into recovery but it wont format anything nor can i do a factory reset, it just sits there until i pull the battery "formating system/data/etc"
just tried new pc. it showed up on it but when i odin anything it hangs on "data.img". bricked?
Click to expand...
Click to collapse
Possibly. Have you tried to odin the one-click-root back to stock rooted yet?
First thing I would do personally. Also, swap cables again and try a different usb port. I would plug into the rear usb if possible too. Front usb ports are prone to interference since they're wired via a cable from the motherboard. And do not use a usb extension cable (found this out the hard way too). Good luck.
mcniglet said:
havent tried a diff pc yet, however i can get into recovery but it wont format anything nor can i do a factory reset, it just sits there until i pull the battery "formating system/data/etc"
just tried new pc. it showed up on it but when i odin anything it hangs on "data.img". bricked?
Click to expand...
Click to collapse
Agreed with previous poster - you may be bricked, seems oddly familiar to this issue:
Stuck at "Data.img" thru Odin
As sfhub has mentioned you can and should try the Odin OC again to confirm. But if it says the same it's fairly certain that the eMMC is damaged and the phone is bricked.
If you try again and it has the same results you may want to post more details on that thread. It's been a good attempt to try and document each person's case and try to find what is causing this to happen. The more info the better to troubleshoot, such as what you tried to flash and how you were flashing (were you going back to GB + CWM to flash ICS, for example)

All of a sudden phone will not connect to pc.

Alright I am running cm9 and have been for weeks with no issues. I got the new galaxy s3 and installed the drivers on my pc to root it and all that. I want to change roms on my E4GT though so I go to plug it in and it charges but will not connect so I figured I had to reinstall the usb drivers for my e4gt so I did and still nothing. I am in no way a newb i have flashed tons of roms and I know I did not do anything wrong. I believe I am just missing a driver. Can someone point me in the right direction? I have the latest version of kies installed and the drivers straight from samsungs website.
Made a little progress but not much. I realized I didnt have usb debugging enabled so I enabled that but now when I plug it in it just says usb debugging enabled instead of asking if I want to mount as storage device I have tried rebooting phone and pc several times. I am running out of ideas.
Did you get the drivers by installing Samsung Kies?
I ran into a similar issue once. I removed all Samsung software with all devices disconnected, did a reboot, re-installed a new copy of Kies, and when I plugged in the device, I opened the notification and told it to skip searching Windows Update.
Also, make sure you are plugging it into a powered USB port, so one on the back of your computer. Sometimes laptops don;t provide enough power either. My girlfriend's OG Epic refused to flash on my MacBook Pro, but worked fine on a desktop.
Latest version of Samsung Kies: http://org.downloadcenter.samsung.com/content/SW/201105/20110512115717796/Kies_2.3.2.12054_20_1.exe
Thank you very much i will give it a try and report back.
Sent from my SPH-D710 using XDA
Mattheyu said:
Did you get the drivers by installing Samsung Kies?
I ran into a similar issue once. I removed all Samsung software with all devices disconnected, did a reboot, re-installed a new copy of Kies, and when I plugged in the device, I opened the notification and told it to skip searching Windows Update.
Also, make sure you are plugging it into a powered USB port, so one on the back of your computer. Sometimes laptops don;t provide enough power either. My girlfriend's OG Epic refused to flash on my MacBook Pro, but worked fine on a desktop.
Latest version of Samsung Kies: http://org.downloadcenter.samsung.com/content/SW/201105/20110512115717796/Kies_2.3.2.12054_20_1.exe
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Click to collapse
Actually no i did not get the drivers by installing kies because I already had it i got the sprint sph d710 usb drivers. Should I uninstall those and just install kies?
Well this is a rediculus problem that I am having now.. I cant install kies because it is saying I am not connected to the internet and I clearly am as I am posting this on the same pc that I am trying to install on.. I have tried rebooting the pc that does nothing.
Alright I got kies to install but still the same thing when I plug the phone in it says usb debugging enabled i really have no idea what is going on.
have you tried different ports on your computer, also have you maybe tried a different computer. If not it could be phone issue I fried my usb board on mine. best bet to try that is to flash another rom if possible and see if it you can connect to computer
scud626 said:
have you tried different ports on your computer, also have you maybe tried a different computer. If not it could be phone issue I fried my usb board on mine. best bet to try that is to flash another rom if possible and see if it you can connect to computer
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Click to collapse
I have tried different ports but not a different comp. Ya I am gonna flash a new rom and see if that helps. How could I have fried the usb board though? I havent touched the phone in days since I got the gs3.
Yup Just flashed the new Super Nova rom and now everything is working again, thank you very much for all the help and if anyone hasnt checked out that rom yet they need to its awesome!

[Q] USB connectivity issue. Work around to flash to stock for RMA?

I am currently running the latest version of LiquidSmooth on top of CWM, when the problem first started I was running a recent CM10 nightly. The phone doesn't want to connect over USB. More specifically I get the "One of the USB devices connected to this computer has malfunctioned..." message. My wife's stock T-mobile GS3 can connect over the same USB cable and port.
I was able to get the phone to connect for a little bit and it used to connect just fine on this system. The last time I got it to work, it stopped working in the middle of a file transfer and hasn't worked sense then.
I tried cleaning the port of my phone without any improvement. This was just cleaning little bits of lint out with a needle. I also tried several different USB cables as well as connecting to my laptop instead of my desktop. I tried with and without USB debug and in both MTP and the camera mode. I tried installing Samsung's USB drivers and I tried uninstalling them. I also tried installing Kies which did not recognize the phone. All of this was tried with frequent reboots.
I think it is time to try and RMA the phone but I am not sure how I can put it back to stock if the USB isn't working.
Anyone have any ideas on what to try next. I am very much at a loss for what to do.
Edit: Would Mobile Odin let me do this? http://forum.xda-developers.com/showthread.php?t=1691659
I think you should be able to use that to get it back to stock.
Try Flashing the ROOT66 rom, you can then test if the USB works, don't forget to wipe the casch and Dalvic when you flash...
let us know if the rom flash restores the USB connectivity, if you do it.
Good Luck & Aloha!

[Q] Problem regarding super user and USB connection

Dear All,
I have encountered a problem with my note 2 that unfortunately closes a lot of doors for me to fix. I thought about asking you guys and hopefully this has not been asked before. Ok so my problem is that I had rooted phone ages ago and i had SuperSU installed with the root. Later on some official update came out and I let it update. After that I might have lost my root there and then not sure though. When I try to do something in root it won't let me, also it fails when trying to change super user app. What is killing me mostly is that any computer I connect using different cables, won't recognise my phone, as if it was not even connected although it charges normally. At first it was sometimes charging and not, sometimes freezing if connected to the USB. It might be hardware related but I want to try to fix this issue first to be sure. I can't even use Odin since it's not being detected so unrooting and going back to the seller is out of question.
Can anyone help me please? I am thinking of trying custom firmware through sdcard installation but i cant even install CWM and when using official recovery the package is not accepted. (signature issues). There may be some easy workaround I do not know of hence me asking you experienced guys.
Big thanks for reading this and hopefully helping me.
joshua
So you mean odin is not detecting phone in download mode ?
Try connecting the phone and see if adb works but I don't really think it would work. Try another cable. Could be that usb port is damaged.
Try another recovery.
Sent from my GT-N7100
UtkarshGupta said:
So you mean odin is not detecting phone in download mode ?
Try connecting the phone and see if adb works but I don't really think it would work. Try another cable. Could be that usb port is damaged.
Try another recovery.
Sent from my GT-N7100
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Click to collapse
No, Odin is not detecting the phone although it starts charging like normal. I will check adb later tonight when I am on my home pc. I have tried in total 4 different cables same result. I have used 3 different operating systems on different computers, still not detected. Usb port might be damaged but I don't think they will be happy seeing its rooted.(they being the store i bought it from, that is why I have not gone to them yet.
I have a similar issue since 4.1.2 however my phone is recognized by computer and odin in download mode, are you sure you tried it on download mode?
yudodis said:
I have a similar issue since 4.1.2 however my phone is recognized by computer and odin in download mode, are you sure you tried it on download mode?
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Click to collapse
Yes I have tried download mode, that's why this problem is killing me :/ The root access is completely unusable and not working too.

[Q] USB device not recognized, half rooted, no custom recovery--Totally messed up!

Here is my problem where I can't get my Sprint S3 connected to PC, I am half rooted, and have no custom recovery, I can't flash anything on my phone except OTAs, please help, any help is much much appreciated.
Background :
I had this phone working completely fine, I bought aftermarket USB cable and attached it to the PC, everything went smooth it got connected fine in MTP mode, on second day when I tried to connect it, it gave me error that USB Device Not Recognized.
Problem :
The phone is not getting connected to PC in any way, whether it is MTP, DM+Modem, PTP, ADB, etc... not even in download mode to flash it via Odin. No matter on which mode I am it always give me error that USB Device Not Recognized.
It sense when I change modes while it is connected to PC, like when I am on MTP and I click DM+Modem or I click USB Debugging, it displays that USB Device Not Recognized message again, so I it is sensing mode changes.
What I did so far :
Changed cable and used brand new Samsung Original cable, changed USB ports, changed 4-5 computers, installed and re-installed drivers numerous times, my friend who does the phone repairs changed Micro USB Slot on the phone 4 times with Original ones, he even took one from working phone and put in on this phone, no luck so far.
My inputs :
I've searched really a lot about this problem, but didn't find any single solution.
Some guys on forums reported that they solved problem by flashing a stock or custom rom as there might be a problem with Kernel.
I can't flash anything on my device since I am on stock recovery and half rooted, I had LJ7 rooted stock on my device, and I took MD4 OTA, now, my phone is half rooted, when I install any application which requires root, I get message that 'Superuser permission denied'.
I can't even uninstall Superuser, because it is system app, I tried to re-root phone via Motochopper method but it doesn't work.
I flashed this phone to different carrier, so, I am afraid I will loose my flash if I take latest 4.3 OTA.
PLEASE HELP IF YOU HAVE ANY SOLUTION FOR THIS PROBLEM, I WANT MY PHONE TO GET CONNECTED TO PC ANYHOW.
I AM READY TO DO ANYTHING YOU SUGGEST TO RECOVER MY PHONE.
keval32 said:
Here is my problem where I can't get my Sprint S3 connected to PC, I am half rooted, and have no custom recovery, I can't flash anything on my phone except OTAs, please help, any help is much much appreciated.
Background :
I had this phone working completely fine, I bought aftermarket USB cable and attached it to the PC, everything went smooth it got connected fine in MTP mode, on second day when I tried to connect it, it gave me error that USB Device Not Recognized.
Problem :
The phone is not getting connected to PC in any way, whether it is MTP, DM+Modem, PTP, ADB, etc... not even in download mode to flash it via Odin. No matter on which mode I am it always give me error that USB Device Not Recognized.
It sense when I change modes while it is connected to PC, like when I am on MTP and I click DM+Modem or I click USB Debugging, it displays that USB Not Recognized message again, so I guess it is sensing mode changes.
What I did so far :
Changed cable and used brand new Samsung Original cable, changed USB ports, changed 4-5 computers, installed and re-installed drivers numerous times, my friend who does the phone repairs changed Micro USB Slot on the phone 4 times with Original ones, he even took one from working phone and put in on this phone, no luck so far.
My inputs :
I've searched really a lot about this problem, but didn't find any single solution.
Some guys on forums reported that they solved problem by flashing a stock or custom rom and as there might be a problem with Kernel.
I can't flash anything on my device since I am on stock recovery and half rooted, I had LJ7 rooted stock on my device, and I took MD4 OTA, now, my phone is half rooted, when I install any application which requires root, I get message that 'Superuser permission denied'.
I can't even uninstall Superuser, because it is system app, I tried to re-root phone via Motochopper method but it doesn't work.
I flashed this phone to different carrier, so, I am afraid I will loose it if I take latest 4.3 OTA.
PLEASE HELP IF YOU HAVE ANY SOLUTION FOR THIS PROBLEM, I WANT MY PHONE TO GET CONNECTED TO PC ANYHOW.
I AM READY TO DO ANYTHING YOU SUGGEST TO RECOVER MY PHONE.
Click to expand...
Click to collapse
Did you uninstall drivers from Windows device manager before reinstalling drivers? I found that this sometimes helps.
joeyhdownsouth said:
Did you uninstall drivers from Windows device manager before reinstalling drivers? I found that this sometimes helps.
Click to expand...
Click to collapse
Yes my friend, I did that.
keval32 said:
Yes my friend, I did that.
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Is Kies installed on computer? Which version of Windows?
joeyhdownsouth said:
Is Kies installed on computer? Which version of Windows?
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Click to collapse
No, Kies was not installed on my computer when this problem occurred, but I checked installing Kies but no luck so far, and I am on Windows Ultimate x64.

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