HELP, My phone is stuck at boot loop - G2 Q&A, Help & Troubleshooting

It's Stuck and I can't do anything because it won't detect any USB cable
TWRP Recovery
Stock Rom
Rooted

LukeMperdaus said:
It's Stuck and I can't do anything because it won't detect any USB cable
TWRP Recovery
Stock Rom
Rooted
Click to expand...
Click to collapse
Please Help me guys

Did you activate usb otg in twrp? If yes any backup on your phone? If no then lg flash tool

I managed to flash back to stock but usb connection is still gone

LukeMperdaus said:
I managed to flash back to stock but usb connection is still gone
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1802740

Does this enable Usb connection to PC?

LukeMperdaus said:
Does this enable Usb connection to PC?
Click to expand...
Click to collapse
no just usb otg. if you can't access your phone on your pc install the phone drivers

That's the problem driver is there, Tested with my P880 but there's no connection

LukeMperdaus said:
I managed to flash back to stock but usb connection is still gone
Click to expand...
Click to collapse
then how did you flash back to stock?

Related

[Q] Please help, TWRP, no OS, no Mount, Wiped my phone

Hello from south korea
I have a twrp 2.6.3.0 installed d802 G2 and I accidently wiped my internal sd card so my device only boot to twrp not OS.
I tried to mount but I can only find exclamation mark on device manager which means I cannot use adb, fastboot, adb sideload, flash recovery what so ever..
I've been searching xda forum for about 10 hours and still get no results. I formatted, wiped, factory resetted, tried to install superSU(but won't work)
I think i've tried basically everything I can try.
Any suggestions? please help.
Can't get into download mode also,,
pushed volume up button and plugged usb -> boot to twrp
pushed volume down button and plugged usb -> boot to twrp
pushed both volume buttons and plugged usb -> boot to twrp
It gets me crazy and still stuck on here.. I think my phone is real bricked..
any suggestions?
jaykang5012 said:
Can't get into download mode also,,
pushed volume up button and plugged usb -> boot to twrp
pushed volume down button and plugged usb -> boot to twrp
pushed both volume buttons and plugged usb -> boot to twrp
It gets me crazy and still stuck on here.. I think my phone is real bricked..
any suggestions?
Click to expand...
Click to collapse
download a stock ROM and flash it with TWRP
i killed tupac said:
download a stock ROM and flash it with TWRP
Click to expand...
Click to collapse
This is not a solution. Even if he downloads the ROM, how is he going to transfer it to the phone when TWRP can't mount as USB storage?
poppienutshell said:
This is not a solution. Even if he downloads the ROM, how is he going to transfer it to the phone when TWRP can't mount as USB storage?
Click to expand...
Click to collapse
exactly, since I can't mount usb storage, I can't push the rom file to the phone. I'm still stuck on this, any help?
Buy a usb otg cable and use a thumbdrive or better, get a microusb thumbdrive like this one:
http://t2.gstatic.com/images?q=tbn:ANd9GcT7zE663nePyE27qqA93qyLeZnQyFOWSuz4zbWwm2IdUna2lIDP2w&t=1
Place the image of whatever and mount it? Just a thought
Perhaps by connecting the cable mentioned above would allow you to get into download mode and then heading in this direction: http://forum.xda-developers.com/showthread.php?t=2471370
rfarrah said:
Perhaps by connecting the cable mentioned above would allow you to get into download mode and then heading in this direction: http://forum.xda-developers.com/showthread.php?t=2471370
Click to expand...
Click to collapse
linjes said:
Buy a usb otg cable and use a thumbdrive or better, get a microusb thumbdrive like this one:
http://t2.gstatic.com/images?q=tbn:ANd9GcT7zE663nePyE27qqA93qyLeZnQyFOWSuz4zbWwm2IdUna2lIDP2w&t=1
Place the image of whatever and mount it? Just a thought
Click to expand...
Click to collapse
Hope it would work.. I'll try it tmr and will leave the result. wish me luck guys
yay!!!
usb-otg works!!! Thank you guys, really
How did you mount flash memory throw UTG cable? I have CWM Recovery and the same problem like you but I don't know how to mount it? there is no item in menu!
any body can help me?!
mat226 said:
How did you mount flash memory throw UTG cable? I have CWM Recovery and the same problem like you but I don't know how to mount it? there is no item in menu!
any body can help me?!
Click to expand...
Click to collapse
try sideloading it, from your pc
aliaksei said:
try sideloading it, from your pc
Click to expand...
Click to collapse
put my device to which mode? Recovery or Downloading? can you tel me step by step?
Thanks
mat226 said:
put my device to which mode? Recovery or Downloading? can you tel me step by step?
Thanks
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2318497
aliaksei said:
http://forum.xda-developers.com/showthread.php?t=2318497
Click to expand...
Click to collapse
I root my device and install CWM Recovery before, but now , in CWM>Install zip from sideload my system not detect my device!! I dont know why?!
mat226 said:
I root my device and install CWM Recovery before, but now , in CWM>Install zip from sideload my system not detect my device!! I dont know why?!
Click to expand...
Click to collapse
Do you have the UTG cable connected? Have you tried connecting it at different points of the process?
(Just throwing out ideas here....)
You could try PMing jkang (the OP) to ask him specifically what he did.
mat226 said:
I root my device and install CWM Recovery before, but now , in CWM>Install zip from sideload my system not detect my device!! I dont know why?!
Click to expand...
Click to collapse
have you installed drivers on your pc?
aliaksei said:
have you installed drivers on your pc?
Click to expand...
Click to collapse
Yes and I use adb to root my device before...
rfarrah said:
Do you have the UTG cable connected? Have you tried connecting it at different points of the process?
(Just throwing out ideas here....)
You could try PMing jkang (the OP) to ask him specifically what he did.
Click to expand...
Click to collapse
what's the difference between UTG & OTG Cable? if these are the same , yes, I test my OTG Cable on another device [SAMSUNG Note 2] and it's work...
I had the same problem over the weekend. I wiped my entire phone from twrp, and the usb mass storage from the otg cable was not working for any of my usb sticks. I had no way to put files onto my computer.
But, then I used twrp's android adb sideload and managed to get clearn rom xe 1.1 onto my device. Then I used twrp to install the clean rom onto my device.
Took me like 6 hours to fix it. Adb sideload might be a good option for you.
I'm in the same boat.
USB OTG doesn't connect though, I chose install in TWRP, but I don't see my USB drive.
---------- Post added at 09:02 AM ---------- Previous post was at 08:59 AM ----------
I'm in the same boat.
USB OTG doesn't connect though, I chose install in TWRP, but I don't see my USB drive.
jaykang5012 said:
yay!!!
usb-otg works!!! Thank you guys, really
Click to expand...
Click to collapse
Will you please point to the source of your TWRP which can support OTG.
I have tried a few but no support.
Thanks.

[Q]PC doesn't recognize my nexus 4.

Hi all,
i have a problem with my Nexus 4 , my PC doesn't recognize my phone not in mass storage not in the device manger, but it will charge the phone also i cant get in my recovery it says NO COMMAND , i got Un rooted phone with unlocked bootloader and i have stock rom 4.4.0 krt16s.
any ides?
tnx for the help...
and i try to change cable, pc, other os, nothing helped.
Does your phone boot normally? Can you turn on USB debugging?
audit13 said:
Does your phone boot normally? Can you turn on USB debugging?
Click to expand...
Click to collapse
yes it boot normally and i can turn USB Debugging and it still doesn't recognize with and without USB debugging mode.
When you select recovery from fastboot, that's when you get the "no command" error?
audit13 said:
When you select recovery from fastboot, that's when you get the "no command" error?
Click to expand...
Click to collapse
yes
delete
Its drivers problem.
Delete all driver you have then install again
Oz4225 said:
Its drivers problem.
Delete all driver you have then install again
Click to expand...
Click to collapse
i got fresh windows without any drivers.
Install this driver:
https://www.copy.com/s/C9uWyr4n4WEE/UniversalAdbDriver.msi
Oz4225 said:
Install this driver:
https://www.copy.com/s/C9uWyr4n4WEE/UniversalAdbDriver.msi
Click to expand...
Click to collapse
no help
rep
theshield88 said:
Hi all,
i have a problem with my Nexus 4 , my PC doesn't recognize my phone not in mass storage not in the device manger, but it will charge the phone also i cant get in my recovery it says NO COMMAND , i got Un rooted phone with unlocked bootloader and i have stock rom 4.4.0 krt16s.
any ides?
tnx for the help...
Click to expand...
Click to collapse
I do same kind of prob with my PC. The root of problem is mostly the USB cable itself. I've got the stock nXs⁴ cable yet after a year its out I think. When that happens try some many cable.
The prob might even occur due to MTP. If debugging is enable then ADB would recognize nXs⁴ as offline and no Portable media device would be visible in My PC. In that case try restarting PC!
nXs⁴ aRvInD G R

[Q] USB-OTG not working

Hi guys! I have a problem with my D802 running Cloudy Stock 2.7, the usb-otg doesn't work at all, i try to connect a mouse, flash drive and a keyboard and they turn on, but the phone doesn't recognize anything neither on recovery mode.
Any idea?
robertips said:
Hi guys! I have a problem with my D802 running Cloudy Stock 2.7, the usb-otg doesn't work at all, i try to connect a mouse, flash drive and a keyboard and they turn on, but the phone doesn't recognize anything neither on recovery mode.
Any idea?
Click to expand...
Click to collapse
Try chainfires usb otg mount app
Krenol said:
Try chainfires usb otg mount app
Click to expand...
Click to collapse
Didn't work
Try dorimanx kernel
Yeah maybe its a bug in the cloudy kernel flash dorimanx kernel or other kernels and see if it works
axeronb said:
Yeah maybe its a bug in the cloudy kernel flash dorimanx kernel or other kernels and see if it works
Click to expand...
Click to collapse
I already tried Dorimax kernel without luck
and i just found out that the problem is more serious; when i connect the phone via usb my pc doesn't recognize anything and the usb pop-up on the phone doesn't appear, neither usb debug notification just charging.
I mean USB port it's not working at all neither on download mode.
What can i do?
Krenol said:
Try dorimanx kernel
Click to expand...
Click to collapse
I even tried flashing other roms but it doesn't work yet :-/
robertips said:
I already tried Dorimax kernel without luck
and i just found out that the problem is more serious; when i connect the phone via usb my pc doesn't recognize anything and the usb pop-up on the phone doesn't appear, neither usb debug notification just charging.
I mean USB port it's not working at all neither on download mode.
What can i do?
Click to expand...
Click to collapse
Have you tried adb ?? Is it workin?????
You. Played with partitions??? Or it happed just like that???
Unnstall. Previous drivers
And connect your g2 in your pc and see if it works
axeronb said:
Have you tried adb ?? Is it workin?????
You. Played with partitions??? Or it happed just like that???
Unnstall. Previous drivers
And connect your g2 in your pc and see if it works
Click to expand...
Click to collapse
Adb is not working because debug usb doesn't works.
A month ago i have a bootloop (security error on boot) flashing the bumped recovery TWRP, i solved installing jelly bean stock firmware and then stock kitkat via kdz because download mode worked even I used kdz , but I can't remember if I have used the usb connection after that I think so.
Already tried reinstalling drivers and nothing changed.

Oneplus 2 no OS installed

Hey guys,
Earlier today I wiped my phone while trying to update the system, but when I tried to install the update it failed. That means that I'm now sitting without an OS on my phone, only able to access TWRP Recovery and Fastboot. I've successfully installed adb drivers and all of that, but when connecting the phone to a computer ADB doesn't find any devices and device manager only sees it as an unknown USB device (Device Descriptor Request Failed). I have been seaching for a couple of hours now and have not been able to find anything that works, so I'm hoping that you guys can help.
Try this
http://forum.xda-developers.com/oneplus-2/general/guide-official-stock-reset-to-oos-2-2-0-t3290707
sonyD4d said:
http://forum.xda-developers.com/oneplus-2/general/guide-official-stock-reset-to-oos-2-2-0-t3290707
Click to expand...
Click to collapse
When I try to update the driver, as it says in step A-7, the only unknown device is the unknown usb device and when I try to update that one with the qc folder, it just says that Windows have determined that it is up to date?
MrFreaky said:
Hey guys,
Earlier today I wiped my phone while trying to update the system, but when I tried to install the update it failed. That means that I'm now sitting without an OS on my phone, only able to access TWRP Recovery and Fastboot. I've successfully installed adb drivers and all of that, but when connecting the phone to a computer ADB doesn't find any devices and device manager only sees it as an unknown USB device (Device Descriptor Request Failed). I have been seaching for a couple of hours now and have not been able to find anything that works, so I'm hoping that you guys can help.
Click to expand...
Click to collapse
Have you tried connecting to PC while in TWRP recovery ? You should be able to access internal storage using mtp. Then you can copy another rom & flash it.
I have tried connecting to Windows 8.1 on a Macbook Pro while in TWRP Recovery, and that's where it said it was an unknown USB device.
MrFreaky said:
I have tried connecting to Windows 8.1 on a Macbook Pro while in TWRP Recovery, and that's where it said it was an unknown USB device.
Click to expand...
Click to collapse
Try with another cable
Yousvel said:
Try with another cable
Click to expand...
Click to collapse
Any other ideas, because I do not own any other USB type C cables. The one I'm using is the one that came with the phone, but I have never had any issues with it.
MrFreaky said:
I have tried connecting to Windows 8.1 on a Macbook Pro while in TWRP Recovery, and that's where it said it was an unknown USB device.
Click to expand...
Click to collapse
Lets try installing the drivers again. If this doesn't work, then it should be a cable issue OR usb port issue. Try this on another pc.
1. Download Oneplus2 USB drivers -> https://www.androidfilehost.com/?fid=24052804347833370
2. Before installing the drivers, Disable Driver Signature Enforcement. -> https://www.youtube.com/watch?v=NM1MN8QZhnk
3. Install the drivers & Restart.
4. Now try either connecting to pc while in TWRP or fastboot.
you can flash factory image through fastboot
MrFreaky said:
Any other ideas, because I do not own any other USB type C cables. The one I'm using is the one that came with the phone, but I have never had any issues with it.
Click to expand...
Click to collapse
Maybe this is a bit annoying but the best solution is to buy another cable since a few weeks ago I had the same problem, bought a new cable and the problem was solved. Hope this helps
Then flash the OS through TWRP using the advanced tool that allows you to sideload files using adb.
B!Gguy said:
Have you tried connecting to PC while in TWRP recovery ? You should be able to access internal storage using mtp. Then you can copy another rom & flash it.
Click to expand...
Click to collapse
How to enter mtp on recovery/fastboot?
I've done the same thing in the past (erase everything) , the solution that worked for me is this:
1.Always have a twrp back up on a usb stick.
2.Buy a cheap usb 2 type c to usb adaptor.
3.Enter twrp and restore the back up.
This way you do not need a pc/drivers etc.
I hope it helps.
simkhadalila said:
How to enter mtp on recovery/fastboot?
Click to expand...
Click to collapse
Enter TWRP recovery & connect to the pc.
B!Gguy said:
Enter TWRP recovery & connect to the pc.
Click to expand...
Click to collapse
I did it but but...can't detect PC my this device (mtp).
simkhadalila said:
I did it but but...can't detect PC my this device (mtp).
Click to expand...
Click to collapse
Looks like you haven't installed oneplus usb drivers. Install the drivers & try again.
Drivers -> http://www.technobuzz.net/oneplus-2-usb-drivers/

No OS,TWRP,USB Debugging isnt enabled...

no os,no twrp, usb debugging isnt enabled how can i fix and install stock rom please help or i will lost my phone in bin.
Dominik Rasic said:
no os,no twrp, usb debugging isnt enabled how can i fix and install stock rom please help or i will lost my phone in bin.
Click to expand...
Click to collapse
Have you tried Odin or Heimdall?
ze7zez said:
Have you tried Odin or Heimdall?
Click to expand...
Click to collapse
i tried odin it didnt worked now il try heimdall
ze7zez said:
Have you tried Odin or Heimdall?
Click to expand...
Click to collapse
i plugged usb into back of pc and it detect it in device manager but in odin cant detect phone
If possible, use a USB 2.0 port instead of USB 3.

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