Hi my lg g7 will not connect to pc but wil charge. A local phone repair shop changed the usb socket but it was no different. They advised it is a software problem but cannot re install without usb. Any advise ? Thanks
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Hello
I've O2 XDA Exec, and i was trying to update the rom, i download the latest rom from o2.co.uk. During upgrade it first detected the rom version etc.. correct but then suddenly in the middle of upgrade it said it cannot connect to the PDA and since then it is in bootloader mode, as soon as i switch it on or if i plugin the USB cable it goes into bootloader mode, please guide what should i do now? How it fix it again? I don't mind even having it back up on old rom, but i need to get it fixed.
Please guide
Greets
Kapil
funtoosh said:
Hello
I've O2 XDA Exec, and i was trying to update the rom, i download the latest rom from o2.co.uk. During upgrade it first detected the rom version etc.. correct but then suddenly in the middle of upgrade it said it cannot connect to the PDA and since then it is in bootloader mode, as soon as i switch it on or if i plugin the USB cable it goes into bootloader mode, please guide what should i do now? How it fix it again? I don't mind even having it back up on old rom, but i need to get it fixed.
Please guide
Greets
Kapil
Click to expand...
Click to collapse
You can reload from the bootloader mode. The problem you have faced is often due to a defective USB cable. Please direcly connect to the original USB cable (not through hub). Before connecting open active sync on desktop go to File/Connecting and uncheck allow usb connection check box.
Please read this:
http://wiki.xda-developers.com/inde...tion On How To Upgrade with Bootloader method
Hello
Thanks for trying ot help, but it was VISTA giving the problem, i fixed it as per instructions on:
http://forum.xda-developers.com/showthread.php?t=291723
Thanks again.
Greets
My Universal is dead, will only get into bootloader when plugged into the mains, not usb.
Any ideas?
Dear all,
My Xperia S cannot detect by PC, even I called to Sony service centre, they also cannot help me over the phone and ask me send to repair. The problem is this phone are old and not worth for repair.
This phone detect new software update (currently is 2.3.7) but need to use USB with PC companion. I suspect the phone USB port got problem, although still can use it to charge battery but windows OS cannot detect and install driver on it. Tried few PC also the same.
My question is, is there a way I can download the firmware and I using wifi transfer the firmware to phone and flash from the phone itself ? (I manage to download firmware - LT26_6.1.A.2.55_CE.ftf but it need USB connection to flash it)
Appreciate for whoever can help me here. TQ so much.
Best Regards,
Kenny
1) Try different Cable
2)No way to wireless transfer or anything
you need USB in order to update
sorry
edit:
did not notice you stating PC Companion
do what @Ben36 says and use flashtool and flash the FTF that you have downloaded
424aca said:
1) Try different Cable
2)No way to wireless transfer or anything
you need USB in order to update
sorry
Click to expand...
Click to collapse
Already try different cable...still the same..
it's a common gingerbread problem, just use flashtool
Sent from my AOSP 4.3 Xperia S via Tapatalk
http://forum.xda-developers.com/showthread.php?p=42009706
Sent from my AOSP 4.3 Xperia S via Tapatalk
hellow guys need help for solution for wrong instal stock rom, actual HH LG D855 global and now rom instal D857 dualsim version
USB not detect at PC, wifi not conected and sim card not detect operator
need help sugestion all master thaks before
tyock said:
hellow guys need help for solution for wrong instal stock rom, actual HH LG D855 global and now rom instal D857 dualsim version
USB not detect at PC, wifi not conected and sim card not detect operator
need help sugestion all master thaks before
Click to expand...
Click to collapse
Try different usb ports if pc detects your device then try to flash correct firmware. Otherwise, Uninstall lg drivers on your pc then install again. Sometimes this thing works & device gets detected. Report after performing above methods.
Adnan Ahmed said:
Try different usb ports if pc detects your device then try to flash correct firmware. Otherwise, Uninstall lg drivers on your pc then install again. Sometimes this thing works & device gets detected. Report after performing above methods.
Click to expand...
Click to collapse
Already to try different usb port and same my phone not detect at PC :crying:
Check this THREAD
This guy already solved the problem
Sent from my LG-D855 using Tapatalk
usb otg suddenly isn't working anymore on my G4. so i figured a factory reset could fix it but to no avail. my last resort is to use LGUP and flash v10c but the problem
now is that my computer (windows 10) and may laptop (windows 7) won't detect my G4. but when i connect my S3 it works just fine. is there any fix on these? already tried uninstalling and re-installing usb driver.
please help!
urinamess said:
usb otg suddenly isn't working anymore on my G4. so i figured a factory reset could fix it but to no avail. my last resort is to use LGUP and flash v10c but the problem
now is that my computer (windows 10) and may laptop (windows 7) won't detect my G4. but when i connect my S3 it works just fine. is there any fix on these? already tried uninstalling and re-installing usb driver.
please help!
Click to expand...
Click to collapse
usb? 2.0 3.0? 3.0 dont work.. use 2.0 usb port.
so download mode does not work.?
raptorddd said:
usb? 2.0 3.0? 3.0 dont work.. use 2.0 usb port.
so download mode does not work.?
Click to expand...
Click to collapse
my flash drive is usb 3.0, it is working before on my G4.
also, i tried different ports on my computer still won't recognized my G4. i even tried it just now on my pc at work, same results with my pc at home. when i connected my G4 on the pc it only charges..
urinamess said:
my flash drive is usb 3.0, it is working before on my G4.
also, i tried different ports on my computer still won't recognized my G4. i even tried it just now on my pc at work, same results with my pc at home. when i connected my G4 on the pc it only charges..
Click to expand...
Click to collapse
i think a back to stock might fix it if it enters download mode.... i think thats the only hope ..
urinamess said:
usb otg suddenly isn't working anymore on my G4. so i figured a factory reset could fix it but to no avail. my last resort is to use LGUP and flash v10c but the problem
now is that my computer (windows 10) and may laptop (windows 7) won't detect my G4. but when i connect my S3 it works just fine. is there any fix on these? already tried uninstalling and re-installing usb driver.
please help!
Click to expand...
Click to collapse
This is a very common issue people usually get when the flash a certain custom rom ...with rom comes in kernel also...after flashing stock rom flash stock kernal...this issue will be resolved
raptorddd said:
i think a back to stock might fix it if it enters download mode.... i think thats the only hope ..
Click to expand...
Click to collapse
it can still enter download mode, but unfortunately there is no connection between my PC and my G4. same error pops up
jinderation said:
This is a very common issue people usually get when the flash a certain custom rom ...with rom comes in kernel also...after flashing stock rom flash stock kernal...this issue will be resolved
Click to expand...
Click to collapse
but i havent flash any rom on my g4 as my unit is bootloader locked
also, i have tried usb host check app with the results as follows.
android.hardware.usb.host.xml
ok
handheld_core_hardware.xml
USB host not enabled
tablet_core_hardware.xml
not found
could the missing xml's be the culprit??
urinamess said:
it can still enter download mode, but unfortunately there is no connection between my PC and my G4. same error pops up
but i havent flash any rom on my g4 as my unit is bootloader locked
also, i have tried usb host check app with the results as follows.
android.hardware.usb.host.xml
ok
handheld_core_hardware.xml
USB host not enabled
tablet_core_hardware.xml
not found
could the missing xml's be the culprit??
Click to expand...
Click to collapse
U must have a usb connection in download mode ?? Have u tried connecting it ? also are u using stock cable of lg white colored ?
This one
I have the same problem with my G4. It works before but suddenly not working anymore. I will guest it is the charging port of the phone is broken. It can charging the battery but cannot connect/transfer files with PC.
For some ****ed up reason my PC doesn't recognizes my Z00AD on USB. I get an error message saying it "malfunctioned" and it won't appear in the drivers list or be recognized on adb.
Already tried differente cables and ports.
Already installed Asus USB drivers.
Already installed universal ADB drivers.
Tried everything...
How can I root my device using any other method?
Can anyone help?
Lollipop or marshmallow? Or what rom?
Is this for when phone is on?
Does it work when booted into boot loader?
Did it work anytime prior?
Could be USB port on device stuffed most likely. Easy to replace.
Tried another USB port and or computer?
AND I wouldn't be trying to root until device connectivity sorted
Sent from my ASUS_Z00AD [MM .352] [MaGiSk RooT] [uNLoCkEd]
Lollipop, on stock. Bootloader or OS.. doesn't work =(
It worked perfectly until the USB port broke, and i had to replace it. That was a few months ago, then i got a new phone and left the Zenfone2 as a replacement. But recently i wanted to use it again, and wanted to install an alternative rom. Could be the quality of the replaced USB port is bad -=(.. I'm stuck..
pilgr1m said:
Lollipop, on stock. Bootloader or OS.. doesn't work =(
It worked perfectly until the USB port broke, and i had to replace it. That was a few months ago, then i got a new phone and left the Zenfone2 as a replacement. But recently i wanted to use it again, and wanted to install an alternative rom. Could be the quality of the replaced USB port is bad -=(.. I'm stuck..
Click to expand...
Click to collapse
So straight forward, new USB port not connected correctly or faulty
Sent from my ASUS_Z00AD [MM .352] [MaGiSk RooT] [uNLoCkEd]