I accidentally bricked my pixel c by erasing vendor and bootloader and reflash them again, i managed to fix the tablet but now my pc is no longer recognize my tablet i cant transfer files anymore. In settings it says my tablet serial number is unknown, how to restore original SN?
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sombody messed it up with jafwm, now is dead when i go to bootloader mode
its only serial mode when i connect usb cable windows says unrecognized device and before was ok even when was not powering on windows recognize device. Then i try to flash it again with jafwm and first part of rom was erased but nothing was writen to phone (writting error).
My question is : - is there any possibility to flash it from memory card or by serial cable, or how to fix bootloader ???
br
Try asking Raskal directly or posting here:
http://forums.phone-tools.cn/forumdisplay.php?f=170
Richard
alredy done that couple weeks ago and no reply thats way i am looking for another way to fix it
I have water damaged D851 which now is only showing itself as "LGE Android MTP Device" under Portable Devices in Device manager and also as "LGE Movile USB Serial Port (com3) under PORTS. I don't care so much about the phones as I do the DATA on the phone. Is there any way to copy "data" from the phone onto a PC in current condition? I';ve already tried to reflash the phone via Normal Flash using LF Flash Tool. The flash runs to completion but keeps hanging at the TMOB clingle/splash screen. I don't care how hard it may be?
Thanks in advance:
Good Afternoon,
I took my Pixel C to a CEX store a few months back, just turned it on and they set a PIN and I cannot get it to boot. I tried going into recovery mode to factory reset but get 'no command'. The bootloader is locked and it looks like USB debugging is disabled because I cannot get my computer to recognize it despite having adb/fastboot installed and the Google USB drivers.
Have you any ideas about how I can fix this please? I can get into fastboot mode on the device but cannot get WIndows to recognise it is there.
This is now resolved, I had to add the device ID to android_winusb.inf - fastboot then recognised the device and I could perform a bootloader unlock which in-turn erased the tablet and allowed me back in.
Swatto86 said:
This is now resolved, I had to add the device ID to android_winusb.inf - fastboot then recognised the device and I could perform a bootloader unlock which in-turn erased the tablet and allowed me back in.
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Click to collapse
Hello, please can you tell me how you added the device ID, I have the 64gb variant. And I'm facing similar issues
Hi Everyone,
I am new to this Phone had the maybe unfortunate opportunity to buy a lg g3 855. It has the Imei Null Problem and the baseband is showing as unknown. I thought well that shouldnt be to hard to fix (silly me).
Phone works fine except 2g/3g so no signals at all ofc.
Downloadmode,TWRP,Root is available. Stock Rom MM 30b.
So now the Problem, i thought i can just replace the Imei with QPST/RF_NV_Manager and in the worstcase flash the 855.qcn file from the forum. BUT
I just cant get QPST to recognize my phone. I installed all Drivers LG/LGMulti/Qualcomm/ADB, and it shows in device manager ast certain things but if i try to get them in QPST, they always show NO Phone/ NO ESN and therefore no connection possible. I flashed older and newer Stock Roms and i start to think that guy i bought the phone from had a major screwup ^^.
When I try to get into Diag Mode with the hidden menu,usb debugging and so on the phone doesnt really show up anymore. With Mtp i have 3 entrys in Device Manager(but they dont work either)
LGE Mobile ADB Interface
LGE Mobile USB Composite Device
LGE Mobile USB SerialPort
LGE Mobile USB Modem
With Load only there is none
I also dont get the option to choose Software Download option from Start clients menu when i insert the USB Cable
I Hope someone can help me i literally tried everything except wiping partitions because the tools always shutdown somehow.
Thanks for Reading and Help your Tritratrulala
tritratrulala390 said:
Hi Everyone,
I am new to this Phone had the maybe unfortunate opportunity to buy a lg g3 855. It has the Imei Null Problem and the baseband is showing as unknown. I thought well that shouldnt be to hard to fix (silly me).
Phone works fine except 2g/3g so no signals at all ofc.
Downloadmode,TWRP,Root is available. Stock Rom MM 30b.
So now the Problem, i thought i can just replace the Imei with QPST/RF_NV_Manager and in the worstcase flash the 855.qcn file from the forum. BUT
I just cant get QPST to recognize my phone. I installed all Drivers LG/LGMulti/Qualcomm/ADB, and it shows in device manager ast certain things but if i try to get them in QPST, they always show NO Phone and therefore no connection possible. I flashed older and newer Stock Roms and i start to think that guy i bought the phone from had a major screwup ^^.
When I try to get into Diag Mode with the hidden menu,usb debugging and so on the phone doesnt really show up anymore. With Mtp i have 3 entrys in Device Manager(but they dont work either)
LGE Mobile ADB Interface
LGE Mobile USB Composite Device
LGE Mobile USB SerialPort
LGE Mobile USB Modem
With Load only there is none
I also dont get the option to choose Software Download option from Start clients menu when i insert the USB Cable
I Hope someone can help me i literally tried everything except wiping partitions because the tools always shutdown somehow.
Thanks for Reading and Help your Tritratrulala
Click to expand...
Click to collapse
Everyone with the same Problem have a look in this Post Page 19
https://forum.xda-developers.com/lg-g3/general/request-3g-2g-lte-d850-t3300908/page19#post79462351
Hello! I have a Samsung A70, where I managed to ruin the SIM1 IMEI somehow, and I want to restore it to the original state. About the phone:
Stock ROM
Magisk installed, rooted -TWRP up and running -ADB connection works, OEM unlocked
I installed all the required drivers, both adb, fastboot and Qualcomm
I am able to put the phone into Qualcomm mode with adb setprop sys.usb.config diag,adb; when I do this it shows up both in QPST and QFIL as a device. But here the problems starts:
with QPST I was unable to download the .qcn of the phone, as when I start the download process it dropped me an error (even before the IMEI error) and completely killed my QUALCOMM port connection.
with QFIL I was able to download the phones .qcn file ( I have the valid .qcn of my phone), and I have it. buth when I try to flash it back to the phone, just nothing happens, the IMEI1 stays nulled out.
Others things I tried: -try to put the phone into EDP mode, but Qualcomm port never recognized it -#9900# - upload mode enable - When I booted into that weird menu, my computer never recognized it as a Qualcomm device. The phone is not bricked, I have access to everything! Any help is highly appreciated!
TLDR: I have a valid .qcn backup of my phone I can't seem to put back to the phone