How to Unbrick the Lg G2 T- Mobile with software if not shown by computer - T-Mobile LG G2

Sir, I installed Twrp recovery and then my mobile phone got stuck in Fastboot after erasing the whole recovery, Aboot, boot and laf I rebooted the LG G2 Mobile and it doesn't show any thing then i used SRK 2.1 tool and bring it back to the fastboot mode but now it doesnot showed any phone in Device manager and it showed
[2127180] fastboot mode stared
any after pluging usb Cable it gives the message
[2127180] fastboot: processing commands
so what i can do to recover my mobile phone which doesn't go to download mode. any is not shown by computer.

Related

Infinix HOT 3 X-554 , encryption unsuccessful after updating recovery with fastboot

Hello,
I need help regarding the INFINIX HOT 3 X-554
I downloaded the phone's custom TWRP recovery (I can't post the link but I got the recovery from androidhq254), and put the phone in fastboot (download) mode, then flashed the recovery image using the following command (fastboot)
fastboot flash recovery recovery.img​The process was successful , but when I rebooted the device, I got to the encryption unsuccessful screen with a reset phone button. Pressing this button reboots the phone but it only shows the infinix logo and nothing else.
What I have tried.
Tried the Volume down and power combinations to boot into recovery with no avail ( stays at the infinix logo forever)
Tried detecting the device using fastboot and adb and can't see it (while its in the encryption unsuccessful, screen)
Tried using SPFlash tool on 2 PCs (win8.1 and 7) to no avail. (using original USB cable)
Help
I don't understand why I can't get into recovery in this phone, any help in getting the recovery up, or any hacks or tips are appreciated.
I think that the device is still "great" as it charges and indicates that when powered off and connected to charger or cable, so I am positive this is not a brick
Note
The phone charges normally when connected to charger or USB
I had never booted into the stock recovery
USB debugging was enabled when I did the fastboot flash recovery command
I did install VCOMM drivers on the two PCS I tested with, but SPFlash tool never saw my device, (I followed instructions to turn the phone off, play with removing and inserting the battery etc.)

Dead Yuphoria on fastboot erase config and fastboot erase aboot

I have done fastboot erase aboot before and restored Yuphoria by flashing stock firmware through QPST .
But Now i done a mistake of,
fastboot erase config
fastboot erase aboot
in one go , and tried to flash stock firmware through QPST. But while the device got detected as Qualcomm HSUSB QDLOADER 9008 , device manager continuously refreshes and pc gets hanged soo hardly that i have to unplug the power source to reboot the pc. Everytime i connect the device to pc in this mode, PC gets hanged the same way. QPST doesnt detect the port either (even though device manager shows QDLOADER and continuously refreshing with pc hang) .
I have tried the external sd card boot option, and that didnt give me fastboot mode access.
Is there any chance that i can restore the device before giving it in a service center ?

Help on restoring bricked phone stuck on fastboot

Hi everyone,
I own an LGM700SDK and I've recently tried flashing stock ROM with LGUP, but on 11% it failed and I wiped the partition at the start of the process. Now it's stuck on fastboot mode.
Several things I've tried
Try to enter download mode by pressing vol up after LG Q6 is displayed after reboot with vol down + power > didn't work
Tried flashing with adb commands > didn't work, I always got 'remote command not found' which I suspect because the bootloader is locked/phone is unrooted
Previously managed to restore with LG Bridge but it was when download mode is working, now I'm stuck on fastboot and LG Bridge doesn't recognize the device
I'm getting desperate and planning to bring my phone to the nearest service center. I'd like to kindly request your help if there's anything I should try to fix it I would be ok with either restoring back the 8.1.0 version with LG Bridge through download mode or flashing the stock rom
Looking forward to your responses, thank you

I need urgent help :(

Hey there... I was trying to get my OnePlus 7 -That I just bought - to a rooted Android 10, updating was the easy part but while trying to "fastboot flash boot twrp.img" I think I somehow got myself stuck making the bootloader (aka fastboot mode ) as my main thing the phone load into and now when I turn on the phone it goes straight to fastboot mode I go and try to "fastboot flash boot twrp.img" it says OKAY twice but I can't load into recovery it takws me back to the fast boot again.... Idk what to do... Help
More into:
I got to the twrp before once during the process and idk why dumb me rebooted when I couldn't access my phone files from pc I wanted to put the image of OOS on a flash drive and via OTG but once I restarted by mistake after that whatever choice I make on the fastboot screen will quickly restart and get back to the same screen, so I can do "fastboot flash boot twrp.img" successfully but I can't load to it I hit reboot to recover or Start or Reboot Bootloader nothing takes me to twrp,
Also when I try "fastboot flash recovery twrp.img"
It says sending recovery okay, writing recovery failed, (remote: (recovery_b) no such partition)
I hope to get any help and I'm sorry if it's an obvious thing I couldn't notice, I'm not the sharpest between my brothers. Momma says. ? with me. I'll appreciate it I promise.
Have you tried this Fastboot ROMS?
Use this:
https://forum.xda-developers.com/oneplus-7/how-to/unbrick-tool-oneplus-7-msmtool-hydrogen-t3953240
After that just put offical Rom zip for your region on internal memory and after that install update. voila
Unbrick tool also available for OxygenOS pie https://forum.xda-developers.com/oneplus-7/how-to/op7-unbrick-tool-to-restore-device-to-t3954325 :good:
Help
same issue with me...whenever i try to recover using fastboot method,it gives an error like product name is sdm845 and required is msmnile
and when i use the msm tool , it gives an error of sahara server....
any help is highly appreciated.
sourabhone said:
same issue with me...whenever i try to recover using fastboot method,it gives an error like product name is sdm845 and required is msmnile
and when i use the msm tool , it gives an error of sahara server....
any help is highly appreciated.
Click to expand...
Click to collapse
"sahara server" problem : disable driver signature / update drivers
https://www.howtogeek.com/167723/ho...8.1-so-that-you-can-install-unsigned-drivers/
Qualcomm dr: https://gsmusbdrivers.com/download/android-qualcomm-usb-driver/
you must to press power button at the same time you plug in usb cable.....keep trying and your computer will start installing drivers for Port 9008
(you can use Google Search for more Info about "sahara" problem)
First of all twrp.img is a recovery image. You would normally use fastboot flash recovery twrp.img.
Secondly, you aren't supposed to flash twrp.img but use fastboot boot twrp.img and then boot to twrp and flash the twrp installer. If you can boot into fastboot, type fastboot boot twrp.img(twrp.70 for android q) and then flash twrp installer and oos. And if you can't boot into recovery you will have to use the msm tool.
daitalos said:
"sahara server" problem : disable driver signature / update drivers
Qualcomm dr:
you must to press power button at the same time you plug in usb cable.....keep trying and your computer will start installing drivers for Port 9008
(you can use Google Search for more Info about "sahara" problem)
Click to expand...
Click to collapse
Thanks daitalos for the reply..
the drivers for 9008 are installed as visible in device manager...
the msm tool shows the phone as connected, when i start the process, it waits for loading firehose binary and waits there for 10 sec.....after that throws error of sahara communication failed (FH:258)
i again tried the volume up + power button combo but to no avail...
also there is no red led light on the phone while charging
sourabhone said:
Thanks daitalos for the reply..
the drivers for 9008 are installed as visible in device manager...
the msm tool shows the phone as connected, when i start the process, it waits for loading firehose binary and waits there for 10 sec.....after that throws error of sahara communication failed (FH:258)
i again tried the volume up + power button combo but to no avail...
also there is no red led light on the phone while charging
Click to expand...
Click to collapse
In device manager you can see "Qualcomm HS -USB QDLoader 9008 (com3 for example) ?
You tried another usb port (?)
in windows 10 it is better for the computer to have the "developer mode" enabled
Close any antivirus temporarily..
Run msm tool as Administrator ofcourse..
(I don't know but If you try with msm tool from here : https://forum.xda-developers.com/oneplus-7/how-to/op7-unbrick-tool-to-restore-device-to-t3954325
you should see the models it supports (GM1900, GM1901, GM1903, GM1905)
_I think the problem is on the computer and the communication with the device...
sry for english
Thanks
daitalos said:
In device manager you can see "Qualcomm HS -USB QDLoader 9008 (com3 for example) ?
You tried another usb port (?)
in windows 10 it is better for the computer to have the "developer mode" enabled
Close any antivirus temporarily..
Run msm tool as Administrator ofcourse..
(I don't know but If you try with msm tool from here : h t tp s: // forum . xda-developers . com/oneplus-7/how-to/op7-unbrick-tool-to-restore-device-to-t3954325
you should see the models it supports (GM1900, GM1901, GM1903, GM1905)
_I think the problem is on the computer and the communication with the device...
sry for english
Click to expand...
Click to collapse
Thank you so much daitalos.
At last i was able to recover my phone from being a paperweight.Used my other laptop and it worked perfectly first time.Maybe my 1st laptop was having some issues.

IN2017/TMO flashing Global failure, stuck with CrashDump & Fastboot, no EDL/MSM, etc.

Hi guys,
I think I've tried it all at this point so I'm in need of some help.
I've got the T-Mobile IN2017 version of the OP8. I wanted to get rid of the T-Mobile junk and get access to the "regular" updates.
I started with this guide: [Guide] Convert to Global [WIP]
I got my unlock token today and gave 11.0.0-GLOBAL-OnePlus8Oxygen_15.O.30_OTA_0300_all_2010031624_c5e68b42b3325-FASTBOOT a shot. When it booted into Rescue Mode I assumed something had gone wrong so I told it to wipe everything and I figured I'd start over. I realized this was probably a good thing because I had neglected to backup anything.
I used instantnoodlet_15_O.16_201001 to reset. I couldn't get the volume up + volume down combination to work at all so used adb to reboot in edl. All went well.
I then re-unlocked the bootloader, flash booted into twrp-3.3.1-test10-instantnoodle-unified-mauronofrio.img and made some backups.
I installed the latest Magisk (changing .apk to .zip) within TWRP, and used adb shell to make a backup of my persist.img
I went back to 11.0.0-GLOBAL-OnePlus8Oxygen_15.O.30_OTA_0300_all_2010031624_c5e68b42b3325-FASTBOOT and ran the flash-all.bat but this time it failed and I've found myself bricked: CrashDump Mode.
I've only been able to switch betwen CrashDump Mode, off, and Fastboot. When I'm in Fastboot if I try to start or boot in recovery it just ends up back at CrashDump. If I do a hard power off and try holding volume up + down to get into edl I end up at Fastboot again as soon as I plug the usb in. The commands fastboot reboot edl, fastboot oem edl, and fastboot reboot-edl all give me errors. I can no longer flash boot into TWRP. I've tried flashing the 11.0.0 Global again but I get "Flashing is not allowed for critical partitions" and "partition not found" errors before I end up back at the CrashDump screen.
When in CrashDump it shows up in my device manager as Qualcomm HS-USB Diagnostics 900E (COM13). When I'm in fastboot it appears as OnePlus Android Bootloader Interace. I have uninstalled the drivers and reinstalled the drivers (OnePlus_USB_Drivers_Setup, QDLoader HS-USB Driver_64Bit, androidwinusb). I'm using the latest Platform Tools. I am in test mode and I have turned off driver signature.
I only have two USB 3.0 ports and I don't have access to another Windows PC. I have used three different USB cables, including the OnePlus original, in both ports. I have taken off my phone case to make sure nothing is interfering with me pushing volume up + down. My thumb hurts from pressing it so much. I've done this dozens of times now. No EDL.
I'm at a loss. Someone please help me!
Edit: I've tried using the All-In-One-Tool but it says reboot to EDL doesn't work because I'm in fastboot and trying to boot into the latest twrp still just sends me back to CrashDump.
Solved!
I came across this twrp guide: [TWRP][3.6.0-11-b7][instantnoodle]TWRP for OnePlus 8/8Pro ][OFFICIAL][BETA] and unlike the other I had used, this one didn't warn against flashing and only booting. I flashed the img for twrp-op8-3.6.0_11-infected-b4 to recovery_a and recovery_b and booted into recovery. At first it just said I was in fastboot, it didn't give me all the usual twrp options, and the only buttons were to reboot and to switch between fastboot and adb (which did nothing, it stayed in fastboot). I tried to reboot to edl and ended up back at the fastboot screen. From here I tried again to boot into recovery and this time I got all the usual twrp options. I rebooted into edl and was able to successfully unbrick with the 10.5.7 MSM. Flashed the global 10.5.7 MSM and I'm set. Updated to A11 and everything is groovy!

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