LG G Pad 7.0 v400 stucked in fastboot mode - General Questions and Answers

Hello everyone!
After flashing a wrong firmware through LG Flash tool i got "Qualcomm HS-USB QDLoader 9008" in device manager.
Than i found THIS guide, i flashed partitions to sd card, than boot in TWRP and flash all partitions(except laf.bin by that guide) from Lollipop firmware(i think it was a big mistake). As result - tablet still run only in fastboot mode, but without sd card.
The big trouble now is impossibility to boot in TWRP again, to any command fastboot returns "FAILED (remote: unknown command)"
I think the only way to unbrick tablet now is to force the "Qualcomm HS-USB QDLoader 9008" mode and flash all files extracted from firmware(with laf.bin) and restore the tablet with official LGMobile Support Tool.
But i dont know, how to force the "Qualcomm HS-USB QDLoader 9008"? Does anyone know where is testpoint of V400?
Hope you help

OggyTheCat said:
Hello everyone! After flashing a wrong firmware through LG Flash tool i got "Qualcomm HS-USB QDLoader 9008" in device manager...
Click to expand...
Click to collapse
I don't have this device but, you may be able to obtain some member guidance within one of the following, device specific, threads.
https://forum.xda-developers.com/showthread.php?t=2919039
https://forum.xda-developers.com/showthread.php?t=3292740
https://forum.xda-developers.com/showthread.php?t=3297045
https://forum.xda-developers.com/showthread.php?t=2838995
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.

Related

Urgent help needed + QFIL

Hi guys,
As mentioned in a previous thread, my F1 is soft bricked, only with the Oppo logo, no fastboot or recovery. I need to flash it again with a soft called QFIL (soft for Qualcomm devices). But it can't be done with the ordinary stock roms, I need a specific rom compatible with QFIL, like the ones used in the service centers. Is there anyone who can provide me with such a rom, or a link to download one in order to save my device?
Thank you
Can someone owning a Oppo f1 use QFIL to extract all the necessary files in order to flash them to my phone? I would be very grateful.
I have the, flashing tool and rom needed to unbrick the f1 from any softbricked state.
Let me know if you still need it, and I'll upload it somewhere and write a quick guide.
Worked for me even after I killed the bootloader.
tb303lava said:
I have the, flashing tool and rom needed to unbrick the f1 from any softbricked state.
Let me know if you still need it, and I'll upload it somewhere and write a quick guide.
Worked for me even after I killed the bootloader.
Click to expand...
Click to collapse
Hi, good news, I would be glad and would appreciate if you could send them to me.
Thanks in advance.
QDLoader Flasher Drivers and Firmware.
This will unbrick the Oppo F1f even if bootloader has been corrupted.
How to:
Download and extract this archive.
Install the QDLoader driver found in the DRIVER directory of the extracted archive.
Switch phone off, hold Vol-Up and connect USB cable between phone Pc .
Run Msm8x39DownloadTool.exe (in F1EX_11_A.05_160128 directory) as Administrator.
Select phone type (16GB or 32GB)
Choose the port your phone is connected to from the list. (It will be the one which says Com Device as Device Type.
Tick "Reset when .."
Click Start.
Let it do its thing, and bam! working stock F1f.
warning this will delete all user data.
Any questions PM me.
Al
tb303lava said:
QDLoader Flasher Drivers and Firmware.
This will unbrick the Oppo F1f even if bootloader has been corrupted.
How to:
Download and extract this archive.
Install the QDLoader driver found in the DRIVER directory of the extracted archive.
Switch phone off, hold Vol-Up and connect USB cable between phone Pc .
Run Msm8x39DownloadTool.exe (in F1EX_11_A.05_160128 directory) as Administrator.
Select phone type (16GB or 32GB)
Choose the port your phone is connected to from the list. (It will be the one which says Com Device as Device Type.
Tick "Reset when .."
Click Start.
Let it do its thing, and bam! working stock F1f.
warning this will delete all user data.
Any questions PM me.
Al
Click to expand...
Click to collapse
Hi, I downloaded the zip, followed your steps and...my phone is alive and everything works perfectly. Thank you so much for your help. Couldn't have been done without you.
How to choose the port?? I am not able to choose the port. When i connect it to pc whole holding volume up button it doesn't show anything.
sir is your file is from optus australia
tb303lava said:
QDLoader Flasher Drivers and Firmware.
This will unbrick the Oppo F1f even if bootloader has been corrupted.
How to:
Download and extract this
Install the QDLoader driver found in the DRIVER directory of the extracted archive.
Switch phone off, hold Vol-Up and connect USB cable between phone Pc .
Run Msm8x39DownloadTool.exe (in F1EX_11_A.05_160128 directory) as Administrator.
Select phone type (16GB or 32GB)
Choose the port your phone is connected to from the list. (It will be the one which says Com Device as Device Type.
Tick "Reset when .."
Click Start.
Let it do its thing, and bam! working stock F1f.
warning this will delete all user data.
Any questions PM me.
Al
Click to expand...
Click to collapse
oppo f1f from optus australia need qfill firmware
i m from india set come to me for sim unlock
i follow this guide (How To unlock Oppo F1f - Guide unlock network Oppo mobile F1f from youtube) to flash modified firmware
but at the first step i flashed magictricks.zip & set goes to qdloader 9008 mode after reboot
so i need optus australia firmware,thanks in advance
Need some help - Msm8x39DownloadTool.exe not finding phone
Qualcomm HS-USB QSLoader9008 on COM3, according to Device Manager, yet Msm8x39DownloadTool.exe doesn't want to find it at all - Device not connected.
Any help would be really appreciated.
Edit: I have made some progress with some steps not included above.
1) Disable 'Driver Signature Enforcement' in Windows (Google is your friend)
2) Before installing the provided drivers, hold the Volume Up button on your phone, and insert USB from PC > Phone. This places the phone into QHSUSB mode and will be found in Device Manager, under Ports (The Android Bootloader Interface (fastboot) device has an ID of '18D1-D00D', while the QHSUSB device ID is '05C6-9008'.. bingo!).
3) Install the driver as directed. This will change the device from QHSUSB mode to HS-USB QDLoader 9008 on COM3.
Continue with the rest of the guide.
Stock recovery will be returned (v1.2 Rooted - I don't remember this). From here you can install Project Spectrum again, and return back to ColorOS after that.
Hopefully this helps.
tb303lava said:
QDLoader Flasher Drivers and Firmware.
This will unbrick the Oppo F1f even if bootloader has been corrupted.
How to:
Download and extract this archive.
Install the QDLoader driver found in the DRIVER directory of the extracted archive.
Switch phone off, hold Vol-Up and connect USB cable between phone Pc .
Run Msm8x39DownloadTool.exe (in F1EX_11_A.05_160128 directory) as Administrator.
Select phone type (16GB or 32GB)
Choose the port your phone is connected to from the list. (It will be the one which says Com Device as Device Type.
Tick "Reset when .."
Click Start.
Let it do its thing, and bam! working stock F1f.
warning this will delete all user data.
Any questions PM me.
Al
Click to expand...
Click to collapse
I tried this my phone has no Fastboot but recovery says V1.2(Rooted)
I tried this multiple times without luck.
As you still have access to stock recovery, you dont need to use download mode.
Simply put a stock rom zip on your sdcard and flash via the stock recovery. (might have to wipe data also if flashing a different version of the rom).
That will fix your phone.
To get access to fastboot (should you need to flash TWRP recovery), flash magictricks.zip via recovery.
If your phone is so busted you no longer have access to fastboot and recovery it will automatically default to QDloader mode (download mode).
If you want to access download mode while your recovery is still ok, switch phone off, hold Vol-Up (or Vol-down, can't recall) and plug in the usb cable.
AS LONG AS YOU HAVE ACCESS TO RECOVERY, USE THAT TO FLASH A STOCK FIRMWARE, GETTING THE QDLOADER DRIVERS CORRECTLY INSTALLED ON WINDOWS CAN BE RATHER TRICKY.
tb303lava said:
I have the, flashing tool and rom needed to unbrick the f1 from any softbricked state.
Let me know if you still need it, and I'll upload it somewhere and write a quick guide.
Worked for me even after I killed the bootloader.
Click to expand...
Click to collapse
Hey man can you help I've soft bricked my oppo, please need flashing tool and rom
phaw16 said:
I tried this my phone has no Fastboot but recovery says V1.2(Rooted)
I tried this multiple times without luck.
Click to expand...
Click to collapse
HEY BRO HOW DID YOU FIX YOUR F1f SAME PROBLEM HERE I TRY THE STEPS ABOVE BOT INSTALLATION FAILED WHEN FLASHING A ROM please HElp me ver 1.2(rooted)
after flashing my f1f just going to RECOVERY then its auto turn ON and recovery again. bootloop to recovery any fix?
tb303lava said:
QDLoader Flasher Drivers and Firmware.
This will unbrick the Oppo F1f even if bootloader has been corrupted.
How to:
Download and extract this
Install the QDLoader driver found in the DRIVER directory of the extracted archive.
Switch phone off, hold Vol-Up and connect USB cable between phone Pc .
Run Msm8x39DownloadTool.exe (in F1EX_11_A.05_160128 directory) as Administrator.
Select phone type (16GB or 32GB)
Choose the port your phone is connected to from the list. (It will be the one which says Com Device as Device Type.
Tick "Reset when .."
Click Start.
Let it do its thing, and bam! working stock F1f.
warning this will delete all user data.
Any questions PM me.
Al
Click to expand...
Click to collapse
thanks sir, its work
Edabigael said:
after flashing my f1f just going to RECOVERY then its auto turn ON and recovery again. bootloop to recovery any fix?
Click to expand...
Click to collapse
u neeed to flash OTA firmware from recovery, that what i did.. i use F1EX_11_OTA_002_all_201601170010.. put on your sd card and install

[Completed] Guys Yureka plus hardbriked Tried Every Method ON The Whole XDA community

Its now Complete 18 days Yureka Plus Hardbricked Just HS-USB qdloader In Device Manager And nothing more.
1. Flash using 32gb Micro sd card by extracting the Emmc Image on Micro sd card :- Failed
2.QPST qfil Image Loader : - Sahara Download Fail Firehose Fail System Exeption
3.MIflash tool :- Flash File Fail
4. Qualcomm flash tool :- Device is in Download Mode Not in Diagnostic Hence Failed
5. Visiting Authorised service Center They just Said WE have to Change the Motherboard . :-- didnt Said yes If yes Then It will be success but Cost Is 5,500 rupee And On Flipkart A new Yureka/Yureka plus Is @6,500 so Why should i do that For a mother board Replacement
I dont Think any method Left Or if any please guys Help Me . using Windows 8.1 In TEST MODE driver signature Disabled Succesfully Everything Done well Device detect Qualcomm HS-USB QDLoader . but Didnt Flash YGDP tool Also Failed Fastboot Adb Commands Flahses my Device But After The Flash Done my Phone Didnt Reboot just Stays There in Fastboot With Random Coloured Lines.
Kaushal Mehra said:
Its now Complete 18 days Yureka Plus Hardbricked Just HS-USB qdloader In Device Manager And nothing more.
1. Flash using 32gb Micro sd card by extracting the Emmc Image on Micro sd card :- Failed
2.QPST qfil Image Loader : - Sahara Download Fail Firehose Fail System Exeption
3.MIflash tool :- Flash File Fail
4. Qualcomm flash tool :- Device is in Download Mode Not in Diagnostic Hence Failed
5. Visiting Authorised service Center They just Said WE have to Change the Motherboard . :-- didnt Said yes If yes Then It will be success but Cost Is 5,500 rupee And On Flipkart A new Yureka/Yureka plus Is @6,500 so Why should i do that For a mother board Replacement
I dont Think any method Left Or if any please guys Help Me . using Windows 8.1 In TEST MODE driver signature Disabled Succesfully Everything Done well Device detect Qualcomm HS-USB QDLoader . but Didnt Flash YGDP tool Also Failed Fastboot Adb Commands Flahses my Device But After The Flash Done my Phone Didnt Reboot just Stays There in Fastboot With Random Coloured Lines.
Click to expand...
Click to collapse
Hello,
I see you posted your query here https://forum.xda-developers.com/general/help/yureka-plus-hardbricked-fastboot-t3527482, this one seems a duplicate.
I am closing this thread.
Good luck!
Regards
Vatsal,
Forum Moderator.

Question POCO X3 PRO ONLY SHOWS AS COM10 PORT

Hello, I was trying to flash stock rom with miflash. I desconected the device then it shut down from fastboot and now it is dead. full dead. does not go on twrp or fastboot screen. only thing is that the pc shows it as "Qualcomm HS-USB QDLoader 9008 (COM10)". I am trying to flash fastboot on with miflash but the device is recognized as COM10 only. Are you guys familiar with that? any help?
elpatcho said:
Hello, I was trying to flash stock rom with miflash. I desconected the device then it shut down from fastboot and now it is dead. full dead. does not go on twrp or fastboot screen. only thing is that the pc shows it as "Qualcomm HS-USB QDLoader 9008 (COM10)". I am trying to flash fastboot on with miflash but the device is recognized as COM10 only. Are you guys familiar with that? any help?
Click to expand...
Click to collapse
1) Xiaomi/Redmi/Poco official repair center for warranty rescue or paid repair.
2) Authorization EDL Xiaomi account (unofficial paid service online, beware of *spam*paid*services*)
3) Probably later there will be people say join Telegram with paid EDL repair in reply. Same as 2)
elpatcho said:
Hello, I was trying to flash stock rom with miflash. I desconected the device then it shut down from fastboot and now it is dead. full dead. does not go on twrp or fastboot screen. only thing is that the pc shows it as "Qualcomm HS-USB QDLoader 9008 (COM10)". I am trying to flash fastboot on with miflash but the device is recognized as COM10 only. Are you guys familiar with that? any help?
Click to expand...
Click to collapse
This is hard brick... Go to the repear center or watch guides on YouTube

Gionee m7 power stuck in edl mode with qualcoom hs usb qd loader 9008 com 8

I tried deleting some system app through my pc after successfully deleting the app I went to recovery mode to reboot the phone but got a message saying encryption error that I should reboot the phone, after rebooting I got still got the same message.
I downloaded the firmware through this link:https://firmwarefile.com/gionee-m7-power-t0065.
I followed some steps i found on a website using qfil from qpst to flash the phone but it loaded between seconds and wrote successfully but my phone was still the same tried it again, same thing but this time i can't switch on my phone or boot to recovery mode but when connected to a pc it shows Qualcomm hs USB diagnostics 900e. i updated to qualcoom hs usb qdloader 9008 but i keep getting download failed Sahara failed error trying to flash it using qfil.pls i need help.
am new to this forum

Question REALME EDL

Hi,
I have a RMX 3370 and it is on EDL mode after i've hard-brick it.
Is there a solution to flash firmware file (.OFP) using a tool?
the pc read the device "Qualcomn HS-USB QDLoader 9006 (COM3)", for this i understood that the device is in EDL mode...
Thx to all support!
I flashed with this, https://forum.xda-developers.com/attachments/gt-rar.5718487/
make sure ofp the same version.
eimantasxd said:
I flashed with this, https://forum.xda-developers.com/attachments/gt-rar.5718487/
make sure ofp the same version.
Click to expand...
Click to collapse
sorry it says: no device detected, i can't flash on fastboot mode
(NO USB DEVICE CONNECTED)
Have you tried whit QFil programm?

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