Talk with a Hovatek Engineer/Developer. Start Now

Learn Mediatek Software Repairs Online! Enroll

Qin F22Pro hardbrick

Post: 1 by a9381

The device had an stock ROM version 1.1.2.
And I couldn't open the bootloader - the device didn't respond to pressing the up volume.
A little search in the web showed me that indeed from version 1.1.0 there is a problem with the bootloader (Qin blocked the option to open).

So I tried to downgrade the firmware  to 1.0.7 according to this guide to 1.0.7
I did format all+download even though the device was not hard bricked.
(It shouldn't change if I burn all the rom)
That's it, the device is hard bricked now...

in SP, i got this eror
in MtkClinet, i got this eror
.Port - Device detected :)
Preloader -     CPU:                    MT6768/MT6769(Helio P65/G85 k68v1)
Preloader -     HW version:             0x0
Preloader -     WDT:                    0x10007000
Preloader -     Uart:                   0x11002000
Preloader -     Brom payload addr:      0x100a00
Preloader -     DA payload addr:        0x201000
Preloader -     CQ_DMA addr:            0x10212000
Preloader -     Var1:                   0x25
Preloader - Disabling Watchdog...
Preloader - HW code:                    0x707
Preloader - Target config:              0xe0
Preloader -     SBC enabled:            False
Preloader -     SLA enabled:            False
Preloader -     DAA enabled:            False
Preloader -     SWJTAG enabled:         False
Preloader -     EPP_PARAM at 0x600 after EMMC_BOOT/SDMMC_BOOT:  False
Preloader -     Root cert required:     False
Preloader -     Mem read auth:          True
Preloader -     Mem write auth:         True
Preloader -     Cmd 0xC8 blocked:       True
Preloader - Get Target info
Preloader - BROM mode detected.
Preloader -     HW subcode:             0x8a00
Preloader -     HW Ver:                 0xca00
Preloader -     SW Ver:                 0x0
Preloader - ME_ID:                      E83BBAA6EA1135A3845364E2569B7924
Preloader - SOC_ID:                     87193F1F0903A6E1DD5C0872147BEF080F06528508B31E3AA8E7D0EFCB043CB0
DA_handler - Device is unprotected.
DA_handler - Device is in BROM-Mode. Bypassing security.
PLTools - Loading payload from mt6768_payload.bin, 0x264 bytes
PLTools - Kamakiri / DA Run
Kamakiri - Trying kamakiri2..
Kamakiri - Done sending payload...
PLTools - Successfully sent payload: C:\Users\Ashi\mtkclient\mtkclient\payloads\mt6768_payload.bin
Port - Device detected :)
DA_handler - [LIB]: Device is in BROM mode. No preloader given, trying to dump preloader from ram.
DAXFlash - Uploading xflash stage 1 from MTK_AllInOne_DA_5.2136.bin
xflashext - Patching da1 ...
Mtk - Patched "Patched loader msg" in preloader
Mtk - Patched "hash_check" in preloader
xflashext - [LIB]: Error on patching da1 version check...
Mtk - Patched "Patched loader msg" in preloader
Mtk - Patched "get_vfy_policy" in preloader
xflashext - Patching da2 ...
DAXFlash - Successfully uploaded stage 1, jumping ..
Preloader - Jumping to 0x200000
Preloader - Jumping to 0x200000: ok.
DAXFlash - Successfully received DA sync
DAXFlash - DRAM config needed for : 150100444836444d
DAXFlash - Sending emi data ...
DeviceClass - USBError(5, 'Input/Output Error')
DAXFlash - [LIB]: Error on sending emi: unpack requires a buffer of 12 bytes

any ideas?

find Reply

Post: 2 by AutoResponder

Thank you for reaching out for support. Due to high demand, our free support services may experience some delays in response time. We apologize for any inconvenience this may cause.
Alternatively, we offer private support where you can receive dedicated attention and prompt support. These sessions are designed to provide personalized solutions to your specific needs.
If you are interested in scheduling a private session, please visit
find Reply

Post: 3 by maxpayne

(12-09-2023, 08:29 PM)a9381 Wrote:  ..

any ideas?

Try these:
py -3 mtk_gui

Check if GUI opens and phone is detected

py -3 mtk payload

Then flash with SP flash tool
find Reply

Users browsing this thread: 1 Guest(s)

© 2023. Powered by Hovatek...just a button away! Software by MyBB.