Qin F22Pro hardbrick

[Please help] Qin F22Pro hardbrick

a9381
Newbie

1

12-09-2023, 08:29 PM

#1

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
[attachment=11270]
in MtkClinet, i got this eror

Code:

.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

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

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

DAXFlash - [LIB]: Error on sending emi: unpack requires a buffer of 12 bytes

any ideas?

thank

AutoResponder
Verified Account

609

12-09-2023, 08:29 PM

#2

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.
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maxpayne
Intern

3,953

14-09-2023, 12:25 PM

#3

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

any ideas?
thank[/code]

Try these:

Code:

py -3 mtk_gui

Check if GUI opens and phone is detected

Code:

py -3 mtk payload

Then flash with SP flash tool

Note!
We have a reply schedule for Free Support. Please upgrade to Private Support if you can't wait.

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