Qin F21 pro: Error on patching da1 version check

[herclogon]

Hello,

When I try to unlock the phone Qin F21 pro I have got the error Error on patching da1 version check and Device has is either already unlocked or algo is unknown. Aborting.. I get the same error on lock. Is it the phone issue or mktclient?

preloader_sram_brom.zip

./mtk da seccfg unlock
MTK Flash/Exploit Client V1.6.0 (c) B.Kerler 2018-2022

Preloader - Status: Waiting for PreLoader VCOM, please connect mobile

Port - Hint:

Power off the phone before connecting.
For brom mode, press and hold vol up, vol dwn, or all hw buttons and connect usb.
For preloader mode, don't press any hw button and connect usb.
If it is already connected and on, hold power for 10 seconds to reset.

...........

Port - Hint:

Power off the phone before connecting.
For brom mode, press and hold vol up, vol dwn, or all hw buttons and connect usb.
For preloader mode, don't press any hw button and connect usb.
If it is already connected and on, hold power for 10 seconds to reset.

...........

Port - Hint:

Power off the phone before connecting.
For brom mode, press and hold vol up, vol dwn, or all hw buttons and connect usb.
For preloader mode, don't press any hw button and connect usb.
If it is already connected and on, hold power for 10 seconds to reset.

...........

Port - Hint:

Power off the phone before connecting.
For brom mode, press and hold vol up, vol dwn, or all hw buttons and connect usb.
For preloader mode, don't press any hw button and connect usb.
If it is already connected and on, hold power for 10 seconds to reset.

..Port - Device detected :)
Preloader -     CPU:            MT6761/MT6762/MT3369/MT8766B(Helio A20/P22/A22/A25/G25)
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:            0x717
Preloader - Target config:      0x0
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:      False
Preloader -     Mem write auth:     False
Preloader -     Cmd 0xC8 blocked:   False
Preloader - Get Target info
Preloader - BROM mode detected.
Preloader -     HW subcode:     0x8a00
Preloader -     HW Ver:         0xca01
Preloader -     SW Ver:         0x200
Preloader - ME_ID:          BD588A0037DCF60B48096BBD64DB4C24
Preloader - SOC_ID:         21F1F8F23CFBB56D35BE497770709215102521BF871420337017BA5F7DCB1C33
DA_handler - Device is unprotected.
DA_handler - Device is in BROM-Mode. Bypassing security.
PLTools - Loading payload from mt6761_payload.bin, 0x264 bytes
PLTools - Kamakiri / DA Run
Kamakiri - Trying kamakiri2..
Kamakiri - Done sending payload...
PLTools - Successfully sent payload: /media/master/HDD1T/tmp/mtkclient/mtkclient/payloads/mt6761_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_5.2152.bin
xflashext - Patching da1 ...
Mtk - Patched "Patched loader msg" 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 : 1501005248363441
DAXFlash - Sending emi data ...
DAXFlash - DRAM setup passed.
DAXFlash - Sending emi data succeeded.
DAXFlash - Uploading stage 2...
DAXFlash - Upload data was accepted. Jumping to stage 2...
DAXFlash - Successfully uploaded stage 2
DAXFlash - EMMC FWVer:      0x0
DAXFlash - EMMC ID:         RH64AB
DAXFlash - EMMC CID:        1501005248363441420536511304760d
DAXFlash - EMMC Boot1 Size: 0x400000
DAXFlash - EMMC Boot2 Size: 0x400000
DAXFlash - EMMC GP1 Size:   0x0
DAXFlash - EMMC GP2 Size:   0x0
DAXFlash - EMMC GP3 Size:   0x0
DAXFlash - EMMC GP4 Size:   0x0
DAXFlash - EMMC RPMB Size:  0x400000
DAXFlash - EMMC USER Size:  0xe8f800000
DAXFlash - HW-CODE         : 0x717
DAXFlash - HWSUB-CODE      : 0x8A00
DAXFlash - HW-VERSION      : 0xCA01
DAXFlash - SW-VERSION      : 0x200
DAXFlash - CHIP-EVOLUTION  : 0x0
DAXFlash - DA-VERSION      : 1.0
DAXFlash - Upload data was accepted. Jumping to stage 2...
DAXFlash - DA Extensions successfully added
sej - HACC init
sej - HACC run
sej - HACC terminate
sej - HACC init
sej - HACC run
sej - HACC terminate
DA_handler
DA_handler - [LIB]: Device has is either already unlocked or algo is unknown. Aborting.

[bkerler]

It means that the algo for this device is unknown and not yet supported.