[TeslaTyp]

Hi!

So, I bought this phone on eBay in a lot along with a few other phones.

When I plug it in it into my USB-measuring-thingy it draws about 470 mA.

When I plug it into my PC nothing happens for about 30 sconds, then it appears as "USB\VID_0E8D&PID_0003&REV_0100" in device manager, but disconnects again after two or three seconds. Then the whole cycle repeats.

No matter what flash tool or firmware version I use, something along the lines of "Status DA Hash Mismatch" pops up after less than a second and the flashing process stops.

This happens with and without the battery attached.

Is this fixable and, if yes, how?

Any help is appreciated!

[Abdulakeem14]

Hi!

So, I bought this phone on eBay in a lot along with a few other phones.

When I plug it in it into my USB-measuring-thingy it draws about 470 mA.

When I plug it into my PC nothing happens for about 30 sconds, then it appears as "USB\VID_0E8D&PID_0003&REV_0100" in device manager, but disconnects again after two or three seconds. Then the whole cycle repeats.

No matter what flash tool or firmware version I use, something along the lines of "Status DA Hash Mismatch" pops up after less than a second and the flashing process stops.

This happens with and without the battery attached.

Is this fixable and, if yes, how?

Any help is appreciated!

Try flashing using mtk bypass method @ https://www.hovatek.com/forum/thread-37957.html

[hovatek]

Hi!

So, I bought this phone on eBay in a lot along with a few other phones.

When I plug it in it into my USB-measuring-thingy it draws about 470 mA.

When I plug it into my PC nothing happens for about 30 sconds, then it appears as "USB\VID_0E8D&PID_0003&REV_0100" in device manager, but disconnects again after two or three seconds. Then the whole cycle repeats.

No matter what flash tool or firmware version I use, something along the lines of "Status DA Hash Mismatch" pops up after less than a second and the flashing process stops.

This happens with and without the battery attached.

Is this fixable and, if yes, how?

Any help is appreciated!

Share a full screenshot of the error message

[TeslaTyp]

Thanks for the replies!

Trying the bypass method also gives mean error...

I'll attach a screenshot of the SP tool error as well as of the Bypass tool error.

[hovatek]

Thanks for the replies!

Trying the bypass method also gives mean error...

I'll attach a screenshot of the SP tool error as well as of the Bypass tool error.

Try flashing using MTK Client

[TeslaTyp]

Try flashing using MTK Client

This unfortunately doesn't work either. No matter what I do, I always get the same error...

Port - Device detected :)
Preloader - CPU: MT6763(Helio P23)
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: 0x7f
Preloader - Disabling Watchdog...
Preloader - HW code: 0x690
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: 0x1
Preloader - ME_ID: C2AE50011CFEDF9E1F5B1CA1D1D17DE6
Preloader - SOC_ID: 4C2B910B4CE53FAF4485D54D6F4AB6FCD5E91BA67509A2080DCBE7D2A9BE4FF3
Main - Device is unprotected.
PLTools - Loading payload from mt6763_payload.bin, 0x264 bytes
PLTools - Kamakiri / DA Run
Kamakiri - Trying kamakiri2..
Kamakiri - Done sending payload...
PLTools - Successfully sent payload: C:\Users\tesla\Downloads\mtkclient-main\mtkclient\payloads\mt6763_payload.bin
Port - Device detected :)
DAXFlash - Uploading stage 1 from MTK_AllInOne_DA_5.2136.bin
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 : 150100525831344d
DAXFlash - Sending emi data ...
DAXFlash - Sending emi data succeeded.
DAXFlash - Uploading stage 2...
DAXFlash
DAXFlash - [LIB]: ←[31mError on sending data: DA hash mismatch (0xc0070004)←[0m
DAXFlash
DAXFlash - [LIB]: ←[31mError on booting to da (xflash)←[0m
Main
Main - [LIB]: ←[31mError uploading da←[0m

This log is from trying to format the flash, however the same error appears no matter what action I perform...

[hovatek]

DAXFlash - [LIB]: ←[31mError on sending data: DA hash mismatch (0xc0070004)←[0m
DAXFlash
DAXFlash - [LIB]: ←[31mError on booting to da (xflash)←[0m
Main
Main - [LIB]: ←[31mError uploading da←[0m

This log is from trying to format the flash, however the same error appears no matter what action I perform...

This doesn't appear to be secure boot but its too early to conclude there isn't another security at play.
try doing a readback using SP flash tool + Wwr

for flashing, leave mtk client and mtkbypass aside.
Try flashing only preloader using SP flash tool, let me know if same error.
Is yours the EU or non-EU version