A3-A5, Power, X, F2 and Power 3: Recover f-print scanner & G-key [CLOSED]

jas19

Buen dia, ya envie formato de pago y archivo para la recuperación de huella en mo UMIDIGI F2

arielescobdo

bencebacsi replied at 2020-7-21 13:15
Have you lost the fingerprint scanner by formatting your phone or flashing with the Format All + D ...

me podrias ayudar para poder hacer el proceso bien

Ali9027

HI, Ben! "ERROR!! Install attestation key fail, SPMETA_DLL::META_FAILED" what does it mean?

bencebacsi

Ali9027 replied at 2020-8-4 12:14
HI, Ben! "ERROR!! Install attestation key fail, SPMETA_DLL::META_FAILED" what does it mean?

Hi,

Check whether you chose and set the correct attestation key file.

Bill.

I get the same error...

SN Writer v1.1828.0.0 Active Phone 20190124
ERROR!! Install attestation key fail, SPMETA_DLL::META FAILED

SN Writer v1.1924.00
ERROR!! Install attestation key fail, General error


Phone:  Umidigi Power
Rom: Official v1.5 20190826 (note, I've also tried on v1.5 20190720)
State

• SPFT "Format All + Download"
• Successful repair of original IMEIs
• Bootloader locked
• Testing the GoogleKey by * # * # 66 # * # *, failed
  

SN Writer's log files have the following errors and warnings...

• This appears once
  

ERROR: <0> WM_META_AttestationKey_Install_Set_Block_r(token=22): m_Status != ZERO  m_Status(1).  (WorkFlowAttestationKey.cpp:26)

• These appear multiple times
  

WARNING: _GetMemberValue(): type inconsistent!, FT_ATTESTATIONKEY_INSTALL_CNF->(UINT  )type, (INT)output. (WM_META_utility.cpp:685)

WARNING: _GetMemberValue(): type inconsistent!, FT_ATTESTATIONKEY_INSTALL_CNF->(UCHAR )status, (UINT)output. (WM_META_utility.cpp:685)

If you do find a solution, please do let me know. Goodluck everyone.

bencebacsi

Bill. replied at 2020-8-5 05:50
I get the same error...

SN Writer v1.1828.0.0 Active Phone 20190124

I'll try to look around. Possibly later manufactured UMIDIGI Power phones need a different attestation key. Could you tell me when you purchased your Power? This solution used to properly work with all the listed phone models until now. On the other hand, the fingerprint sensor recovery was still successful in your case.

Bill.

bencebacsi replied at 2020-8-8 08:06
I'll try to look around. Possibly later manufactured UMIDIGI Power phones need a different attestat ...

Purchase Date:  2019-07-16

Fingerprint Sensor Test: Failed
When testing with *#*#66#*#*, the display shows "The fingerprint device connection is successful, please touch the fingerprt". But, when I touch the fingerprint sensor, nothing happens. Test fails. "Fingerprint" doesn't show up in settings, either.

bencebacsi

Bill. replied at 2020-8-9 03:48
Purchase Date:  2019-07-16

Fingerprint Sensor Test: Failed

See paragraph 10. in the tutorial. You need to run SN_Writer.exe in the folder remote_active_tools\ActiveDevice\Output for the activation, not in the GetRequest folder.

Bill.

bencebacsi replied at 2020-8-9 11:32
See paragraph 10. in the tutorial. You need to run SN_Writer.exe in the folder remote_active_tools\ ...

I did. It's probably visible in the video I recorded for you, as requested.

bencebacsi

Bill. replied at 2020-8-9 11:43
I did. It's probably visible in the video I recorded for you, as requested.

You are from @billdefrias.com aren't you. In your video you used the standard SN Writer tool only for flashing the attestation key, not the fingerprint scanner activation. I asked the engineers and there are only one version of the attestation key files, one for the EEA and one for the global version. That works on all  devices with the matching software version. The other user with the same issue tried to flash his .rsp file with the request tool.