UMIDIGI A7-A11, BISON and Power 5: Repair IMEIs, MEID and Google certificate

Krieger · Post time 2022-10-23 12:20:56

ivensfares replied at 2022-8-15 20:43
estou com o mesmo problema e nao consigo resolver, algum whatsapp de alguem que resolva isso imei ap ...

Pt-br
https://www.youtube.com/watch?v=Z2Ts2WFmb2c

achiquero · Post time 2022-10-25 04:26:38

Edited by achiquero at 2022-10-25 14:57

Hello,
I have UMIDIGI BISON edition 'N' version 2021 with 6 GB. My ROM is [N 6GB] UMIDIGI BISON 2021 N_V1.0_20211104 ROM. I am using SN_Writer_Tool_exe_v1.2020.0.0-4362_BISON2021_6GB to remove the unwritten T key and Google key, but I get the following error: TEE PL Failed with-19. Any solution?

Thank you, best regards.

Dyor · Post time 2022-11-1 05:57:59

Edited by Dyor at 2022-11-1 05:59

Thank so much bro it worked
And also ever since I flashed the custom ROM I couldn't receive call on the phone and yes, I checked my sim with other phones and nothing was wrong with it I need a serious urgent attention sir thank you

INSIGHTSEARCH · Post time 2022-11-21 21:42:59

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danielhenry · Post time 2022-11-26 07:54:47

Hello
What about Bison 2 Pro model?
Will there be a special SN Writer pack for this model? What if I formated it accidentally?

Niacinamine · Post time 2022-11-27 13:46:33

Hi
Can I repair the IMEI's and Google certifications for this model (Bison GT2 PRO), if I accidentally formatted the chip?
I saw the download for SN Writer TEE Tool for the BISON GT2 5G but it doesn't have the validation file in the tee_stuff\kph_in folder.
The validation file isn't in the ROM folder either.

Followed the instructions, i was able to write the IMEI, Serial and the MEID, but i still have the red text on top, see attached image.

synonymous9 · Post time 2022-12-1 00:33:08

Niacinamine replied at 2022-11-27 13:46
Hi
Can I repair the IMEI's and Google certifications for this model (Bison GT2 PRO), if I accidental ...

I also am in the same situation as poster #101. Is there anybody who can help fixing the "TEE keybox not write in" message on the UMIDIGI GT2 (PRO) 4G? The one provided for the GT2 (PRO) 5G doesn't work.

Would appreciate anybody can help. Thanks!

spawm · Post time 2022-12-5 04:45:52

Tengp problemas con la red no me detecta las simcard. esta sin servicio hice los pasos como tal muestra el tutorial. de resto todo bien, solo la falla de servicio

eduotto1 · Post time 2023-2-1 07:28:49

tengo el a11 pro max y no me deja alguen que me explique segi todo muy bien porfabor

juniopms · Post time 2023-2-12 00:54:39

A9 pro 2020 I make this repair but don't work 2g and 3g just 4g, data work but voice no