Test-key mode bln-l21

[Outlaw]

How to fix test key build number after write wrong cust and build i try many file but nothing still in test key mode

[Valdemaras]

I think need to repair country/model/vendor data to fix it.

[Outlaw]

I also write vender country model but not fixed

[Valdemaras]

Then probably need to flash correct cust and build.

[Outlaw]

Correct build was c900b121 but cant find it
can u give link

[Valdemaras]

Correct build was c900b121 but cant find it
can u give link

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