Bad signature

[robphp]

Hi all,I have a problem with 3310.When i try to repair the imei it keeps saying Bad signature.Also when i try to up date faid it says that msid is invalid.Says it must be 81,82,83,I have
00000000000000101000000000 where do i go from here.

BR.
Rob

[Al]

Your phone has been unlocked by partial flashing so MSID is destroyed, reflash your phone with original flash (MCU+PPM).

[robphp]

Hi Al,I have reflashed with the original mcu + ppm but still same problem.Any other ideas.
BR.
Rob

[ulous]

Replace your Cobba IC then write new IMEI set FAID I hope that will help !!!!:)

[paolo]

bad cobba signature

replace cobba and reflashed your phone..

[robphp]

Thanks to you both,I will give it a go!
BR.
Rob

[stallone1]

if u have change cobba and it stil the same then u must change CPU gonna work 100%