Quote:
Originally Posted by DRuw
Is the MCU file also updated via the update process as you described?
If that file is "broken" how do I get that one correct?
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No MCU file is different one.
The one you try to update is Android system. MCU is the brain of the system.
If i remember correctly the MCU file is a small file ending with .nbd
Only the manufacturer can provide you the correct file.
Only then the system will work properly .
But installing the android system files will give you a hint that the system is working and not bricked, so to need only the MCU file.
i learned all these the hard way believe me !
Read this explains a lot about MCU
https://forum.xda-developers.com/wik.../MCU_Explained
If these things do not work we have another method to try with sd card update process .
Try the above first and we will see what can we do next.