Originally Posted by abderrahman
I did debrick it, I flashed the older kernel (because 4.0.1 was faulty) for both diags & main (of course along with mmcblk0)
It makes no sense to flash both kernels. Diags has nothing to do with main. You did not say that you flashed matching partitions.
And why did you think (in a previous post) that flashing an older kernel would fix your "won't update" problem?
Just flash 4.0.0 main and 4.0.0 kernel. Then do updates.