TrustZone has changed from 8.9.13


Dec 2, 2017
I've checked a few versions back in the eu ROMs ( based on the China ROMs), and it seems that ARB=1 has been set for some time in the firmware file xbl.elf, but the variable ANTI has been blank.

Likely the variable ANTI has not been set, possibly until now?

I have noted that the TrustZone tz.mbn has been changed for the eu weekly version 8.9.13 and stable version, it has previously remained unchanged for several versions.

So, something is up?
Question is, what?

This may not be ARB related at all.