@privacyDuck It's a nice small improvement but is unlikely to make even a tiny difference for security. It's quite a small amount of code with most of the functionality having been moved into the PSP and elsewhere anyway. That's probably why they're willing to do it in the first place, since they no longer consider there to be any important intellectual property included in it. The overall hardware/firmware is closed source and will likely remain so. Opening it would be nice but not more secure.

@thelonewolf06 It does still work, but it often triggers recalibration after reboot since the Android 16 QPR1 kernels in September 2025. This also impacts the stock OS and we don't know when it will be resolved. You need to let it sit at 100% until it recalibrates and shows the shield icon, then it will work again.