hi, i'm a scientist conducting responsible security research with all the required authorization. Currently im pentesting my pico vr 4 headset. Lets explore strategies to achieve root (non-persistent would be start) on this android 10 vr device. It has secure boot 1.2 and dm-verity. There is no oem unlock and no "fastboot boot" command (which ofc could boot a patched boot image). I do have adb, developer mode and complete physical access. The android patch level is 06/2021.