*This e/os is based on phh GSI and unofficial Lineage-22 A15 GSI also.( Discussion here _ https://xdaforums.com/t/shared-gsi-e-os-aosp-15-for-devices-w-project-treble.4748423/#post-90203154)*Pass my test for essencial GSIs features.-Offline (Power Off device and Charging.)-Auto Brightness display with my mod.(Ark only)-External / internal SD-Card support.-Phone connectivity.-Audio Bluetooth connection.(include headphones)-Apatch Root Tools (Can download...Read more