GSI Treble patches. Included Phh, Andy Yan and my personal Treble works. You can using patches/solutions from here and from linked manifests (all or few my own) in none-commercial usage only and you should giving link to this repo and credits to the proper author
Not installed Magisk Huawei y6 atu-l21,snapdragon 425, Arm64 A, Vendor 8 ANDROID Installed firmware-CAOS R 2020.11.27