上級者の人は、これを試して報告してほしい

[9][OFFICIAL][WEEKLY][r46] CarbonROM | cr-7.0 [i9100]
https://forum.xda-developers.com/galaxy-s2/development-derivatives/9-carbonrom-cr-7-0-t3938111

[ROM][OFFICIAL][9.0][i9100] Pixel Experience (Pie&Plus Edition)[AOSP][r46][20190826]
https://forum.xda-developers.com/galaxy-s2/development-derivatives/rom-pixel-experience-t3868708