How to Install GSI ROM on Samsung Galaxy A50 ( tested on SM-A505F ). Project_Treble by Pierre-Hugues HUSSON phhusson system-arm64-aonly-gapps-su.img. Make sure your Galaxy A50 have installed TWRP Recovery, If not visit this link How to install TWRP Recovery on Samsung Galaxy A50 SM-A505F with Android 9 Pie.
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