Tested on Xiaomi Redmi S2 YSL
Stock ROM
if you got fake ROM such as 9.5.9.0.0, and bypass UBL dont try to flash the official ROM, or you will get fuck, lost iMEI & baseband…
If you have official ROM then it is safe
ysl_global_images_V11.0.3.0.PEFMIXM_20191228.0000.00_9.0_global
TWRP
OrangeFox-R10.0-1-Stable-ysl
Custom
PixysOS-v2.4-ysl-OFFICIAL-20190924-124004.zip
Bypass FRP android 9
Tested on AOSP pixysOS