I can only say it's ok! The system castrated too much, but the classic mBack did not. A small red dot can be seen when the screen is flawed and black, which usually does not affect it. The only advantage is cheap
Tianyu T2
¥99
OPPO Reno 12 Pro(12G..
¥3399
OPPO Reno 12(12GB/25..
¥2699
OPPO A3 Pro(8GB/256GB)
¥1999
OPPO Find X7(12GB/25..
¥3999
OPPO Find X7 Ultra(1..
¥5999
Newman L8
¥119
Tianyu Q31 (Mobile/Unicom version)
¥128
Tianyu E2
One plus 12 (12GB/256GB)
¥4299