No i downloaded the root version of vanced not the nonroot... now it works <,< i don't understand why vanced have a root version that doesnt work correctly. The problem was all time, that i downloaded the root version of this app not the nonroot..
Ok i find the solution: I must go to the settings > Sign APKs > Install Youtube Vanced.
But great i can't login -.- It told me that my account are allready exist. Holy F...
I using the stable version 11.0.9.0 and i installed normally magisk and magisk manager. now i want install vanced with SAI and i have this error.
I don't change anything.
When i want to install the youtube vanced app via SAI then i get a error:
INSTALL_PARSE_FAILED_NO_CERTIFICATES: Failed to collect certificates from /data/app/vmdl330536552.tmp/69.apk: /data/app/vmdl330536552.tmp/69.apk failed verification of META-INF/CERT.SF: Failed to verify signature: no...
https://vanced.app/
on this site you can see, that you must use SAI to install the youtube vanced app and i can't any option on dev options to disable it.
https://vanced.app/
I must unable the miui optimization to install youtube vanced correctly. How can i do that? I still use the xiaomi.eu 11.0.9.0 rom on my Mi 9.