My phone is xiaomi mi A1.

Versiyon: Android: 8.1 

Custom patch: Miui 11 port mi a1 stable 11 0.3.0 (site: https://sourceforge.net/projects/epic-rom/files/MiA1/STABLE/)

Magisk versiyon: 20.3

I'm using Edxposed does not work. 

I delete Edxposed does not work again. 

Whatever I do, it doesn't work.

Problem: (Disable signature verification on package installer) Not working.

My e-mail address: [email protected] Please help me.