Invalid [SOLVED] [MIUI 12 | 20.6.18 | Lavender] - Error when i launch the app manager.


Jun 30, 2020
Hi everyone !
I recently installed MIUI 12 on my Redmi Note 7 and i rooted it with Magisk.
Today, it started to give me this error when i go to the App Manager:
I think i know why i have this error but i'm not sure.
Today i uninstalled the preinstalled app named "Sécurité" ("Security" in English) using Lucky Patcher.
I wanted to uninstall it because there already is Google Play Protect and i don't want 2 anti-viruses softwares on my phone.
I did a backup of the APK before uninstalling it but when i tried to install the APK again, it refused to install.
Lemme know if i'm not enough clear in this post.

PS: Sorry if i have a bad English but i'm French.


Oct 3, 2019
That's not a bug in ROM...

Fix your mistake by reinstalling the ROM in TWRP (you will not lose your data).

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