Invalid Impossible update sistems apps(Note app)

[Angelobiz]

Hi everyone, I am using the stable miui 12 of xiaomi.eu on a Mi9 Lite
Perfect but only problem:
For some time now, when I open the Notes application, the update notice appears in Chinese language (version 2.3.6?) .. I click on next and I get the error message:
"Cannot update system apps from unknown sources"
How can I upgrade?
I tried to authorize the sources, but nothing!

 

[Poney70]

Hello,

You should not update system apps by yourself on xiaomi.eu ROMs.

System apps are updated with a new xiaomi.eu ROM update.

 

[Igor Eisberg]

Like said above, you should not touch system apps, they are being modified by us and translated by the translation teams. The package installer's behavior is by design.

 

[Angelobiz]

Ok thanks
Because every time i open the Note app i have a update message, i thinked that i didnt be able to do it
I Will wait rom update
Thanks again

 

[Leocamarte]

Install google package installer and try using this app, works fine.

Package installer APKs - APKMirror