Unable to Install APK I One UI 3.0

[BhargavKP]

Even after enabling install fro  unknown sources, I am unable to install any apk file post migrating to One UI 3.0.

It's gives a promot to check if I need to install, when I click Install it progress a bit and mid way it stops automatically.

Any suggestions??

[sameergupta]

Is it for all Apks or just one particular apk you're trying to install?

[BhargavKP]

It is for all APK's not sure what's the issue

[sameergupta]

try installing your APKs using APKMirror installer. You can find it on playstore.

[BhargavKP]

Thanks for suggestion, any app I try to install from APKMirror it throws an error stating "App installation failed, failure while loading app"

[sameergupta]

**bleep**. Looks like an issue with installer package. Just out of curiosity, have you enabled developer options? If yes then make sure all debug related options are off. If you haven't enabled dev options then I guess a factory reset might work.

[Nes]

I have s10 lite even I am not able to install apk files.