Wraith's OnePlus 7 Pro

[Wraith]

I bought this mobile in Christmas and coming from Xiaomi Mi A2, I am really loving it. OxygenOS is no doubt the fastest Android skin out there and the camera quality is also pretty good (although not in the same league as Samsung and iPhone).

 

[cardenas]

Uninstall Clean Master and avoid anything from Cheetah Mobile.

Cheetah Mobile Policies
These Hugely Popular Android Apps Have Been Committing Ad Fraud Behind Users’ Backs - Buzzfeed News
VPN Apps With 500M+ Installs Caught Serving Disruptive Ads To Android Users - TheNextWeb
Why Do People Still Trust Cheetah Mobile in 2018? - Medium by Till Kottmann
Articles tagged: Cheetah Mobile - Android Police

If I am not mistaken, Xiaomi phones come with a pre-installed security app. Why not use that instead?