Security updates

[Cmaro]

My note 8 is still working fine (pie 9). However the last security updates is from 2021. Can I install another app to make my phone safer? Does time matter? Is three years without update (Pie 9) worse than 1 year (Android 10)?

 

[B. Diddy]

Welcome to Android Central! I don't think any 3rd party app would add much in terms of security. Review these guidelines to maximize your security:
[GUIDE] How To Avoid Malware - Android Forums at AndroidCentral.com
“I’ve been hacked” - Android Forums at AndroidCentral.com