How To Use Secret Codes On Samsung Galaxy A22 5g Jun 2026

This is useful for or forcing LTE/5G bands.

There is a button at the bottom labeled "Quick Start." Do not press this unless you want an instant phone shutdown. It resets the battery fuel gauge and requires you to remove/reinsert the battery (impossible on the A22 5G's sealed design) or wait for a full reboot. How to Use Secret Codes on SAMSUNG Galaxy A22 5G