How to Update Samsung Galaxy A30 SM-A305GT to Android 10 Q – BTB3 Firmware by Flashing it using ODIN. It will help you how to flash official ROM Android 10 Q for Samsung Galaxy A30 SM-A305GT, flashing procedure is still same with other A Series 2018/2019. If you get error message “SECURE CHECK
Tags: Android 10 for A30, Android 10 Q, BTB3 Firmware, firmware update, Samsung Galaxy A30, SM-A305GT