: Navigate to Settings > About or System > About to find your MCU version and Android build.
The ZXDZ-01 typically runs on but may have varying firmware versions depending on the manufacturer. Before attempting any update, you must identify your current version to ensure compatibility: zxdz 01 android update
: It is powered by the MT/AC8227L processor. Using firmware designed for different processors can permanently "brick" (break) your device. How to Perform a ZXDZ-01 Android Update : Navigate to Settings > About or System