: A community-shared link for the latest firmware can be found on this Google Drive Repository Alternative Firmware Archive
This is the safest method as it automatically matches the correct firmware to your hardware. Connect to Internet: Use your phone’s hotspot or home Wi-Fi. Navigate to Settings: Settings > System > System Upgrade About Device Check for Updates: Online Upgrade Detection Update . If a new version is found, click zxdz 01 android update link
Installing a ZXDZ 02 or 03 update on a 01 model can permanently kill the screen or touch response. : A community-shared link for the latest firmware
Insert the media into the primary USB port or GPS card slot. The system should automatically detect the update. If a new version is found, click Installing
: Extract and copy the update files directly to the root directory of the USB drive. Do not put them in a folder.