D01g Firmware Top Guide

Tap to check for any final security patches or stability improvements released by DOCOMO. 2. Manual Update via SD Card

If you are using the device in Japan or have a NTT DOCOMO SIM, you can check for official updates directly in the settings: Connect to a stable Wi-Fi network. Go to > System & updates .

For devices that cannot receive OTA updates, a manual flash using an SD card is required:

: All manual flashing methods will erase your personal files.

: Ensure the tablet is charged to at least 50% before starting.