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Autodata 340 Change Language To English Upd May 2026

If your device is already booted in a non-English language, follow these steps based on icon positions, not text.

  • Tap English.
  • Confirm if prompted (usually a green checkmark or "OK").
  • Exit settings. The interface should now be in English.

    • | Problem | Solution | | :--- | :--- | | Language menu is greyed out | Device requires an update (Method 2). | | Update file not recognized | Ensure SD card is FAT32 and the .upd file is in the root directory. | | Device won't boot after update | Reinstall firmware using PC via USB mode (hold Power + Back while connecting to PC). | | Still shows Chinese/other language | After update, go to Settings → Restore Defaults → then select English again. | autodata 340 change language to english upd

    If the language is corrupted (showing symbols or mixed text): If your device is already booted in a

    Warning: Factory reset will erase saved vehicle data and custom settings. Tap English

    | Issue | Solution | |-------|----------| | Language reverts after restart | Check that the config file is not read‑only. | | No Language= line in config file | Add a new line: Language=EN under [General] or [Settings]. | | Option greyed out in software | You may need administrator rights – run Autodata as Admin. |