Tbox LED/UHD, using the same firmware, the software can automatically identify the model and switch different functions, please feel free to download and use.

Android version ＆ SLM927 Version view

Settings - Version - Autokit Ambient Version - X15-SLM927

Upgrade steps:

1. Copy the downloaded file to the root directory of the micro SD card (no need to unzip), rename it to "update", and ensure the format is .zip;

2. After inserting the micro SD card into the device, the car screen will prompt you to update (Note: The upgrade process takes five minutes, please do not disconnect the power during this time);

3. After the upgrade is complete, the device will automatically restart. After the update is finished, you need to delete or move the "update" file, otherwise the upgrade will repeat.