U2-X New System Public Beta

This upgrade file is not the official version of the software, although we have done some pre-testing, but still cannot guarantee full compatibility with your device, if you encounter problems after the upgrade, please contact Sam on this page.

Updates:

20220918.1502.2

  • Fix some bugs.
Download the latest version

20220827.1502.2

  • Fix some bugs.
  • Complete all code synchronization of old firmware.
  • Publish to the server to officially replace the old firmware, and users can obtain this firmware through online update.

2022081306.1502.02

  • Repair the call failure under Android Auto
  • Repair the abnormal display of some vehicle models.
  • Some optimization.

*It is recommended that all users who encounter failures in the 0730 test version upgrade.

20220730.1502.02

  • Automatically determine Android Auto/CarPlay mode, no need to switch manually.
  • Support memorizing the names of two phones, support manual connection and switch two phones easily.
  • Added the setting item of Android Auto split screen function, you can choose split screen or full screen.
  • Added video streaming mode and audio streaming mode to greatly improve compatibility.
  • The interactive interface is added, you will get some status feedback and the product is easier to use.
  • Multi-language support
  • Add auto-connect switch, you can choose to turn off the auto-connect function.

1. Automatically determine Android Auto/CarPlay mode, no need to switch manually.
2. Support memorizing the names of two phones, support manual connection and switch two phones easily.
3. Added the setting item of Android Auto split screen function, you can choose split screen or full screen.
4. Added video streaming mode and audio streaming mode to greatly improve compatibility
5. The interactive interface is added, you will get some status feedback and the product is easier to use.
6. Multi-language support
7. Add auto-connect switch, you can choose to turn off the auto-connect function.

*Android Auto split screen setting does not support screens with resolution below 840*480 and resolution above 1920*720

How to update offline

  • Connect the U2-X to a 5V power supply and make sure the U2-X is on (red light is on)
  • Decompress the downloaded file to get "update.img"
  • Copy "update.img" to the root directory of USB flash drive (USB flash drive file format is FAT32)
  • Insert the U disk into the USB-A port of the U2-X, the U2-X will automatically upgrade when it detects the upgrade software, and the red and blue lights of the U2-X will cross-flash during the upgrade process
  • When the red and blue lights are always on, it means the upgrade is successful, then you can unplug the U disk and power off

1. Connect the U2-X to a 5V power supply and make sure the U2-X is on (red light is on)
2. Decompress the downloaded file to get "update.img"
3. Copy the "update.img" to a USB flash drive (the file format of the flash drive is FAT32)
4. Insert the U disk into the USB-A port of the U2-X, the U2-X will automatically upgrade when it detects the upgrade software, and the red and blue lights of the U2-X will cross-flash during the upgrade process.
5. When the red and blue lights are always on, it means the upgrade is successful, then you can unplug the U disk and power off.

*Do not disconnect the power during the upgrade process, otherwise the device may be damaged.

If you need to roll back to the stable firmware, you can do it by local USB update.

Select stable firmware version

Please contact Sam to report and fix the issue.

We will fix the issue as soon as we receive a report of it, and we will post the latest firmware that resolves the issue on this page. Please forgive us for not being able to provide feedback to every tester who submits a report.

sam@ottocast.com

Before contacting Sam, please prepare the following information so that Sam can solve the problem for you quickly:

Name.
Country.
Vehicle in TEST 1 (Brand, Model, Year)
Vehicle in TEST 2 (Brand, Model, Year)
Vehicle in TEST 3 (Brand, Model, Year)
Issues &Suggestion (Describe it as organized as possible, for example: 1, ... 2, ... 3, ... ... 3, ...)