Coocaa 32s3u Update Firmware ((exclusive)) - Coocaa 32S3U can be updated through two primary methods: an automatic over-the-air (OTA) update via the TV's menu or a manual USB firmware flash. This model typically runs the Coolita OS Requirements: A USB 2.0 flash drive (32GB or less) formatted to FAT32. Steps to Flash: Coocaa 32s3u Update Firmware Download & Install: If a newer version is found, select Download and Install or Restart Now to begin the process. Coocaa 32S3U can be updated through two primary Download and Install: If an update is found (often between 270MB and 770MB), select Download and Install or Restart Now. Press the Menu button on your remote control Press the Menu button on your remote control. Navigate to Settings and select System. Choose About and then System Update. Select Online Update and click Check for Updates. If an update is available, click Update to begin the download and installation process. Check for Updates: Select System Update. The TV will scan for the latest available version.