DOOGEE rolls out OTA updates in batches. “No update available” may mean your device is up to date or the update is not yet released for your region/serial number.
Skipping this step is the number one cause of failed updates or data loss. Follow these preparation steps carefully: How To Update Software On DOOGEE U9
Updating your device is essential for security patches, bug fixes, and getting new features. Since the U9 is an entry-level tablet, the update process is straightforward but can sometimes be slow depending on your internet connection. DOOGEE rolls out OTA updates in batches