Open the SP Flash Tool folder and run flash_tool.exe as an administrator.
If your tablet is not receiving the OTA update automatically, you can download the official firmware file from the DOOGEE support website and install it manually.
: Free up at least 2 GB to 4 GB of internal storage space for the update file to unpack. Step-by-Step Guide: OTA (Over-The-Air) Update
This guide provides step-by-step instructions on how to update the software on your DOOGEE U9 safely and efficiently. Prerequisites Before Updating
Again, for most users, the steps above are all you need. How To Update Software On DOOGEE U9
Use the volume keys to navigate to and press Power to select it.
A simple restart can fix potential software snags.
A green circle will appear once the flash is successful. Troubleshooting Update Issues
If your U9 shows “No updates available” but you know a newer firmware exists (e.g., from DOOGEE support), or if OTA fails, use this method. Open the SP Flash Tool folder and run flash_tool
Keeping your DOOGEE U9 updated ensures better security and performance. Follow this simple step-by-step guide to check for and install the latest firmware.
If your device is not turning on, stuck on the boot logo, or you need to reflash the firmware, you can use a computer.
Once you have downloaded the ROM (and unzipped it) and the RKBatchTool, you can proceed.
Before initiating any update process, ensure you complete these steps to prevent data loss or device damage: A simple restart can fix potential software snags
Once the download completes, you’ll see an Install or Restart now button. Tap it. Your tablet will shut down, install the update (this can take 5–10 minutes), and reboot.
To update the software on your tablet, you can check for wireless updates through the system settings or update your applications via the Google Play Store. Check for System Updates (Wireless Update)
If you find that your tablet is still running slow after an update, or you are having trouble with a specific step, please tell me: What is your ? Are you getting a specific error message ? Is your tablet rooted ?