Hi there! I see you're having trouble connecting your Bluetooth device with the Fun Print app on your Android 10 device using WebKit browser. I'd love to help get this sorted out for you.

To start off, can you tell me a bit more about what happens when you try to connect the Bluetooth device? For instance:
- Does the printer(s) show up in the list of available devices on your phone?
- Are you getting any error messages when pairing or trying to print?
- Have you already tried turning Bluetooth off/on or restarting your phone and printer?

Once I have these details, I can guide you through some step-by-step troubleshooting that usually resolves most Bluetooth connectivity issues with Fun Print.

Meanwhile, here’s a quick checklist to try:
1. Make sure your Fun Print mini printer is turned on and in Bluetooth pairing mode. This is often indicated by a blinking light on the printer.
2. Ensure Bluetooth is enabled on your Android phone. You can check this in Settings > Connected devices > Bluetooth.
3. Try forgetting the printer on your Android Bluetooth settings if it was previously paired, then scan again and re-pair. Sometimes this resets the connection.
4. Open the Fun Print app, go to “Me” or “Connect” section, and select your printer from the list of available devices.

If these steps don’t work, please let me know what you tried already, and any messages you saw, so I can suggest more advanced steps or settings you might check.

Are you currently able to see the printer in Bluetooth devices list?