- Make sure Bluetooth is activated on your Flipper Zero:
Go to Main Menu → Settings → Bluetooth and set Bluetooth to ON.
- Check the Bluetooth connection on your phone.
- Disconnect your Flipper Zero from other devices:
Go to Main Menu → Settings → Bluetooth and select the Forget All Paired Devices option.
- Update the firmware of your Flipper Zero to the latest available version in the Release channel via qFlipper or Flipper Lab.
- Check if the latest version of the Flipper Mobile App is installed on your smartphone.
- Reboot your Flipper Zero by pressing and holding the LEFT and BACK buttons for 5 seconds.
- Keep in mind that using custom firmware on your Flipper Zero may impact its connectivity with the Flipper Mobile App.