Can not start scan

[MininDMhvh]

I got this error when start scan BtGatt.ScanManager: Cannot start unfiltered scan in location-off. This scan will be resumed when location is on: 5. I use orange pi 3 lts board, it havent gps

[b3b]

Thank you for bringing up this issue. I have experience using able on a Raspberry Pi setup similar to yours, without GPS capabilities. However, I ensured that the location service was enabled. It's possible that enabling the location service in settings could help resolve this issue.