| FAIL_BLE_IS_OFF |
1 |
Device Bluetooth is off |
Turn on Bluetooth |
| FAIL_BLE_NOT_SUPPORT |
2 |
The device does not support Bluetooth 4.0 |
Upgrade mobile phone system version or replace mobile phone |
| FAIL_BLE_INTERNAL_ERROR |
3 |
internal error |
Restart scanning |
| FAIL_BLE_NO_BLUETOOTH |
4 |
Lack of Bluetooth permissions |
Apply for Bluetooth permission in the manifest file |
| FAIL_BLE_NO_LOCATION |
5 |
Missing location permission |
Apply for location permission |
| FAIL_BLE_NONE_DEVICE |
6 |
No Bluetooth devices are scanned |
Restart phone Bluetooth |
| FAIL_BLE_LOCATION_NOT_OPEN |
7 |
Location switch is off |
Turn on location switch |