[Samsung Galaxy S20 / S20+ / S20 Ultra Questions & ] thehartk:
I tried to read the logs, I'm not much familiar with this, I see these lines:

12-12 16:25:03.078 31041 31204 I Connection4G: WearableState.getCode(SPP, CONNECTING) : 200000
12-12 16:25:03.078 31041 31204 I Connection4G: WearableState.updateState(330000, 200000) : 230000
12-12 16:25:03.078 31041 31204 I Connection4G: WearableState.<CONNECTING> device address: ##:##:##:##:C0:77 / code: 200000
12-12 16:25:03.078 31041 31204 I Connection4G: WearableState.====##:##:##:##:C0:77 / 230000====
12-12 16:25:03.079 31041 31204 I Connection4G: SPPHandler.Connection state changed to CONNECTING
12-12 16:25:03.079 31041 31286 I Connection4G: WearableState.UpdateACdeviceSet : mMultiACDeviceSet.put() - gatt instance is null
12-12 16:25:03.079 31041 31286 I Connection4G: ServiceController.SPP Connection Request: SUCCESS
12-12 16:25:03.080 31041 32173 I Connection4G: SPPHandler.[SAP] SamAccessoryManager.connect - TRANSPORT_BT : ##:##:##:##:C0:77
12-12 16:25:03.960 31041 31099 I Connection4G: SAPEventHandler.[SAP] onError() - TRANSPORT_BT - ##:##:##:##:C0:77
12-12 16:25:03.961 31041 31099 I Connection4G: SAPEventHandler.Id: 7057
12-12 16:25:03.961 31041 31099 I Connection4G: SAPEventHandler.Name: GEAR_SERIES
12-12 16:25:03.961 31041 31099 I Connection4G: SAPEventHandler.ProductID: SM-R815F
12-12 16:25:03.961 31041 31099 I Connection4G: SAPEventHandler.VersionId: SAMSUNG
12-12 16:25:03.961 31041 31099 I Connection4G: SAPEventHandler.Error : UNKNOWN_ERROR
12-12 16:25:03.961 31041 31099 I Connection4G: SAPEventHandler.Error4BT
12-12 16:25:03.961 31041 31099 I Connection4G: SAPEventHandler.Error4BT
12-12 16:25:03.961 31041 31099 I Connection4G: SAPEventHandler.[SAP] Error : UNKNOWN_ERROR
12-12 16:25:03.962 31041 31099 I Connection4G: ConnectionManager.publishEvent - MSG : EVENT_MSG_ACCESSORY_ERROR
12-12 16:25:03.962 31041 31099 I Connection4G: SAPEventHandler.doesn't reach the Max count of SPP retry.
12-12 16:25:03.965 31041 31217 I Connection4G: MessagePublisher.handleMessage msgType:4
12-12 16:25:03.965 31041 31217 I Connection4G: MessagePublisher.Get event subscribers
12-12 16:25:03.965 31041 31217 I Connection4G: SubscriberManager.getEventSubscribers...
12-12 16:25:03.965 31041 31217 I Connection4G: MessagePublisher.notify event to subscribers
12-12 16:25:03.977 31041 31099 I Connection4G: SAPEventHandler.mCurrentStatus set into CURRENT_STATUS_INIT/PASSED_STATUS_INIT(0) because of BT error
12-12 16:25:03.977 31041 31099 I Connection4G: WearableState.Device : ##:##:##:##:C0:77, change from 1 to 0
12-12 16:25:03.978 31041 31099 I Connection4G: WearableState.UpdateACdeviceSet : mMultiACDeviceSet.put() - deviceSet's Gatt is null
12-12 16:25:03.978 31041 31099 I Connection4G: WearableState.UpdateACdeviceSet : mMultiACDeviceSet.put() - gatt instance is null
12-12 16:25:03.978 31041 31099 I Connection4G: WearableState.BR/EDR Connecting Flag : false
12-12 16:25:03.978 31041 31099 I Connection4G: SPPHandler.removeSPPStateCheckTeskOnUnknwonError: Stop connecting/disconnecting state check
12-12 16:25:03.978 31041 31099 I Connection4G: WearableState.setConnectedState: Requested By HM - ##:##:##:##:C0:77
12-12 16:25:03.978 31041 31099 I Connection4G: WearableState.getCode(SPP, DISCONNECTED) : 300000
12-12 16:25:03.980 31041 31099 I Connection4G: WearableState.updateState(230000, 300000) : 330000
12-12 16:25:03.981 31041 31099 I Connection4G: WearableState.<DISCONNECTED> device address: ##:##:##:##:C0:77 / code: 300000