I can’t able to reject the incoming call from android dialer app and also not works the mute option. i am using Android RIL only i have added below the log when i reject the call
07-23 08:16:41.095 889 889 D GsmCdmaCallTracker: [0] (ringing) hangup waiting or background
07-23 08:16:41.097 889 889 D RILJ : [1067]> HANGUP_WAITING_OR_BACKGROUND [PHONE0]
07-23 08:16:41.098 483 483 D RIL_SERVICE_1_1: hangupWaitingOrBackground: serial 1067
07-23 08:16:41.098 483 483 D RILC : onRequest: HANGUP_WAITING_OR_BACKGROUND
07-23 08:16:41.098 483 483 D RILC : onRequest,7838 g_is_scan_ing = 0
07-23 08:16:41.098 483 483 D ATC : AT> AT+CHLD=0
07-23 08:16:41.101 889 889 D EmergencyNumberTracker: slotId:0 country:in emergencyNumbers:
07-23 08:16:41.110 483 2192 D ATC : AT< +CME ERROR: 3
07-23 08:16:41.110 483 483 D RILC : RequestComplete, RIL_SOCKET_1
07-23 08:16:41.110 483 483 E RILC : Calling responseFunction() for token 1067
07-23 08:16:41.110 483 483 D RIL_SERVICE_1_1: hangupWaitingOrBackgroundResponse: serial 1067
07-23 08:16:41.111 889 1043 D RILJ : [1067]< HANGUP_WAITING_OR_BACKGROUND [PHONE0]
07-23 08:16:41.115 889 889 D RILJ : [1068]> GET_CURRENT_CALLS [PHONE0]
07-23 08:16:41.115 483 483 D RIL_SERVICE_1_1: getCurrentCalls: serial 1068
07-23 08:16:41.115 483 483 D RILC : onRequest: GET_CURRENT_CALLS
07-23 08:16:41.115 483 483 D RILC : onRequest,7838 g_is_scan_ing = 0
07-23 08:16:41.115 483 483 D RILC : requestGetCurrentCalls start
07-23 08:16:41.115 483 483 D RILC : getCurrentCalls start
07-23 08:16:41.115 483 483 D ATC : AT> AT+CLCC
07-23 08:16:41.128 483 2192 D ATC : AT< +CLCC: 1,1,4,0,0,"+9195**********”,129
07-23 08:16:41.128 483 2192 D ATC : AT< OK
07-23 08:16:41.128 483 483 D RILC : ql_add_ril_call start
07-23 08:16:41.128 483 483 D RILC : ql_add_ril_call end
07-23 08:16:41.128 483 483 I RILC : Calls=1,Valid=1
07-23 08:16:41.128 483 483 D RILC : getCurrentCalls end
07-23 08:16:41.128 483 483 D ATC : AT> AT+QSPCH
07-23 08:16:41.139 483 2192 D ATC : AT< +CME ERROR: 58
07-23 08:16:41.139 483 483 D RILC : RequestComplete, RIL_SOCKET_1
07-23 08:16:41.139 483 483 E RILC : Calling responseFunction() for token 1068
07-23 08:16:41.140 483 483 D RIL_SERVICE_1_2: RadioImpl_1_2::getCurrentCallsResponse: serial 1068
07-23 08:16:41.140 483 483 E RIL_SERVICE_1_2: RadioImpl_1_2::getCurrentCallsResponse 1045
07-23 08:16:41.140 483 483 D RILC : ql_destroy_ril_call start
07-23 08:16:41.140 483 483 D RILC : ql_destroy_ril_call end
07-23 08:16:41.140 483 483 D RILC : requestGetCurrentCalls end
07-23 08:16:41.140 889 1043 V RILJ : Incoming UUS : NOT present! [PHONE0]
07-23 08:16:41.140 889 1043 D RILJ : InCall VoicePrivacy is disabled [PHONE0]
07-23 08:16:41.140 889 1043 D RILJ : [1068]< GET_CURRENT_CALLS {[id=1,INCOMING,toa=129,norm,mt,0,voc,noevp,,cli=1,,1,audioQuality=0] } [PHONE0]
07-23 08:16:41.140 889 889 D GsmCdmaCallTracker: Event EVENT_POLL_CALLS_RESULT Received
07-23 08:16:41.140 889 889 D GsmCdmaConnection: [GsmCdmaConn] parent= DISCONNECTING, newParent= DISCONNECTING
07-23 08:16:41.140 889 889 I GsmCdmaConnection: update: forwardedNumber=null
07-23 08:16:41.140 889 889 D GsmCdmaConnection: [GsmCdmaConn] --dssds----
07-23 08:16:41.140 889 889 D GsmCdmaConnection: [GsmCdmaConn] update: parent=INCOMING, hasNewParent=false, wasConnectingInOrOut=true, wasHolding=false, isConnectingInOrOut=true, changed=true
07-23 08:16:41.140 889 889 D GsmCdmaCallTracker: [0] update phone state, old=RINGING new=RINGING
07-23 08:16:41.141 889 889 D PersistAtomsStorage: Add new voice call session: band_at_end: 8
07-23 08:16:41.141 889 889 D PersistAtomsStorage: bearer_at_end: 1
07-23 08:16:41.141 889 889 D PersistAtomsStorage: bearer_at_start: 1
07-23 08:16:41.141 889 889 D PersistAtomsStorage: carrier_id: 1961
07-23 08:16:41.141 889 889 D PersistAtomsStorage: codec_bitmask: 0
07-23 08:16:41.141 889 889 D PersistAtomsStorage: concurrent_call_count_at_end: 0
07-23 08:16:41.141 889 889 D PersistAtomsStorage: concurrent_call_count_at_start: 0
07-23 08:16:41.141 889 889 D PersistAtomsStorage: direction: 2
07-23 08:16:41.141 889 889 D PersistAtomsStorage: disconnect_extra_code: 0
07-23 08:16:41.141 889 889 D PersistAtomsStorage: disconnect_extra_message: ""
07-23 08:16:41.141 889 889 D PersistAtomsStorage: disconnect_reason_code: 3
07-23 08:16:41.141 889 889 D PersistAtomsStorage: is_emergency: false
07-23 08:16:41.141 889 889 D PersistAtomsStorage: is_esim: false
07-23 08:16:41.141 889 889 D PersistAtomsStorage: is_multi_sim: false
07-23 08:16:41.141 889 889 D PersistAtomsStorage: is_multiparty: false
07-23 08:16:41.141 889 889 D PersistAtomsStorage: is_roaming: false
07-23 08:16:41.141 889 889 D PersistAtomsStorage: main_codec_quality: 0
07-23 08:16:41.141 889 889 D PersistAtomsStorage: rat_at_connected: 0
07-23 08:16:41.141 889 889 D PersistAtomsStorage: rat_at_end: 13
07-23 08:16:41.141 889 889 D PersistAtomsStorage: rat_at_start: 13
07-23 08:16:41.141 889 889 D PersistAtomsStorage: rat_switch_count: 0
07-23 08:16:41.141 889 889 D PersistAtomsStorage: rtt_enabled: false
07-23 08:16:41.141 889 889 D PersistAtomsStorage: setup_begin_millis: 0
07-23 08:16:41.141 889 889 D PersistAtomsStorage: setup_duration: 0
07-23 08:16:41.141 889 889 D PersistAtomsStorage: setup_duration_millis: 0
07-23 08:16:41.141 889 889 D PersistAtomsStorage: setup_failed: true
07-23 08:16:41.141 889 889 D PersistAtomsStorage: signal_strength_at_end: 4
07-23 08:16:41.141 889 889 D PersistAtomsStorage: sim_slot_index: 0
07-23 08:16:41.141 889 889 D PersistAtomsStorage: srvcc_cancellation_count: 0
07-23 08:16:41.141 889 889 D PersistAtomsStorage: srvcc_completed: false
07-23 08:16:41.141 889 889 D PersistAtomsStorage: srvcc_failure_count: 0
07-23 08:16:41.141 889 889 D PersistAtomsStorage: video_enabled: false
07-23 08:16:41.145 889 889 D EmergencyNumberTracker: slotId:0 country:in emergencyNumbers:
07-23 08:16:41.547 483 2192 D ATC : AT< RING
07-23 08:16:41.548 483 2192 D RIL_SERVICE_1_1: callStateChangedInd
07-23 08:16:41.549 889 1043 D RILJ : [UNSL]< UNSOL_RESPONSE_CALL_STATE_CHANGED [PHONE0]
07-23 08:16:41.549 483 2192 I RILC : RIL_SOCKET_1 UNSOLICITED: UNSOL_RESPONSE_CALL_STATE_CHANGED length:0
07-23 08:16:41.551 889 889 D RILJ : [1069]> GET_CURRENT_CALLS [PHONE0]
07-23 08:16:41.551 483 483 D RIL_SERVICE_1_1: getCurrentCalls: serial 1069
07-23 08:16:41.551 483 483 D RILC : onRequest: GET_CURRENT_CALLS
07-23 08:16:41.551 483 483 D RILC : onRequest,7838 g_is_scan_ing = 0
07-23 08:16:41.551 483 483 D RILC : requestGetCurrentCalls start
07-23 08:16:41.551 483 483 D RILC : getCurrentCalls start
07-23 08:16:41.551 483 483 D ATC : AT> AT+CLCC
07-23 08:16:41.564 483 2192 D ATC : AT< +CLCC: 1,1,4,0,0,"+9195**********”,129
07-23 08:16:41.564 483 2192 D ATC : AT< OK
07-23 08:16:41.564 483 483 D RILC : ql_add_ril_call start
07-23 08:16:41.564 483 483 D RILC : ql_add_ril_call end
07-23 08:16:41.564 483 483 I RILC : Calls=1,Valid=1
07-23 08:16:41.565 483 483 D RILC : getCurrentCalls end
07-23 08:16:41.565 483 483 D ATC : AT> AT+QSPCH
07-23 08:16:41.576 483 2192 D ATC : AT< +CME ERROR: 58
07-23 08:16:41.577 483 483 D RILC : RequestComplete, RIL_SOCKET_1
07-23 08:16:41.577 483 483 E RILC : Calling responseFunction() for token 1069
07-23 08:16:41.577 483 483 D RIL_SERVICE_1_2: RadioImpl_1_2::getCurrentCallsResponse: serial 1069
07-23 08:16:41.577 483 483 E RIL_SERVICE_1_2: RadioImpl_1_2::getCurrentCallsResponse 1045
07-23 08:16:41.577 483 483 D RILC : ql_destroy_ril_call start
07-23 08:16:41.577 483 483 D RILC : ql_destroy_ril_call end
07-23 08:16:41.577 483 483 D RILC : requestGetCurrentCalls end
07-23 08:16:41.579 889 1043 V RILJ : Incoming UUS : NOT present! [PHONE0]
07-23 08:16:41.579 889 1043 D RILJ : InCall VoicePrivacy is disabled [PHONE0]
07-23 08:16:41.579 889 889 D GsmCdmaCallTracker: Event EVENT_POLL_CALLS_RESULT Received
07-23 08:16:41.580 889 1043 D RILJ : [1069]< GET_CURRENT_CALLS {[id=1,INCOMING,toa=129,norm,mt,0,voc,noevp,,cli=1,,1,audioQuality=0] } [PHONE0]
07-23 08:16:41.580 889 889 D GsmCdmaConnection: [GsmCdmaConn] parent= INCOMING, newParent= INCOMING
07-23 08:16:41.580 889 889 I GsmCdmaConnection: update: forwardedNumber=null
07-23 08:16:41.580 889 889 D GsmCdmaConnection: [GsmCdmaConn] --dssds----
07-23 08:16:41.580 889 889 D GsmCdmaConnection: [GsmCdmaConn] update: parent=INCOMING, hasNewParent=false, wasConnectingInOrOut=true, wasHolding=false, isConnectingInOrOut=true, changed=false
07-23 08:16:41.580 889 889 D GsmCdmaCallTracker: [0] update phone state, old=RINGING new=RINGING