[LG G6 ROMs, Kernels, Recoveries, & Other Developme] nIsmoAddict:
I'm really new to using logcat and I'm not sure if I'm collecting the correct log, but here's a logcat of connecting to the network after I have flashed the VS988 radio.img.

C:\Program Files (x86)\Minimal ADB and Fastboot>adb logcat -b radio *:D *:E

01-16 22:24:08.970 889 889 E IPSECD : sock [ wod_sim ] created

01-16 22:24:44.143 889 924 E IPSECD : [LGE][IPSec] update SenderToConnector

01-16 23:33:32.794 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_wds_get_runtime_settings: qcril_data_qmi_wds_get_runtime_settings(): failed with rc=0, qmi_err=15

01-16 23:33:32.794 761 1102 E RILQ : (0/761): RIL[0][event] qcril_qmi_get_pcscf_address: qcril_data_qmi_wds_get_runtime_settings failed with err [1]

01-16 23:33:32.795 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_wds_get_current_bearer_tech_ex: qcril_data_qmi_wds_get_current_bearer_tech_ex(): failed with rc=0, qmi_err=15

01-16 23:33:32.795 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_util_fill_call_params: qcril_data_qmi_wds_get_current_bearer_tech_ex failed

01-16 23:33:32.796 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_wds_get_current_bearer_tech: qcril_data_qmi_wds_get_current_bearer_tech(): failed with rc=0, qmi_err=15

01-16 23:33:32.796 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_util_fill_call_params: qcril_data_qmi_wds_get_current_bearer_tech failed

01-16 23:33:37.920 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=xcap mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:33:37.929 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=rcs mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:33:37.951 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=wap mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:33:37.963 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=bip mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:33:37.981 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=vzw800 mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:33:37.999 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=ia mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:33:38.003 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=dun mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:37:06.630 2441 2441 E PHONE : ServiceState.getRadioTechnology() DEPRECATED will be removed *******

01-16 23:37:06.661 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=xcap mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:37:06.670 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=rcs mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:37:06.686 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=wap mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:37:06.701 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=bip mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:37:06.722 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=vzw800 mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:37:06.738 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=ia mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:37:06.745 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=dun mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:37:07.314 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_qos_init: [kenneth] qcril_data_qmi_qos_init is called

01-16 23:37:07.350 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_get_qos_info: qcril_data_get_qos_info: found qos_info for rmnet_data0, handle 153

01-16 23:37:07.540 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_get_qos_info: qcril_data_get_qos_info: found qos_info for rmnet_data0, handle 153

01-16 23:37:41.159 2441 6572 E LGSTK : StkAppService: SetupEventList is not received. Ignoring the event: 5

01-16 23:37:48.409 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_wds_get_runtime_settings: qcril_data_qmi_wds_get_runtime_settings(): failed with rc=0, qmi_err=15

01-16 23:37:48.409 761 1102 E RILQ : (0/761): RIL[0][event] qcril_qmi_get_pcscf_address: qcril_data_qmi_wds_get_runtime_settings failed with err [1]

01-16 23:37:48.410 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_wds_get_current_bearer_tech_ex: qcril_data_qmi_wds_get_current_bearer_tech_ex(): failed with rc=0, qmi_err=15

01-16 23:37:48.410 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_util_fill_call_params: qcril_data_qmi_wds_get_current_bearer_tech_ex failed

01-16 23:37:48.412 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_wds_get_current_bearer_tech: qcril_data_qmi_wds_get_current_bearer_tech(): failed with rc=0, qmi_err=15

01-16 23:37:48.412 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_util_fill_call_params: qcril_data_qmi_wds_get_current_bearer_tech failed

01-16 23:37:53.747 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=xcap mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:37:53.756 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=rcs mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:37:53.779 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=wap mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:37:53.793 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=bip mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:37:53.822 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=vzw800 mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:37:53.850 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=ia mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:37:53.857 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=dun mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:38:01.854 2441 2441 E PHONE : ServiceState.getRadioTechnology() DEPRECATED will be removed *******

01-16 23:38:01.889 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=xcap mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:38:01.896 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=rcs mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:38:01.921 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=wap mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:38:01.935 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=bip mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:38:01.956 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=vzw800 mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:38:01.975 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=ia mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:38:01.979 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=dun mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:38:02.548 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_qos_init: [kenneth] qcril_data_qmi_qos_init is called

01-16 23:38:02.580 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_get_qos_info: qcril_data_get_qos_info: found qos_info for rmnet_data0, handle 163

01-16 23:38:02.882 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_get_qos_info: qcril_data_get_qos_info: found qos_info for rmnet_data0, handle 163

01-16 23:39:14.901 2441 6572 E LGSTK : StkAppService: SetupEventList is not received. Ignoring the event: 5

01-16 23:39:26.238 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_wds_get_runtime_settings: qcril_data_qmi_wds_get_runtime_settings(): failed with rc=0, qmi_err=15

01-16 23:39:26.238 761 1102 E RILQ : (0/761): RIL[0][event] qcril_qmi_get_pcscf_address: qcril_data_qmi_wds_get_runtime_settings failed with err [1]

01-16 23:39:26.239 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_wds_get_current_bearer_tech_ex: qcril_data_qmi_wds_get_current_bearer_tech_ex(): failed with rc=0, qmi_err=15

01-16 23:39:26.239 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_util_fill_call_params: qcril_data_qmi_wds_get_current_bearer_tech_ex failed

01-16 23:39:26.240 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_wds_get_current_bearer_tech: qcril_data_qmi_wds_get_current_bearer_tech(): failed with rc=0, qmi_err=15

01-16 23:39:26.240 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_util_fill_call_params: qcril_data_qmi_wds_get_current_bearer_tech failed

01-16 23:39:30.890 2441 2441 E PHONE : ServiceState.getRadioTechnology() DEPRECATED will be removed *******

01-16 23:39:30.936 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=xcap mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:39:30.943 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=rcs mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:39:30.966 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=wap mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:39:30.982 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=bip mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:39:31.003 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=vzw800 mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:39:31.024 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=ia mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:39:31.029 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=dun mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:39:31.455 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_qos_init: [kenneth] qcril_data_qmi_qos_init is called

01-16 23:39:31.480 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_get_qos_info: qcril_data_get_qos_info: found qos_info for rmnet_data0, handle 173

01-16 23:39:31.576 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_get_qos_info: qcril_data_get_qos_info: found qos_info for rmnet_data0, handle 173

01-16 23:45:53.316 2441 6572 E LGSTK : StkAppService: SetupEventList is not received. Ignoring the event: 5

01-16 23:45:59.361 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_wds_get_runtime_settings: qcril_data_qmi_wds_get_runtime_settings(): failed with rc=0, qmi_err=15

01-16 23:45:59.361 761 1102 E RILQ : (0/761): RIL[0][event] qcril_qmi_get_pcscf_address: qcril_data_qmi_wds_get_runtime_settings failed with err [1]

01-16 23:45:59.362 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_wds_get_current_bearer_tech_ex: qcril_data_qmi_wds_get_current_bearer_tech_ex(): failed with rc=0, qmi_err=15

01-16 23:45:59.362 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_util_fill_call_params: qcril_data_qmi_wds_get_current_bearer_tech_ex failed

01-16 23:45:59.363 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_wds_get_current_bearer_tech: qcril_data_qmi_wds_get_current_bearer_tech(): failed with rc=0, qmi_err=15

01-16 23:45:59.363 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_util_fill_call_params: qcril_data_qmi_wds_get_current_bearer_tech failed

01-16 23:46:04.697 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=xcap mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:46:04.708 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=rcs mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:46:04.731 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=wap mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:46:04.749 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=bip mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:46:04.778 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=vzw800 mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:46:04.814 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=ia mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:46:04.821 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=dun mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:46:04.840 2441 2441 E PHONE : ServiceState.getRadioTechnology() DEPRECATED will be removed *******

01-16 23:46:04.876 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=xcap mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:46:04.886 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=rcs mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:46:04.905 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=wap mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:46:04.919 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=bip mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:46:04.938 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=vzw800 mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:46:04.954 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=ia mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:46:04.957 2441 2441 E DCT : [0]getPreferredAccessNetwork: no apnSettings for apnContext={mApnType=dun mState=IDLE mFallbackCount=0 mWaitingApns={null} mApnSetting={null} mReason=radioTurnedOff mDataEnabled=false mDependencyMet=true}

01-16 23:46:05.448 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_qmi_qos_init: [kenneth] qcril_data_qmi_qos_init is called

01-16 23:46:05.478 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_get_qos_info: qcril_data_get_qos_info: found qos_info for rmnet_data0, handle 183

01-16 23:46:05.584 761 1102 E RILQ : (0/761): RIL[0][event] qcril_data_get_qos_info: qcril_data_get_qos_info: found qos_info for rmnet_data0, handle 183

^C

I'm not sure if I used the correct filters in order to get the correct information for you. I filtered for buffering radio (-b radio) and to show debug level with error level (*: D *: E).