[Xiaomi Redmi 1S] teddy0804:
SIM-1: On [3G]

SIM-2: On [2G]

There is still no mobile networks for data connection. Have pulled a logcat. But might you want to look at modem/radio logcat.

05-21 00:28:35.943 D/DefaultPhoneNotifier( 1525): notifySignalStrength: mRegistry=com.android.internal.telephony.ITelephonyRegistry$Stub$Proxy@1ef0f073 ss=SignalStrength: 20 0 -120 -160 -120 -1 -1 99 2147483647 2147483647 2147483647 2147483647 2147483647 gsm|lte sender=Handler (com.android.internal.telephony.gsm.GSMPhone) {3e793e8a}

05-21 00:28:35.946 D/SubscriptionController( 1525): [getPhoneId]- return =0

05-21 00:28:35.950 D/SubscriptionController( 1525): [getPhoneId]- return =0

05-21 00:28:35.952 D/SubscriptionController( 1525): [getPhoneId]- return =0

05-21 00:28:35.959 D/SubscriptionController( 1525): [getPhoneId]- return =0

05-21 00:28:35.963 D/SubscriptionController( 1525): [getPhoneId]- return =1

05-21 00:28:35.969 D/SubscriptionController( 1525): [getPhoneId]- return =0

05-21 00:28:35.973 D/SubscriptionController( 1525): [getPhoneId]- return =1

05-21 00:28:38.294 I/RILC ( 192): RIL_SOCKET_1 UNSOLICITED: UNSOL_SIGNAL_STRENGTH length:60

05-21 00:28:38.294 E/RILC ( 192): Send Response to RIL_SOCKET_1

05-21 00:28:38.297 D/DefaultPhoneNotifier( 1525): notifySignalStrength: mRegistry=com.android.internal.telephony.ITelephonyRegistry$Stub$Proxy@1ef0f073 ss=SignalStrength: 18 0 -120 -160 -120 -1 -1 99 2147483647 2147483647 2147483647 2147483647 2147483647 gsm|lte sender=Handler (com.android.internal.telephony.gsm.GSMPhone) {3e793e8a}

05-21 00:28:38.300 D/SubscriptionController( 1525): [getPhoneId]- return =0

05-21 00:28:38.304 D/SubscriptionController( 1525): [getPhoneId]- return =0

05-21 00:28:38.306 D/SubscriptionController( 1525): [getPhoneId]- return =0

05-21 00:28:38.312 D/SubscriptionController( 1525): [getPhoneId]- return =0

05-21 00:28:38.316 D/SubscriptionController( 1525): [getPhoneId]- return =1

05-21 00:28:38.324 D/SubscriptionController( 1525): [getPhoneId]- return =0

05-21 00:28:38.325 D/SubscriptionController( 1525): [getPhoneId]- return =1

05-21 00:28:45.356 I/RILC ( 192): RIL_SOCKET_1 UNSOLICITED: UNSOL_SIGNAL_STRENGTH length:60

05-21 00:28:45.356 E/RILC ( 192): Send Response to RIL_SOCKET_1

05-21 00:28:45.358 D/DefaultPhoneNotifier( 1525): notifySignalStrength: mRegistry=com.android.internal.telephony.ITelephonyRegistry$Stub$Proxy@1ef0f073 ss=SignalStrength: 16 0 -120 -160 -120 -1 -1 99 2147483647 2147483647 2147483647 2147483647 2147483647 gsm|lte sender=Handler (com.android.internal.telephony.gsm.GSMPhone) {3e793e8a}

05-21 00:28:45.361 D/SubscriptionController( 1525): [getPhoneId]- return =0

05-21 00:28:45.369 D/SubscriptionController( 1525): [getPhoneId]- return =0

05-21 00:28:45.371 D/SubscriptionController( 1525): [getPhoneId]- return =0

05-21 00:28:45.377 D/SubscriptionController( 1525): [getPhoneId]- return =0

05-21 00:28:45.381 D/SubscriptionController( 1525): [getPhoneId]- return =1

05-21 00:28:45.406 D/SubscriptionController( 1525): [getPhoneId]- return =0

05-21 00:28:45.408 D/SubscriptionController( 1525): [getPhoneId]- return =1

05-21 00:28:47.713 I/RILC ( 192): RIL_SOCKET_1 UNSOLICITED: UNSOL_SIGNAL_STRENGTH length:60

05-21 00:28:47.713 E/RILC ( 192): Send Response to RIL_SOCKET_1