Voici un bout du logcat : W/CellIdentityLte(2738): invalid MNC format: 1
05-15 10:27:14.398 W/CellIdentityLte(2738): invalid MNC format: 1
05-15 10:27:18.523 I/RILQ (1150): (1/1150):RIL[1][event] qcril_qmi_nas_reset_data_snapshot_cache_and_timer: Resetting snapshot timer
05-15 10:27:18.537 I/RILQ (1150): (1/1150):RIL[1][cmd-21(368)] qcril_qmi_nas_reset_data_snapshot_cache_and_timer: Resetting snapshot timer
05-15 10:27:30.224 W/CellIdentityLte(2738): invalid MNC format: 1
05-15 10:27:30.298 W/PhoneNumberUtils(2738): getCountryIso Country {ISO=FR, source=0, time=45982}
05-15 10:27:30.298 W/PhoneNumberUtils(2738): isLocalEmergencyNumberInternalFR
05-15 10:27:30.298 E/ImsSmsDispacher(2738): Emergency Sms is not supported for: 0630257715
05-15 10:27:30.298 E/SmsMessage(2738): Invalid Validity Period-1
05-15 10:27:30.302 W/PhoneNumberUtils(2738): getCountryIso Country {ISO=FR, source=0, time=45982}
05-15 10:27:30.302 W/PhoneNumberUtils(2738): isLocalEmergencyNumberInternalFR
05-15 10:27:30.579 W/CellIdentityLte(2738): invalid MNC format: 1
05-15 10:27:30.579 W/CellIdentityLte(2738): invalid MNC format: 1
05-15 10:27:30.813 E/GsmInboundSmsHandler(2738): Unable to find carrier package: [], nor systemPackages: []
05-15 10:27:31.577 I/RILQ (1150): (1/1150):RIL[1][event] qcril_qmi_nas_reset_data_snapshot_cache_and_timer: Resetting snapshot timer
05-15 10:27:31.604 I/RILQ (1150): (1/1150):RIL[1][cmd-21(368)] qcril_qmi_nas_reset_data_snapshot_cache_and_timer: Resetting snapshot timer
05-15 10:27:40.933 W/CellIdentityLte(2738): invalid MNC format: 1