WP7603 modems running in Android 7 system are are initializing and establishing a connection with the ATT network and are getting an assigned IP address for the LTE interface, but the wwan0 interface is constantly being dropped and recovered causing the system to fail all LTE outbound traffic except basic ping commands.
RIL version - Sierra Ril V7.1.6 QMI
System - Android 7 (Nougat)
Android RIL logs attached.
ThanksATT_LTE_Logs_Apr30.txt (429.5 KB)