EM9291 won't get IP for WWAN0 on Google Fi

[jyijyi]

you android system should call the RIL API RIL_REQUEST_SETUP_DATA_CALL automatically to establish data connection

WP7607 Android 9 RIL SETUP_DATA_CALL fails (QMI, USB OTG)

Hello everyone, I’m trying to integrate android 9 ril software into my Android 9. The kernel I’m using is 4.14.98. On my android device the mangOH Red board (with the WP7607) is connected via USB OTG. The SIM works fine on other devices, also the mangOH board works fine on a windows 10 PC. I did all the needed changes described in the Android RIL Integration Guide. Now i can receive and send SMS, but i can’t establish a data connection. The mobile network state is always “disconnected”, whi…