We are looking at support for using Multi-IMSI SIM cards with the HL and WP series of modems. Currently when running with SIM cards from Twilio we are seeing two issues:
- The modem was registering on the network, and getting an IP address (verified via AT commands), yet the Android driver was indicating a successful registration but NO IP address.
- The driver is not able to switch from the default profile to a different IMSI profile resulting in a connection not getting established. The Android driver keeps resetting when it receives a request for a profile switch.