Has anyone managed to get an EC25 cellular modem to work on a Raspberry Pi 4 running Konstakang or Emteria, and is willing to share information on how to achieve this?
Do you have the Android source code?
Neither of those distributions are open source, so I do not have the source.
If you would like to try EC25 on Android, if you must try the RIL and you need the SMS and voice call, you must need the Android code.
If you don’t have the source code, you could try set the EC25 to ECM mode. If it still not work, I am afraid the EC25 could not work on the system.
Set the EC25 to ECM mode
AT+QCFG=“usbnet”.1
Thank you for the quick reply!
Is the ECM mode persistent over power cycles, or must the modem be set to ECM mode every time the system powers up?
Once set and take effect after reboot.
No need to set again.