Unable to setup QMI on Telit LE910C4-EU

[ensar]

TELIT LE910C4 does not keep APN settings after reboot

Is Sixfab CORE installed on your device? Can you check? CORE services change the APN of your module in the background. To uninstall it, run the following command: sudo bash -c "$(curl -sN https://install.connect.sixfab.com)" -- --uninstall

Similar to the issue in the thread here, this issue seems to be related to having CORE installed. You need to uninstall it to avoid conflicts.