Hello,
The issue with sending SMS messages with Verizon SIM cards is due to a compatibility problem with Verizon’s network. Executing the command gsmctl -A 'AT+QCFG="ltesms/format",1' resolves this by adjusting the SMS format to one that Verizon supports.
This command is not integrated into the firmware directly, because:
- The default SMS format work well with most carriers, and implementing specific configurations for each carrier could complicate the firmware and increase the risk of issues or conflicts.
- By not hardcoding carrier-specific configurations, users can customize settings based on their network requirements or preferences.
- Network configurations change over time, and hardcoded solutions may not be sustainable. Allowing dynamic configuration through scripts provides flexibility to adapt to evolving network environments.
To automate these scripts, you can add them to Crontab file for scheduled execution.
Best Regards,