SMS sending and receiving since POST/GET method no more available

[Arturas]

Hello,

Starting from firmware 00.07.14.0, the POST/GET services were completely withdrawn. You can find more details on this change here:

Implementation of Read-Only System Files and Mobile and I/O POST/GET Service Removal with RutOS 7.14

Dear community, We would like to inform you that with the release of RutOS version 7.14 in Q2 2025, devices will implement read-only permissions for critical system files by default. This change enhances security and system stability but may impact users performing non-standard operations. Additionally, with RutOS 7.14, support for the POST/GET service will be discontinued to strengthen security. Device functionality will remain accessible through alternative methods. For more details, please…

As an alternative to sending an SMS message, you can utilize the API requests, as you’ve mentioned yourself. More information specifically on sending SMS messages can be found here: https://developers.teltonika-networks.com/reference/trb500/7.14.3/v1.6.3/messages#post-messages-actions-send

If you have any additional questions or need assistance, feel free to reach out.

Best regards,