Hello, I use an RUT906 modem to send SMS via HTTP GET request (with the “Post / Get” in the Mobile Utilities > SMS Gateway menu).
It was showing me the option “Post / Get” very well in the Firmware 00.07.10.2, and was working (I received the message on my phone).
But after upgrading to firmware 00.07.12.3 (by downloading from the wiki and uploading it to the modem manually), it doesn’t show this “Post / Get” Option anymore (and the REST API doesn’t work).
After getting back to the old firmware, it worked again. Then, I tried upgrading once again, but this time from the modem itself (not from a local file), and this time it worked !
I guess there is a difference in the firmware the modem download, and the file on the website. What do you think ?