I know there has to be something I have overlooked… I have a brand new Q2687 module and I put it onto the dev board, but for some reason it won’t register and +csq returns 99,99. I put a Q2686 (I have had it for a while) on the board, and it registers fine with a +csq of 30. I use the same sim card for both.
Anyone have any ideas? The IMEI is set, but is there something else that I need to do to “activate” the module?