Hi, I have a Glinet M2 USB dev board with the RM520NGLAA module. I’m using a T-Mobile Home sim card, and successfully cloned the IMEI of the T-Mobile Gateway. The module works great in windows, giving me internet access. However, when I plug it into my Glinet Flint3 router (which is my intended use) the router tells me “sim not registered”. I’ve set the same fast.t-mobile.com APN, I can’t figure out what the problem could be. Please help! Thank you.
Dear @RobWilJas
Sorry, we don’t know the configuration of router, It is recommended to check with router manufacture.