As per thread title. I've just bought a SMARTY data only SIM and put it in my TP-Link M7200. In a few weeks I'll be going to Tenerife, and want to use the M7200 out there with a portable music player

I have a new music player which requires Wi-Fi. It will attach to my home router no problem, but won't connect to my iPhone's Wi-Fi hot-spot, no matter what I try. As it happens I have a TP-Link 4G LT