The HTC Myst (or Opera, depending on how far back you keep up with these phones) has recently come through the FCC, and it’s sporting four LTE bands that AT&T smartphones are generally seen with. Aside from that, the only other concrete details from this filing are dual-band WiFi antennas and Bluetooth 4.0. Nothing exciting, but at least we know the phone is more than just rumor. Of course, if the earlier rumors are true, the phone will have a dual-core Snapdragon S4 Plus clocked at 1.5 GHz under a 4.3 inch, 720p screen, as well as 1 GB of RAM and 16 GB of internal storage, but no SD card slot. There’s nothing here that’s going to excite the enthusiast chasing the cutting edge of technology, but I think it’s a safe bet that’s not going to be the primary demographic of this phone.