As I am running .621 what roms can I use on my phone? I'd love to try out a few but so far all I've used is MiUI which I love but it will not let me run ORBOT and move my whole system through the TOR network. I've tried CM7 but it refuses to flash, I think that is related to the .621 maybe? I'm not sure so I'm asking the professionals here. Apex is one I'd like to try but the instructions only mention being on .602/.605.