you must be on a stock rom to use tpt helper... i said that before and i say again TPT HELPER volume + menu only works with a zte stock rom you must use a STOCK or konstat SSR 7 to use TPT helper
Volume + menu doesnt only work on stock roms because it can work on custom roms. For e.g Swedish Snow
RSL7 is based on a stock rom but either way its still a custom rom. It works because TPT update
was included in it. Also because I did the tpt, update on KonstaT cm10.1 and menu +vol worked and it was neither actually based on the the cm10.1 since its unofficial and its a custom rom..