What shutting off? I didnt had something like that .
Wysyłane z mojego Optimus 2X za pomocą Tapatalk 2
I could imagine you are on the official gingerbread rom. I think nearly every custom rom (at least all the ones which aren't a modified official gb rom) should have that fixed. I never had that again when I flashed a custom rom.
You can also try and do the so-called "battery calibration" via, e.g. https://play.google.com/store/apps/details?id=com.nema.batterycalibration
the main probleme that im having is the shutting off when ever the phone drops to 50% then when i reboot its still 50 why is it shuuting off