is there a way to turn my radio on when the battery gets low? it sucks being stuck somewhere with a phoen that is on but incapable of texting and calls
The only way you can enable the radio is to charge the phone. So, my suggestion would be to never let the battery get too low, or buy some kind of compact travel charger you can carry with you at all times. Maybe buy a second battery you can keep with you.
It might be a good idea for future OS updates to allow you to set a warning when your battery reaches some level you can define. It would also be an option for a 3rd party developer. That way you can be sure to shut the phone off to preserve battery power in case you need to make an emergency call.
BTW, this has been discussed numerous times, so if you want a more detailed explanation of WHY you can't enable the radio after the battery reaches a certain level, do a search.