why padfone infinity goes blank even the battery says 30%.

[AC Question]

My country has 3G requency at 850 and the padfone infinity i use is having 900frequency for 3G. Is there any chances of changing the software or is there anything i can do to use 3g net in my country, bhutan, please suggest

 

[B. Diddy]

Welcome to Android Central! Your thread title and your question ask different things. Regarding the battery issue, it might mean the battery is starting to fail. How old is it?

I don't think you can't force a device to start using a network band it wasn't designed to use.