v551 gsm doesnt recharge

It used to do it. But recently I put in the charging cable to have it say "Unable to charge." This occurs after I unplug and plugin the battery cable serveral times. I have misplaced my users manual and was wondering what is wrong.

thanks

srt

are you talking about your home charger?

take the battery out of your phone and then reinstall it, if it persist then try charging your phone with another compatable cable i.e. car charger, if the problem persist call your carrier for a warranty exchange...