my evo wont hold a charge ..a few weeks back it was working fine then one day it didnt chrage with the chrager i had so i found another one i had in my house was charging just fine few days ago it stop i have to kinda postion and bend the metal pary on the chager so it stay charging ..yesturday i had my phone off and charging around 5 hours the grren light did not come on but it shows that its charging i turn it on it says 51 percent so i leave it on as it charges then it slowly dies why its charging? i cant take it to best buy i hate there policy with the cheap loaner phones and they dont give you a new one unless you have them send it out over 4 times and i cant go back to sprint unless i get a new phone cant upgrade til july is there a way i can fix this