While I was charging my phone the keypad got really hot along with the battery.(The battery had two bars by the way.) I turned the phone off and took out the battery to let it cool. Whe I turned it back on, the folder tone soounded scratchy the battery meter showed three bars but no other sounds would play. The battery heated up again so i turned on/off again. This time the menu sound effects were on and the ringtones were playing but there was stilll a scratchy sound.(The battery was still on three.) So i powered it on/off again. Everything aside from the keypad tones was working then the battery died!! Can anyone tell me what was wrong with my phone? ☹️