Thread: my samsung blackjack!!?

i put in a microsd and my phone is overheating and the battery dies within an hour!

what can i do

this happened to my brother, also the keys didnt work tho
he ordered a new one from the warranty and it did the same after like a week
u could try a new charger and battery i guess

Go to Start>Settings>Task Manager and see how many background porgrams are running and close all.
Hope that help.