I recently decided to go back to my old phone which is the Samsung Gravity. and I tried to put my SIM card in from my other phone the TMobile Tap. It worked last night and everything went fine but it died. So today i bought a charger and the lady said it was the correct one for the phone . So i just entered my SIM card in and i tried to turn the phone on and it says INSERT SIM. when i already did enter it.
Can anybody help ?
-Thanks