TS2802: iPhone: Hardware troubleshootingLearn about iPhone: Hardware troubleshooting
Currently Being ModeratedMay 22, 2012 8:54 AM (in response to nami.roy)
See if you can Restore the Firmware. Open iTunes on computer. Connect iPhone to computer. Hold both Home and Power buttons until iTunes recognizes the iPhone in Recovery Mode. Usually takes about 20 seconds of holding both buttons. Restore the Firmware.