iPhone 4s boot looping

Discussion in 'iPhone Tips, Help and Troubleshooting' started by RedPearbook, Jan 9, 2015.

  1. RedPearbook macrumors newbie

    Jul 25, 2013
    My friend just offered my little brother an iPhone 4s if he could fix it.
    I downloaded iTunes, and we put it in the usb plugged up to my laptop. When we plug it in, or even turn it on, the charging icon comes and we charge it with the usb, but the apple logo just keeps turning off and on and it seems like it's rebooting itself. I press the homebutton and "Windows could not detect device." Any suggestions? :)
  2. bbrks macrumors 65816


    Dec 17, 2013
    Try putting it into DFU mode. Connect with iTunes, if it recognizes it in recovery mode hit restore. After the work is done, it should turn on. If not, something is wrong with hardware.

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