A, iphone6s phone constantly reboot may be damaged battery or battery caused by poor contact, it is recommended to contact after-sales maintenance. Two, iphone6s phone restart continuously it may be due to software conflicts with the system, causing system instability, it proposes to restore the system to look at. Third, the specific methods of operation: 1, download and install the latest version of itunes software on your computer, installing open itunes. 2, with a USB cable to iPhone you connected to the computer, then the computer is connected successfully will hear the beep. 3, now please shut down the iPhone, and will hear the computer is not connected to the success beep. 4, press and hold the switch button and home button for 10 seconds to the first time, release the key to open immediately, and continue to hold the home button . 5, this time iTunes will automatically start and prompt recovery mode (iPhone will remain black state). Then you can hold down on the keyboard shift key , click on the "Restore", select the appropriate firmware recovery can be.
