Upgrade IOS9, prompted to swipe the upgrade, card in the Password Lock screen interface, no response

Note: The lock screen password must be canceled before upgrading

If you encounter the above problems, you can solve the problem by entering DFU mode

Go to the DFU detailed steps. (After successful, the screen is full black)
Note: Be sure to connect the data cable to the computer when you enter the DFU operation.
1. Press and hold the power switch for 3 seconds.

2, connected in press Power+home while the screen becomes black, silently read about 10 seconds. 3, let go of power key, keep the home keyboard for more than 10 seconds, a long point can also, the screen is black
After releasing all the keys, the screen is all Black to enter the DFU mode. Opening itunes will prompt you to restore your phone.

Upgrade IOS9, prompted to swipe the upgrade, card in the Password Lock screen interface, no response