Teach you to enter the DFU correctly and regain the mode of invincible brush mode

Apple is divided into two recovery modes, one called the DFU mode and the other a recovery mode.
The full name of the DFU is development firmwareupgrade, which is actually meant to be the mandatory lifting level mode of the iphone firmware.
In the recovery mode, itunes and data line icons are displayed on the screen.

The two biggest differences are that the DFU mode does not start the Mac OS system, and itunes cannot determine if the iphone recovery process is interrupted because the system is not started and the related services cannot be enabled. It is said that the recovery of the iphone in the DFU mode more thorough, I have not compared, so here is not to make a conclusion.

In general, such as our device software failure, can not start normally, such as our device boot password forgotten, as well as the legendary white Apple, and so on. Can be solved by this method. That's why I call him the invincible re-brush mode ~

Start the tutorial below :
First, enter 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. <IGNORE_JS_OP>If the time is not good, the recommended novice use red snow tools into the DFU mode, you can follow the instructions. Click to download Red Snow<IGNORE_JS_OP>Open the Red Snow tool, select "Other", see into the DFU, according to Chinese prompts to operate<IGNORE_JS_OP>The iphone screen will show the code moving around in the process<IGNORE_JS_OP>wait patiently for the progress bar to finish, and successfully enter DFU mode when the prompt is complete. <IGNORE_JS_OP>.

Second, enter the recovery mode detailed steps. (Screen display icon)
The way to enter recovery mode is very simple.
1. First, disconnect the data cable. Turn off the iphone
2, after the shutdown, press and hold the home key to remain motionless, connect the data cable to the computer, release the Home button.
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After the ScreenTip icon, the recovery mode enters successfully. You will also be prompted to enter recovery mode after you connect to itunes.

Third, exit the recovery model.
The method is very simple, while holding down the home key +power key until the screen appears white Apple logo.

So far, two ways to get to the recovery model for the iphone and ipad have been introduced.

Teach you to enter the DFU correctly and regain the mode of invincible brush mode