How does Apple's mobile phone turn off information? The flash in the back doesn't have to flash.

Turn off the information on the Apple phone. The following is the flash method:

1. First, we need to open the settings of the mobile phone.

2. In the settings, we choose General.

Generally speaking, we choose auxiliary function.

4. Find the blinking LED in the auxiliary function to remind you to click Open.

Then we see that if this button is green after being turned on, the flash will flash when a phone calls in.

6. Click the button at the back to turn white. When you close it, the message will not flash.