How to turn off iphone zoom mode?

First click the Settings icon on the desktop.

2, open the general

Locate the general options, and then click Enter.

3, enter the auxiliary function

Then click accessibility options.

4. Enter the magnifying glass option.

Then click the magnifying glass option and click Enter.

5. Turn off the magnifying glass button

Then you can see the switch button of the power amplifier in the interface, just turn it off.