How to solve the low voice of Apple mobile phone?

When the sound of Apple's mobile phone is low, it needs to be turned up in the settings. Taking Apple 1 1 as an example, the setting method is as follows:

Step 1: First open iPhone 1 1 and enter the main interface. Find "Settings" in the main interface and click Open, as shown in the following figure:

Step 2: Then click the "Sound and Touch" option in the "Settings" option of iPhone 1 1, and click Open.

Step 3: Finally, slide the dot in the middle of "Ringtones and Reminders" to bring up the ringtone of iPhone 1 1, and the problem will be solved.