How to adjust the ringtone of Apple mobile phone with alarm sound?

The sound volume of Apple alarm is the same as that of the system, and the setting method is as follows:

Operating environment: iPhone11, iOS13.6, setting 1..

1. turn on the settings of the mobile phone.

2. click "sound and touch".

3. Use the button to adjust the opening.

4. Just slide the slider above to adjust the sound level.

Historical background:

The first generation of iPhone was released by Steve Jobs, the former CEO of Apple, on January 9, 27, and officially released on June 29, 27.

The second generation iPhone3G mobile phone was officially released by Steve Jobs, the head of American Apple Company, at the Apple Global Developers Conference on June 1th, 28.

on June 9th, 29, the third generation iPhone3GS mobile phone was officially released by Apple at the World Developers Conference WWDC29.

the fourth generation of iPhone4 mobile phone was released on June 8th, 21 at the Apple Worldwide Developers Conference (WWDC21) held in MosconeWest Convention and Exhibition Center, USA.

the fifth-generation iPhone4s was released at the new product launch conference of let's stall iphone held in California on October 4th, 211.