The ringtone of Iphone6 SMS is sometimes big and sometimes small. Why?

The ringtone of iphone6 SMS is sometimes big and sometimes small. Maybe you accidentally touched the tuning key. No big deal. You can try another ringtone.

Setting method of iphone6 SMS ringtone-> Voice-> You can then change the ringtone.

Custom ringtone settings:

1. Open itunes and select File-Add File to Library from the menu bar.

2. Select the song you want to ring, and then click Open.

This song will appear in the "Music Library". Right-click the song and select "Show Info".

4. Select Options and fill in Start Time and Stop Time (within 40 seconds). -"OK" PS: iPhone ringtones should be within 40 seconds.

5. Right-click the song again and select "Create ACC Version"

6. A file with the same file name but less than 40 seconds will appear.

7. Right-click the newly created song, select "Display in windows Explorer", change the format of "m4a" to "m4r", and select "Yes" in the pop-up window.

(The above steps can now be directly helped by some music applications. For example, Baidu Music can directly make ringtones and directly import them for use. )

8. Check: Find "Preferences" in "Edit" of "itunes" menu bar, and turn on "Ringtone" in "Common"-"Signal Source".

Put a tick in the front and then "OK". You can see the "ringtone" in the "database". Turn on the "ringtone" and you can see whether your file has been turned into a ringtone.

9. Then turn on the iphone in the device, select the ringtone, check the item "Synchronize ringtones", select "All ringtones" or "Selected ringtones", and then select "Synchronize".

10. After the ringtone is successfully synchronized, the ringtone will appear in the settings-sound-ringtone-custom of the mobile phone. To use this ringtone, just select it.