How does Sony Z3 add or replace system ringtones?

First, your mobile phone must be ROOT.

If there is no root, please root it first and then look down. )

Then use the RE file manager (click download: RE file manager) to enter the /system/media/audio folder in the mobile phone.

There are three folders below: ringtone, notification and alarm clock.

R is your favorite MP3 ringtone. Copy the e manager directly to the folder, remember to mount it read-only, otherwise it can't be copied!

Then, restart the phone, and you can see the added ringtone in the settings!

2

This method does not require ROOT.

Another is to create a /system/media/audio folder in the root directory of the memory card.

Re-establish the ringtone, notify * *, alarm clock, just copy the ringtone.

However, it is recommended to use the 1 type, if it is the second type, because when your mobile phone is connected to the computer, the ringtone will become the default ringtone for your call.

The method of 1 will not, because its ringtone is directly in the memory of the mobile phone system, so it will not be changed to the default ringtone!