How to set the SMS ringtone downloaded by ASUS zenfone 3 mobile phone?

ASUS zenfone 3 mobile phone can change the SMS ringtone by opening the permission of SMS storage space. Please refer to the following settings:

1, Settings-Applications-SMS

2. Permission-storage space-open;

(Note: If the storage space is not opened, the ringtone change setting will not take effect. )

3. After the above storage permissions are enabled, you can customize the ringtone again, and set-sound effect and vibration-default notification ringtone;

4. Select the ringtone you want to change, and then click OK.

After completing the above operations, you can change the downloaded SMS ringtone.