How to set SMS ringtones when Apple 4S didn't escape from prison? I downloaded the ringtone and it can also be used. But I can't find the downloaded ringtone from the SMS ringtone.

I set it up successfully yesterday. This is a very simple method. First download the latest version of itunes, install it, and don't run itunes after installation, then download a PP assistant and install it. Then run the PP assistant, which has ringtones to download. After downloading, find the ringtone you downloaded, and then click "Import" to import the ringtone into your mobile phone. You can find the ringtone you downloaded in the ringtone of your mobile phone. Then you call your mobile phone with another phone to see if the ringtone is set successfully. If it doesn't work, restart the phone. My colleague taught me this. This method can be used regardless of whether your mobile phone has escaped from prison or not, and it saves clipping, so you don't have to worry about losing your mobile phone information because of itunes synchronization. Remember that the mobile phone should be connected to the computer, and so should the short message. )