Apple's 8. 1. 1 system cannot change the SMS ringtone. I just changed plus, and found that the ringtone imported with itools is not in the short message.

First of all, use PP jailbreak assistant iOS8 perfect jailbreak tool! (Prison Break Required) 9 1 The assistant doesn't have this version, and it must be a song within 25 seconds, even a short song (the phone ring can be very long). Before, my iPhone6 plus imported the ringtone as you said, but I couldn't hear it in the SMS. Can you upgrade your iPhone6 plus (to Apple 8. 1.2 system) through PP jailbreak assistant? The perfect jailbreak tool from IOS 8.0 to IOS 8. 1 can be downloaded from PP assistant official website.

IOS8.0~iOS8. 1 Perfect Prison Break Tutorial

1. Please use PP assistant /PP jailbreak assistant to back up your equipment data before jailbreak to avoid losing it!

2. This jailbreak is compatible with all devices of ios8.0-iOS8. 1.

3. Before jailbreaking, be sure to find "Settings"-"iCloud"-(enter your ID number) on the device-mobile phone, and then log in (enter your password)-turn off "Find My iPhone";

4. Be sure to "(set)"-(touch ID and password)-(enter your power-on password)-(power-off password) on the device before jailbreaking; {According to this step, my iPhone6 plus will be set as SMS ringtone.

The following are the operating steps of PP assistant. Don't worry, any of your previous documents will not change.

Start prison break:

1. Open the jailbreak tool

2. After identifying the Apple device, click Start Jailbreak {Some PP assistants may not necessarily be Pangu Jailbreak, but they do the same thing.

3. The jailbreak tool begins to jailbreak the device. Please wait patiently for the prompt to complete the prison break.

Complete the jailbreak operation:

Please unlock the Apple device and follow the prompts. This operation will not erase the device data.

Unlock the device-select WiFi(skipp able)- set I cloud(skipp able)- set search my iPhone(skipp able)- set iTouch ID and password (skipp able)- and start using.

This is the perfect jailbreak process of iPhone6 plus. I hope I can help you. If you still don't understand, you can add Q to chat 2443807 16.