How to adjust the mute of ring tone display of Samsung gt-n712 mobile phone card 2?

the method of setting different ringtones for dual-card mobile phones: set-voice-ringtone-－SIM1/SIM2 respectively.

Samsung GALAXY Note2 N712 dual-card dual standby version has two card types, namely SIM card and Micro SIM card, and can support both GSM and WCDMA network standards at the same time, so that one machine and two numbers can be online at the same time without missing any important calls, short messages or other information. Please refer to the following introduction for the functional features of Samsung N712:

1. Appearance and performance: 5.5-inch high-definition dazzling screen, which makes it easy to bid farewell to waiting and has a perfect visual experience.

2. Improve the functions of efficient work: floating window preview, picture-in-picture, shortcut command, pen-lifting and shorthand.

3. creative functions: S Pen, graphic association, and arbitrary clipping.

4. The function of taking a perfect picture: picture annotation and face optimization. In addition, it has an 8-megapixel rear camera and a 1.9-megapixel front camera, so that you can get clear photos in continuous shooting.