How does the old man-machine refuse incoming calls from other mobile phone numbers?

It depends on whether there is an "anti-disturb" option similar to that of the elderly in your mobile phone settings. If it is a smart phone, you can also see if there are any related built-in applications in the phone, or go to the application market to download one.

I. Basic concepts

The old man-machine usually refers to a mobile phone product suitable for middle-aged and elderly people. This product has a single function. The old man-machine is widely used by the elderly, which has had an important impact on the popularization of telecommunication terminals in the country, allowing the odd old people to fully experience modern life. It has telephone and SMS functions to meet daily use. At the same time, the buttons and display fonts of the old man-machine are generally large, easy to operate, and usually have humanized functions such as one-button dialing, which is favored by middle-aged and old users.

Two. Four characteristics of mobile phones for the elderly

1. Extra large button

You can see clearly without reading glasses. Each key has reached more than 1.5 square centimeters. Through the field experiment of 100 elderly people, they can see clearly without reading glasses.

2. Extra large font

It is more than 4 times larger than ordinary mobile phone fonts. Super font, black keyboard, white font, more than 4 times larger than ordinary mobile phone font. Screen color contrast, there are no bigger words in the phone.

3. Super loud volume

Don't worry about not hearing the bell on the phone. Super loud, there is a prompt tone every time you press the key. You don't have to worry about not hearing the bell when you make a phone call with super loud.

4. Long-term standby

Less charging, more worry.