How to use the mobile phone contacts of the elderly?

Click Settings on the phone screen, click Display in the settings interface, click Font and Display Size in the display interface, and find the font size column in the Font and Display Size interface. The font gets bigger as it goes to the right.

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.