How to set up the elderly model in Redmi 6a?

Just start the minimalist mode, as follows:

First click the "Settings" icon on the desktop of Redmi 6A mobile phone, as shown in the figure below.

2. After entering the setting interface of Redmi 6A mobile phone, drop down the menu, and then select the option of "Minimalist Mode", as shown in the following figure.

3. Finally, open the "Open Minimalist Mode" column of the Minimalist Mode setting interface, and set the mobile phone to the elderly mode.