How to restore the font size of text messages on mobile phones?

It can be restored by stretching with two fingers or by going into settings.

Try the following methods:

1: Adjust the font size through the side volume ↑ and ↓ keys

Note: Some models may need to be set in advance (information gt; Menu gt; Settings gt; Use the volume keys to change the text size.

2: Stretch with two fingers outward to expand the font, and pull in with two fingers to reduce the font.

3. Back up mobile phone data (phone book, text messages, multimedia files, etc.) and restore factory settings (enter phone settings-reset-restore factory settings). If the problem still cannot be solved after factory restoration, send the phone to Contact the nearest Samsung service center for testing and further processing.