How does oppo r 15 make the font of short messages smaller?

If you need to adjust the font size of SMS, you can set it as follows ~

You can go to phone settings > display and brightness >; Font size ",adjust the font size.

Tips:

(1) Some models have cancelled the two-finger amplification function in the interface during SMS, and the operation is subject to the actual situation.

② On the ColorOS 12 system, you can double-click the message to enlarge the font size of the message, so that you can better view the content of the message.