S10 is no 'Enter' key in the calendar app.

[YngLee]

The other apps are normal. Any body knows how to do? How to change the line?

[Cassidy]

Are you sure ?
to change line, press enter key

[YngLee]

this app is Google calendar

[GG2]

Just tap on where you want to enter text, then save.

[Halston]

Thanks to @Cassidy for your information.

Hey@YngLee,

Please press on the enter key which is available at the below right corner on the Samsung keyboard to change the line.

[YngLee]

no enter key

[Cassidy]

Did you check my pictures ?

[ctangabc]

@YngLee The image that Cassidy has pointed out that button is the enter key on the keyboard.