How to save it from SMS to memory card?

No matt whether an audio file or a video file is receive

Upon receipt

Open it in the mail first.

Then the phone will play it automatically.

When playing, click the exit button.

The mobile phone will prompt you.

Do you want to store it?

What did you order?

Then the phone will pop up: the phone stores the memory card.

Two options

You choose a memory card.

It will be fine! ~~