Restore deleted text messages to iPhone 12 mini

KathleenElmi wrote:

I accidentally deleted text messages from one person. Can you please explain how to restore from iCloud?

AS state by muguy assuming you have a backup click here Restore your iPhone, iPad, or iPod touch from a backup - Apple Support

If you have a device backup that includes the messages, and you do not use messages in iCloud, you can factory reset and erase your device. Then, restore it using your backup. You’ll lose anything new since your last backup but you might get your messages back