How does Apple delete SMS in batches? Where is the automatic cleaning function of Apple's mobile phone?

There are too many websites registered and authorized. Our mobile phones often receive spam messages, and the iPhone does not provide the function of deleting messages with one click. How can I quickly delete previously useless messages? Let's take a look together.

How does Apple's mobile phone clean up unwanted messages with one click? Apple SMS cleaning has no one-click cleaning function, but it is automatically cleaned by setting a fixed cleaning time. Generally, there are three options: 30 days, 1 year, and permanent. Let me tell you in detail how to set the automatic cleaning time of Apple SMS, which is comprehensive and worth learning by fans.

Apple SMS automatic cleaning time setting tutorial

If you have accumulated a lot of spam messages and haven't cleaned them up, because of the inhumanity of iOS, iPhone can only delete past messages by setting time.

Step 1: Open Settings-Information-Save Information.

Step 2: Change the information retention time to 30 days, and then click the Delete button.

Step 3: Set-General-Date and Time, turn off the automatic setting and adjust the time to 30 days later. At this time, all the messages were deleted.

Tips: To be on the safe side, can we adjust the time more? More than 30 days is enough.