How to prevent spam text messages and calls on Apple mobile phones?

1. Open the spam text message you want to block in the message, click "Details" in the upper right corner, click the "More Information" icon, and then click "Block this caller number" in the introduction interface ” option, and finally click the “Block Contact” option to block all text messages from this number.

2. Open "Settings" - "Notifications" - "Messages" on the home screen. In the settings list of message notifications, select "Reminders only from my address book" to block unfamiliar messages. Display and sound reminder of spam text messages.

3. Close the account that accepts iMessage, or completely turn off the iMessage function. This can solve the problem of spam text messages from iMessage.

4. Enable Do Not Disturb mode and find "Do Not Disturb Mode" in the settings list. The Do Not Disturb time period selected by the system to be automatically turned on is from 22:00 in the evening to 08:00 the next day. All messages during this time period will be blocked, will not be displayed, and there will be no prompt sound.

Clean up the background running on an Apple phone:

1. Double-click the Home button under the iPhone to open the background running bar, long press an icon in the bar until it shakes, and click the red "red" icon in the upper left corner of the icon. Click the "horizontal circle" symbol to delete the software running in the background, and then press the Home button to restore it. Deleting programs running in the background can help increase the speed of your iPhone and save power and data traffic.

2. Basically, the system used by the iPhone does not have too many junk files left. However, if you find that the iPhone is occupied by junk files and runs slowly, it is recommended to clear the junk by reflashing or upgrading the system correctly.

3. If the software cannot be opened, it may be that the software does not support the new system after the system upgrade. This can be solved through software updates.

4. If the iPhone never shuts down, there is another way to clear junk and redundant files, which is to restart Apple’s iDevice (all iOS devices should be the same). Regular restarting is important for maintaining the device. Very important.