I don't know what happened to my mobile phone. When reading a novel, I always slide the webpage, repeatedly slide up and down, blink and want to quit.

"If the mobile phone screen automatically jumps, I suggest you:

1. Try to restart the phone.

2. Try to uninstall the recently installed third-party software.

3. Back up data (contacts, text messages, photos, etc. ) and try to restore the factory settings.

4. If the problem still exists, it may be a system or hardware problem. It is recommended that you take the machine, purchase invoice and maintenance card to the local after-sales service center for testing. "