Why is there no news that Xiaomi 5 will vibrate for no reason?

If the mobile phone always vibrates inexplicably, I suggest you:

1. Check whether it is the notification function of third-party software, such as unread notifications/messages such as QQ and WeChat.

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

3. If the problem still exists, it is suggested that you take the machine, purchase invoice and maintenance card to the local after-sales service center for testing.

Frequently asked questions of Xiaomi mobile phone

1. The phone crashed.

Cause analysis:

1, there are too many programs running in the background, which takes up too much running memory, causing the system to feign death and crash.

2. Mobile phone virus

3. The mobile phone stores too much data or installs too many programs.

Treatment method:

1. Quit some programs running in the background, and get into the habit of quitting running programs by returning or quitting virtual keys.

2, install antivirus software antivirus

3. Delete and uninstall some uncommon materials and programs or transfer some programs to the memory card.

2. Automatic stop

Cause analysis:

1, battery contact or battery connector is oxidized

2, caused by static electricity

3, caused by insufficient electricity

4, the root cause

5. The time switch is set.

Treatment method:

1. Try the battery connector with an eraser or cotton swab.

2, keep the phone clean, or bring a phone holster.

3, due to insufficient power, you can charge it.

4. Send the mobile phone to after-sales for upgrade.

5. After restarting, you can cancel the planned shutdown.