What is the echo of Samsung mobile phone? a8000

If the vibration of the mobile phone fails, we suggest that you:

1. Standby interface-Pull down the screen top curtain-Find the sound icon-Click the icon to switch to vibration mode. To set SMS vibration, please operate: Application-Information-Menu Key-Settings-Notification-Vibration-Check.

2. If your mobile phone supports the vibration intensity adjustment function, it is recommended to enter: Settings-Sound-Vibration Intensity, and slide to adjust it to the maximum.

3. If your mobile phone supports the function of creating vibration mode, please switch to your own vibration mode.

4. If not, please back up the data (contacts, text messages, pictures, etc. ) in your phone, and then restore the factory settings.

If the problem still exists, please take the purchase invoice, maintenance card and machine to the Samsung service center, and the professional after-sales engineer will help you test it.