The volume of Samsung s8 media will be automatically lowered at the maximum volume.

The following actions are recommended:

1, restart and try again;

2. Check whether the volume key of the mobile phone can be reset normally.

3. Observe after uninstalling the recently installed third-party application.

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

If the problem still exists, it is recommended that you take your mobile phone, purchase invoice and warranty card to the local Samsung after-sales service center for testing.