How To Access Samsung Service Menu. The service menu will display the different parts of the handset that you can test. From the Home screen use the directional pad on your TV remote to navigate to and select.

I have a rather newer one and I can access the menu from the TV. Mute - 1 - 8 - 2 - power. Info - Menu - Mute - Power for a few seconds.
Opening the service menu on your Samsung Galaxy S20 S20 or S20 Ultra.
Open the phone app on your smartphone. These are the typical menu items available. A lot of people are interested in getting access to the Samsung TV secret service menu as it. The service menu will display the different parts of the handset that you can test.

