Deactivate / activate auto firmware upgrade
1.
Press Home to access the Home Screen.
2.
Scroll to Settings, then press OK.
3.
Scroll to Support, then press OK.
4.
Scroll to System Upgrade, then press OK.
5.
Scroll to Auto Firmware Upgrade.
6. Press OK to de-activate Auto Firmware Upgrade.
7. Press OK again to activate Auto Firmware Upgrade.
8. Press EXIT.