Using the remote control, press the MENU button.
The following guide details how to safely perform a using a USB flash drive. Preparation Checklist Before beginning the update, ensure you have the following: Vivax Dvb-t2 181 Software Update
Plug the USB stick into the USB 2.0 port on the front or back of the Vivax receiver. Using the remote control, press the MENU button
Ensure your device remains plugged in throughout the entire process. A power loss during an update can permanently damage the receiver's chipset. Step-by-Step Update Instructions Using the remote control