Re-Install MVC Image
1. Insert the USB disk into the mini-PC
2. Restart mini-PC. When Yealink logo shows on the display, press on F10(for Intel Nuc) or F7 for(Yealink MCore) on the keyboard continuously until the following interface come out, then select UEFI:USB : xxxx
3. The system will complete the image installation automatically, mini-PC will power off automatically after the installation is finished.