How to flash a Mutant HD51 4K Enigma2 Receiver

Flashing a new Enigma2 image onto your Mutant HD51 4K from a USB stick takes only a few minutes.

📥 Images: Support & Enigma2 image downloads

Flashing the receiver

1. Power off the receiver.
2. Make sure no other USB devices are connected while flashing.
3. Insert the USB stick with the image files into one of the receiver's USB ports — the rear port is advised if possible.
4. Power the receiver on.
5. Immediately after powering on, press and hold the front power button until "flashing.." appears on the front display.
6. On success, the receiver reboots itself once flashing completes.
7. Remove the USB stick.

⚠️ Don't interrupt the flash. While the receiver is flashing, do not power it down for any reason — doing so can cause serious or permanent damage.