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Home Frequently Asked Questions “Firmware First Boot” and some numbers appear on the radiator screen. What does this mean?

“Firmware First Boot” and some numbers appear on the radiator screen. What does this mean?

This means that the Rointe Delta Ultimate product is updating itself. You do not need to do anything except wait until it has finished at which time it will restart itself and return to its previous state. We recommend that you don’t switch off the product whilst it is carrying out this process.