Hello and sorry you're having problems.
How long have you owned the receiver for and when did the problem occur?
Thank you for the reply. Have you tried simply unplugging it from power for 5 minutes and plugging it back in as a soft reboot?
Okay, I don't have high hopes for this, as the UE22 error is typically generated by cold solder joints in the processor chip- which has been known to be fixed on a user level- but requires removing the top of the receiver. Let me know what happens please.
Do you need any further assistance with this?
Okay, so the error code was intermittent then? If so this is generally caused by cold solder joints on the processor chip and it's been known to be cured by heating the chip with a heat gun to reflow the solder over those connections. If you need further assistance let me know. Please do not forget to click the 5 STAR RATING, at the top of the page for my efforts. It is my livelihood and you can follow up at any time if needed.