It would seem there is a current software problem and it seems the older 9200's can't cope with the number of channels and slows to a halt!
If you are experiencing slow button function and/or freezing, I suggest you go read the Hummy Forum and/or do the following.
Please follow the steps below to perform a Default reset;
1. Power OFF the receiver
2. Disconnect the Aerial cable
3. Power On the receiver
4. Press MENU
5. Select Installation
6. Enter your password (default = 0000)
7. Select Default Setting
8. Select YES
9. Enter your password (Default = 0000)
10. When the receiver restarts, power off
11. Connect the Aerial Cable
12. Power ON – the receiver will then search for the channels.
Has worked for me (so far).
GrahamS – thank you sooooo much for supplying the link ….. Saved me a shed load of heartache and costs!