F-8080 Combo Blocked

[xula1]

Hello,
I need your help.

My MVISION F-8080 is blocked. I cannot charge the firm and always than I turn on, 630 channel is in the display. Then I cannot change to other channel.
I have try turn off and turn on but the effect is the same

Any ideas?

[GUSJA]

Please explain better.

If you can tell us the details is better.

In otherwise you can search for j-tag.

[xula1]

Mvision F8080 Combo
Firmware 2.5
When I switch on the decoder the display shows the next:
1º boot
2º 250
3º ---
4º 630 with the green light fixed(it seems to be a channel)
After this, I can´t do anything because the decoder is blocked.
I´ve tried to load a new firmware but there is not connection between pc and decoder.
Somebody has told me about pressing volume buttons while deco boots to try load the firmware but it doesn´t work (or I´m not doing it correctly)
I don´t know what to do.
Please help me!!!!!

Thank you

[podiboq]

Don't tell me the last channel you watch before this happend was from TV Cabo...?
If that is the case you have to be able to switch channels just before it loads again by repeatingly pressing channel-up button as long as neccesary.