Hello Matmat,

To respect the forum rules, can you make your presentation here----->For all new English-speaking members. Présentation type to respecter

Then come back here and tell us a little bit more about your problem.
How did it happen ?
Which software have you used to upgrade your STB.
On the STB screen display can you read BOOT or ON or something like that.
Give us all the details you can so we can help you easily.
Cordialy.