box dont work??

[harry1986]

for some reason my box has stoped working i put it on the morning and the tv kept saying no signal not even knowing i got a hdmi cable in it before it used to start up but now it dont even no its been connected to the box please can you help the box funtions the remote control changes the channels but power button dont work on it and i cant view nothing not even the welcome screen nothing

[cactikid]

i presume you have checked that you are on correct setting like av1 or av2 etc and all leads are connected,on the dm boxes they have a power issues needing a new power supply if box is not doing anything,is it a clone?

[harry1986]

yes all checked leads and hdmi ok and connected and yes its a clone