My Samsung TV is stuck on a channel

Solved
bar-k -  
 tif -
Hello,

for the past 2 days my television is stuck on a TNT channel and only the volume buttons work, and in the menu the channels are inaccessible so it's not possible to search or reset, please help me
it's a 26R7 LCD TV of 107 cm

16 réponses

bar-k
 
But when I unplug everything and plug it back in, the picture returns but it gets stuck on this channel.
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