20 Most Recent Dynex Used Original RC7010A Remote Control - Page 3 Questions & Answers

bottom right side of screen, either on the very bottom or the back of the screen. should be a touch sensitive power button along with menu and volume controls

Assuming it's the right model then it's the button marked number '5' as shown in the diagram as follows... https://www.manualslib.com/manual/549380/Dynex-Dx-40l261a12.html?page=9#manual Good luck

i dunno but mine is doing it and i have only uad it for 1 year

I'm pretty sure the Sony codes work on my TV.

That depends. Most older televisions can't handle more than 99 channels. Also your cable provider will set the amount of channels you can receive.