Ive been having this issue with my T4S lately. Maybe about 75% of the time when i turn it on, the display and all other back lighting (mute buttons, ch edit, etc) flash like a strobe. Anyone else had this issue?
Of course my warranty is up just a few months ago lol.
Thanks for any and all help!
Sorry for the late reply. That sounds like a power supply issue. Did you find a cure?