Sir mere computer LED Screen pe ak vertical blue line aa raha hai kya ye COF ka problem hai. Agar ye COF ki dikkat hai to kya ye mujhe repair karwana chahiye ya nahi.
Bhai mere tv box hang ho gaya hai aap jaise video may dekhate hai oesahi maine apne box may kiya but reset press karte hu tab mera box nahi on ho ra hai kya karu