How can i unlock my maxton led tv without remote control

[sikelirokovunicagi3]

model-LED 40GX
Maxton led television
serial#04005342

 

[americanaudiophile]

Thank you for posting the make and model of your TV.
Nothing comes up online so hopefully you have an owners manual with contact info.
Did you try unplugging the TV from AC for 24 hours?