i need the service menu coad for the vizo m3d550kd

[jahp.tech]

i need to enter the service menu on my vizio m3d550kd tv

 

[Wolfshadw]

User's Manual

Tom's Hardware has a strict policy against bypassing security protocols. In your case:

A) If you mean the Parental Code and you never set one up, then enter "0000".
B) If you mean the Parental Code and you just don't remember it (or someone else set it), we cannot help you. Contact Vizio Support
C) If you mean the Security Code to access the Admin features of your TV, we cannot help you. Contact Vizio Support

Wolfshadw
Moderator