Change state of graphical buttons on bynk by another button command

[Gunner]

@amaresh

blynk.virtualWrite(V1,0);
blynk.virtualWrite(V2,0);
blynk.virtualWrite(V3,0);
blynk.virtualWrite(V4,0);

The B in Blynk is supposed to be uppercase

Introduction

And you didn’t properly format your code as required in the Welcome Topic and requested again by @PeteKnight …

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