EDU08 LCD pins 2-4 interconnected?

Hi

I have just finished soldering the LCD but I created solder bridges between the Pins shown in the picture (yellow square). I used desoldering braid but still have connection between those three pins. As I didn’t want to ruin my LCD by heating it up too often, I decided to read up here in the forum. Someone mentioned in another thread that these three pins are connected in the circuit anyway…

Can you confirm this, please? Thank you!

Yes, pins 2-4 are connected together in the circuit.