# V3 Install Guide

The latest version released is the V3.0 that is identified by the 4 switches on the top left including the Screen Test switch.

## [Written Guide available here from RetroSix.](https://www.retrosix.wiki/cleanscreen-v31-game-gear-va012)

## Install Video

[https://youtu.be/dpZSKof8ybk](https://youtu.be/dpZSKof8ybk)


##  Identifying 1 chip vs 2 chip

1 chip:

 ![](https://docs.handheldlegend.com/api/files.get?sig=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJrZXkiOiJ1cGxvYWRzL2YxNThiYTdkLTEwNjctNDgyNi04ZmFlLTVmYzBjMjVhNzBiMy8wY2ZlNDdiNy1kZTI1LTQ2MTYtYTY2Zi1iNWQ5NjcyNDY3M2EvMWNoaXAucG5nIiwidHlwZSI6ImF0dGFjaG1lbnQiLCJpYXQiOjE3OTM4MTcwMDAsImV4cCI6MTc5MzkwMzQwMH0.ToYWwjbO-YKBJLoHnSW0dVj7Q1Vf6W_zAX4ZIMBI8Is " =584x329")

2 chip:

 ![](https://docs.handheldlegend.com/api/files.get?sig=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJrZXkiOiJ1cGxvYWRzL2YxNThiYTdkLTEwNjctNDgyNi04ZmFlLTVmYzBjMjVhNzBiMy8yZTg1OGUzOC0wN2M5LTQ5ZGItODcyMi0xMjI3MDBiNGJiODUvMmNoaXAucG5nIiwidHlwZSI6ImF0dGFjaG1lbnQiLCJpYXQiOjE3OTM4MTcwMDAsImV4cCI6MTc5MzkwMzQwMH0.qGf2iJ-XezP-bqYg8eZDuesqL_dZp6BfXAPsSIL3KZ0 " =619x349")