You have the option to move the weight to your strike location or experiment with different locations to see what works best for you.

The best practice to locate the head weight in the GT3 driver/fairway is where you constantly strike the ball on the face.

Examples:
- Strike is slightly center to center/heel , move the weight to H1.
- Strike is slightly center to center/toe , move the weight to N on T1 depending on preference.

Note that the height position in the head will also promote a different 'feel' in the down swing due to a change in Center of Gravity, which can change your input and closure rate (this is highly variable based on the player).

Moving the sliding weight to he heel helps correct a slice, towards the toe helps correct a hook. Further to the end, the more help... closer to center, the less help.

I just got one today and found a chart for it idk how much of a difference they actually make but ima play with it on the range.. and they seem like a pain to move around btw

They don’t really need to be easy as you would normally set them for your swing tendencies and then leave them alone. Not something you would be adjusting throughout the round. BTW, get that phone on a charger soon. :) Cheers!