K2 Burning Luv Marker MOD 11.0 binding adjustments

After countless searching I cannot find the exact answer.

I bought a pair of K2 Burning Luv Skis with Marker MOD 11.0 bindings on them. I'm just trying to increase the size to fit the boot. The only 2 screws that are visible is the DIN setting screws, one in the toe, the other in the heel. I did locate a hidden screw, thanks to someone's post, under a sticker in front of the toe.

I cannot find the screw that unlocks the binding from the rail. Where the unlock screw normally is, on the heel below the DIN screw, is what appears to be a plastic button with an arrow that points in towards the heel binding. I tried to press it with a finger, that does not work, my other option is to try a hammer and punch? But I thought I would ask first to see if anyone knows something I am missing

Any help would be appreciated

This may be of some use: https://snowheads.com/ski-forum/viewtopic.php?t=27524

Thanks for the response
I've read that but the only screws I can find that I thought he was describing did not get the binding to budge when removed
In the picture I'll circle the only 3 screws that I could find

Not absolutely certain, but I think the release screw is located under the grey plastic cover right at the back of the binding. After you have adjusted them to the correct length make sure you set the forward pressure correctly otherwise, they won't work properly.

Thanks for the reply.

I'll check under that grey cover in the back again but it is kind of like a hinged tab that didn't seem to want to go all the way down because it was hitting the ski itself. I'll try again when I get home and take a picture of what Im talking about

Here is a picture of that grey plastic cover. It's on a hinge and won't open any more than that because it's against the ski

There is a shaft that leads to the grey cover.



If you can open the cover you should see a screw head.

Holy crap! That grey cover, all I had to do was pull back on it as far as it will go and twist to the side and it unlocked the entire binding.
Just had to remove that hidden screw in the front under the sticker.
Thank you so much!
You are the best