help radio install!
 

EDIT: Finally figured it out, nevermind





So I got an Alpine CDE-9874 and I can't figure out how to get the din trim off of the din sleeve. I can see 4 plastic tabs (2 on top and 2 on bottom) that seem to be holding it in, but I don't know whether to push them in or pull them out to get the din trim off of the sleeve.

Help please?