Nikon D3200 24.2 MP CMOS Digital SLR with 18-55mm f/3.5-5.6 AF-S DX VR NIKKOR Zoom Lens "think centre locked" Questions

...you just pulled, the lock can be broken, or at least misplaced. If you really pulled it, I think the only way is to send it back to Nikon, or to go to a Nikon Certified service centre for