Just bought this X-T1 dirt cheap, but the shutter release button is sunken. I can still release the shutter, but can't do a clear preview because it can't be half-pressed. Any suggestions?

Believe it or not, I got the body for $150 :) The picture on slide no.2 shows what my X-T1 sunken shutter button looks like, while slide no.3 shows what the normal shutter button looks like on my X-M1.

Can I just live with the issue this body had, (sunken shutter button) or there's anything I can do to fix it it?

Any suggestions is welcome :)