I have an LG lfx31925 refrigerator with the factory (oem) water filter. I've replaced twice before without problems, but this time the filter won't rotate back up into the housing.
I called LG and they couldn't figure anything out over the phone. I see nothing broken. The old filter won't go back in, either. I found a spring on the right side (as you face it) and tried to rotate the housing while pressing it. No luck.
Anything else I should try? The manifold just seems locked in place and I don't want to push too hard for obvious reasons.