[xratola]

First of all I feel your pain with the "other storage" getting bigger every single day, so once when I was surfing the store I found an app called "Shrink Storage", it free. What it does is filling up your storage then you restart your phone and u must tap on "clean storage" within the app and you'll see your "other storage" reduced :)

The app can be downloaded from the following link:

Shrink Storage | Windows Phone Apps+Games Store (United States)

cheers!

[crash1989]

doesn't help bro. tried everything, Still have 3 GB in other.

[stmav]

It's been mentioned in a few threads with mixed results. If it's worked for you, good deal.