Share your experience!
I have bought a sony xperia P. It is currently running on build number 6.1.b.0.544. Is this a good build? or a buggy one? Because on my phone i have receive a new update.which is the 6.1.1.b.1.54. and on my computer Another new update. 6.1.1.b.75. should i update my phone to this updates. or should i wait with the jellybean update?
it doesn't hurt to update your phone to the latest available version, keep in mind that once Jelly Bean is released it will take some time for it to reach all regions/countries and/or networks.
I mean if it is safe to update my phone to current one? Because as i read all these complaints about the users. They say that the latest update has so many bugs. Like for example the camera on 8mp that turns half black and more. 
at the end its up to you to decide if you want to update or not, this "bugs" vary with users.