Hey All, I have a rooted Samsung Galaxy S4 I337M. I first used 'SmartSwitch' to transfer all my iPhone data, and then have been using Kies to manage music (and photos I suppose). My messaging app has been real sluggish and crashes like 30% of the time. I checked my notifications panel and it says my phone is syncing 'Messages'. I also notice my text message list is forever expanding, so I assume it's grabbing all my old conversations from my old iPhone backup. Upon further investigation I notice it's the service 'wssyncmlnps'. I can stop it, but when I reboot it appears again and down goes my Messaging app. Super sluggish again. Any insight? I could delete the service if it's not needed for anything, but I'm not sure? Thanks!