Originally Posted by chisusmx
I have also installed this update and have had lag problems almost everywhere in the device I have a ZL C6506 I am from Mexico
I second that. Upgraded my C6506 to 292 from 283, rooted debloated stock, same apps and settings. For whatever reason, 292 was noticeably lagging in every task, even after a full wipe and flashing ftf from scratch. Got fed up with it and restored 283 from backup - no problems whatsoever, runs nice and smooth again.