|Zopo zp990: 6inch IPS 1080p LCD Screen, 1gb RAM, 1.5ghz Quad Core Processor, 32gb Internal Memory, 3000mAh Li-polymer battery|
Your launcher lag? Not as smooth as the first time you bought your droid? here's a tip. Lock them! tutorial
You wanna lock more than launcher? Your favorite Apps maybe? tutorial
Before you're doing anything above, your device must be rooted and Root Explorer is installed.