hello, i have bought a s4 clone fom priceangels.com/Air-Gesture-P-i9500-Full-Size-S4-5-inch-3G-Smartphone-MTK6589-Quad-Core-Android-4-2-2-With-HD-Capacitive-Touch-Screen-Dual-Camera-Wi-Fi-GPS-1G-RAM-White–s594968.html , and the rom is auwfull, the battery lasts for 2-3 hours, i need a rom for this phone, but i do not know what kind of clone it is and where to find something for it, i have succesfully rooted it with vroot, can anyone please help me ?