Wiko Rainbow Cyanogen CM13 Marshmallow 6.0.1 ROM and related News and Tutorial

I got finally lucky on my frustrating search for some real 4.4.4 builds. I have already written about the Cyanogen project which was already on a good way. Right now it's almost done. They fixed almost any bugs but...

If been looking for a stable, well tested and reliable ROM for the Wiko Rainbow recently. I came around a lot and found out two very annoying facts. First: The up-to-date original 4.4.2 firmware from Wiko is bugged. While it seems that the battery lifetime increases, it horribly gets less in reality. To that...