Wiko Rainbow: Tutorial for rooting and installing a TWRP 2.8.2a custom recovery

I made a litte tutorial about how to install Jellybean 4.2.2 or KitKat 4.4.2 to a Wiko Rainbow and how to root it and install a up to date custom recovery. (It seems TWRP 2.8.2a is a bit buggy so watch out. You can read about it here: TWRP 2.8.2a Anyway. You can find the...
...complete walkthrough for installing, rooting and exploitind your Wiko Rainbow HERE.

Have fun