Note to myself
* backup system data to SD card
* get new Honor 6 firmware (H60-L04,Android 5.1.1,EMUI 3.1,West Europe) from Huawei (mirror), copy it to the SD card and install it using the existing emui app
* restore system data
* get bootloader unlock code from Huawei and send it via open usb connection to phone (fastboot oem unlock ****************)
* install kingroot root app from playstore and root
* install droidwall