I am searching for hours for a solution to my Problem and could not find the trick. Hopefully someone can help me here...
I am trying to get root on my Car Navi which uses Omnirom (4.4.2) issued by its manufacturer. I've read that one simply should flash supersu.zip in recovery mode. The problem is that there is no documentation on how to enter the recovery mode on the device. When flashing new firmware/android, one simply insert a sd card with the new firmware and the flashing process starts automatically on reboot.
Is there another way to get root access for Omnirom kitkat? I've tried Framaroot without luck.
Thanks for any help.