When you buy a smartphone from China then very often happens that you device never receive any updates. But in the situation Chinese smartphone company Oukitel cares for their users, and because of that they often provides updates.
So today they have prepared new firmware available for Oukitel K4000 Plus. So below you can download ROM, and other required software for flashing.
Of course don’t forget to backup all your data first, and don’t forget that you are doing this at your own risk.
So here you can download newest ROM for K4000 Plus.