Many Types Of Chinese Phones Are Using The MTK Device Os That I Came Accross Here In SA And Thats Totally Crap Cos With That OS You Can't Even Download Apps Like WhatsApp ect...Whatever Apps The Phone Comes With You Must Use...
I've TECNO Y-4 and it uses Mediatek as you say, it can do everything.... maybe it is your network provider or a phone repairer pre-installed a crap into your phone.. hehe Wait I'm gonna screenshot that to you ........
Sorry I didn't get it in about phone option so google it..... It can be seen on Factory reset option, on that menu it cannot be screenshot, if is possible I should've screenshot it to you