there is no driver or flash tool in that zip, only the image.
I'm a new to flashing, I have no tools/drivers I have a Crown and would like to update it's rom, can you please post a link to mtk drivers and to the flash tool.

ps. will there be an android 5.x for Crown, they are still being sold I got mine 2 days ago, they are powerful phones it would be good to have an updated OS for them.

1.you should to download the drive and tool.
https://mega.nz/#F!XNxhVZZK!cPSwNmDsvL8ev3iW9V4VCg
Then step by step as the picture