[Question] downgrade Lollipop to Kitkat

[wertz-2014]

thanks for the reply. the problem is, for some reasons i cannot make a copy of my preloader.bin. making a readback of rom with spflashtools, and then processing it with mtkdroidtools "process ROM_" (something) creates all the other partitions BUT, skips creating preloader.bin. even with proper root, using mtkdroidtools BACKUP function gives zero file error making preloader_and_dsp and skips entirely making the rom images. so basically i don't have a copy of my preloader.bin

another question, if i forego with flashing the kitkat rom, will it be a risk of erasing or overwriting the other partitions(like nvram.bin etc)?

thanks.

(attached are scatterfiles from kitkat and lollipop rom)