2016-02-05, 13:05
Teeeeechnically you should be alright.. To downgrade though you will need to do a "format and download" which requires having the preloader.. What you can do is.. Look for the lollipop ROM and get the preloader.bin. then flash it with the KITKAT stuff. If it was truly made for your phone you should be alright. You can try using the lollipop scatter file. But wouldn't recommend it.
Before you do any of this do a nandroid backup with twrp or something in case you lose your files.. Well of course it's gonna wipe it but. You get the idea.
So in summary. You should be fine using the KITKAT scatter file.. If not, reflash lollipop and try again! I have yet to brick my Umi Emax, even with all the flashing I've done.. I've been close.. But never done it.
Hopefully this helps.
Before you do any of this do a nandroid backup with twrp or something in case you lose your files.. Well of course it's gonna wipe it but. You get the idea.
So in summary. You should be fine using the KITKAT scatter file.. If not, reflash lollipop and try again! I have yet to brick my Umi Emax, even with all the flashing I've done.. I've been close.. But never done it.
Hopefully this helps.