Default [Q] how to fix purple / reddish distorted color touchscreen issue

i got the purple screen of death issue (along with erratic touchscreen response) all of a sudden within 24 hours post unlock,root, twrp....bought it from newegg, so no returns/exchange unless it's 'unopened' and no motorola tech support due to voided warranty for unlocking

youtube dot com /watch?v=5fAKMZHREQ0

saw this mentioned by others but rebooting didn't work for me...even tried reflashing rom to stock boost and to verizon again...

( btw is there any difference in using fastboot.exe vs mfastboot.exe?? )

thanks in advance

edit: the strange part is that the color distortion occurs even during the pre-bootup (unlock phone warning, motorloa logo display)