kszaq thanks for the new dtb for both MXIII and MXQ. Updated MXIII using dd with no system corruption YAY, everything seems to work.
On the MXQ installed from stock p201 firmware and it booted with the new MXQ dtb however LAN is not functional, wifi and remote including power off & reboot are functional. If you can fix the LAN i can finally give it to a family member.
EDIT: I also created a usb with gxbb_p200_1G_100M.dtb and that seem to have booted from usb but fails on nand install with the p201 firmware. Right now i have 007 with gxbb_p200_mxq_pro_4k.dtb on NAND with no LAN and gxbb_p200_1G_100M.dtb on usb with working LAN.
EDIT2: Booting LE from usb and running installtointernal using gxbb_p200_1G_100M.dtb = brick.
EDIT3: Booting LE from usb and running installtointernal using gxbb_p200_mxq_pro_4k.dtb = working, again no LAN