Al parecer esto lo soluciona:
HARD BRICK - ERROR 4032 - ENABLE Dram Failed FIX finally found.....
just follow this method 100% works fr all....
1.download the SP Flash Tool V5.1352.01
2.select the scatter file from your original rom
3.go to "options" in the flash tool-options-connections-battery-select W/O battery
4.now go back and click on download and after that connect ur phone WITHOUT BATTERY to pc via usb cable and then just wait for few min. till the flashing over...... and after flashing disconnect phone from pc and then just start the phone1 and just ur done hope it helps
Mi tables es una Ammaway A8W MTK6572