Quote:
Originally Posted by owais a  you just need security backup from old emmc and write dump in new emmc then write security backup which you take from old emmc done
no need board firmware, board firmware is use in old chipset like 659 to downgrade device and change security like serial number, bla bla and for huawei id remove and more on |
I have one with fully dead emmc so I can’t read the emmc with easy jtag what should I do about security backup???