i'm doing this:
download prog_emmc_firehose_8953_ddr.zip, ze552kl-partition-v2.xml, ze552kl-rawprogram0-v2.xml, ze552kl-gpt_backup0.zip, ze552kl-gpt_main0.zip, patch0.xml.
rename ze552kl-partition-v2.xml in to partition.xml, ze552kl-rawprogram0-v2.xml in to rawprogram0.xml, ze552kl-gpt_backup0.zip in to gpt_backup0.zip, ze552kl-gpt_main0.zip in to gpt_main0.zip. open the firmware zip, go to the firmware-update folder, copy sbl1.mbr and sbl1(with other numbers here).mbr in the same folder. rename both in sbl1.bin and sbl1bak.bin. open partition.xml, delete lines 19 -> 83 and rename sbl1.img and sbl1bak.img into sbl1.bin and sbl1bak.bin and save. open rawprogram0.xml delete lines 5 - 8 -> 72 and rename sbl1.img and sbl1bak.img into sbl1.bin and sbl1bak.bin and save. install adb and bootloader asus drivers, install qfil, open qfil, select flat build, in programmer path put prog_emmc_firehose_8953_ddr.zip, in load xml put rawprogram0.xml and patch0.xml, connect the phone and clic download.
i tried on a laptop on 3 different usb ports and 2 os: windows 10 and windows 7 and on a personal pc with 6 usb port and windows 7 and windows 10. same sahara error on all. i'm doing the correct procedure?