GSM-Forum - HELP: ERROR auth file CRO-L22 [ANSWERED]

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HELP: ERROR auth file CRO-L22 [ANSWERED]

I need to flash cro-l22
but i get this error

Quote:

action : Firmware update.
Selected model: Huawei: Ascend y3 [cro-l22c185]
exe version: Nckbox androidmtk 2.8
scenario: [0]safe flash
reinsert phone battery.
Battery must be charged.
Phone must be off with battery inside.
Please insert usb cable now...
Detected : Mediatek usb port (com19)
boot mode: Brom
bbchip: 335 0 ca00
using algo 2.
First stage da fail, aborting
[auth]not supported by exe or wrongly selected, aborting
if model is listed, please select correct model
or load auth file manually in exe
bbchip mt6737m
boot fail.!!!.
[0]all done.

You must connect phone without pressing any key(in preloader mode, not brom).
If phone have erased preloader, it's not supported.

its boot in preloader now i will charge battery and try again
phone problem is
(Your Device Has Failed Verification And May Not Work Properly)
Your Device Will Boot In 5 Seconds "

Quote:

EMMC: (58Gb+8192Mb) HYNIX 0x483847346132
EMMC FW VERSION: d4:00:00:00:00:00:00:00
EMMC CID: 90014A483847346132 : 00000000000000
EMMC UA SIZE: 0x1d2000000
BOOT STYLE: EMMC BOOT
FULL LENGTH: 0x1d2c00000 [7.293 GB]
Status: USB_HIGH_SPEED
Detecting high speed port, wait......
If driver not installed, install high speed port driver.
If not need high speed port, disable it.
After repeat opperation.
Detected : MediaTek DA USB VCOM (Android) (COM57)
Backup preloader saved in firmware directory.
Warning, flashing preloader disabled!
If you change android version, preloader must be flashed.
Starting flash.
[4008]Error: S_FT_DOWNLOAD_FAIL
Wait untill phone will start charging.
[0]All done.

Many phones with this error usually have damaged or desoldered flash ic or water damaged hardware.
Try to disasemble phone and check.
Also you can check debug log, to see what exactly create this problem.