huawei mate 20 lite SNE-LX1 DEAD
 

i have huawei mate 20 lite SNE-LX1 dead but when connect to usb port it is detected as huawei usb com1 and not boot.
i flashed with board software with IDt latest version but not completed (error)
it is kirin710 and dc-phonix , mrt not support this chip
can some one help to revive this phone

Hello
I have the same problem with my mate 20 lite, no MRT no EFT no SIGMA can repair phone for the moment
kirin 710 and 980 are very difficult to unbrick for now
if someone can help....

Today just jgat + ISP ( or remove emmc ) + dump

Do you have ISP pinout for Mate 20 lite (SNE-LX1) ???

I already removed eMMC but confused about Modem Backup Security.
Could you help me here on below post ?????

http://forum.gsmhosting.com/vbb/f672...urity-2835141/

hello, I updated huawei sne-lx1 from 9 to 10 and the phone cracked..it doesn't turn on anymore and only sees it with tespoint usb com 1.0!!


I wrote software with eft dongle!!

Could you share your log report ........

Searching for upgrade port.....Detected {COM14}
Connecting to device.....OK
Start processing file [PTABLE.APP] 202 KB:
Flashing [sha256rsa.img].....OK
Flashing [crc.img].....OK
Flashing [base_verlist.img].....OK
Flashing [base_ver.img].....OK
Flashing [package_type.img].....OK
Flashing [hisiufs_gpt.img].....OK

Start processing file [UPDATE.APP] 4,74 GB:
Flashing [sha256rsa.img].....OK
Flashing [crc.img].....OK
Flashing [base_verlist.img].....OK
Flashing [base_ver.img].....OK
Flashing [package_type.img].....OK
Flashing [hisiufs_gpt.img].....OK
Flashing [xloader.img].....OK
Flashing [fastboot.img].....OK
Flashing [hhee.img].....OK
Flashing [dts.img].....OK
Flashing [trustfirmware.img].....OK
Flashing [fw_lpm3.img].....OK
Flashing [dto.img].....OK
Flashing [kernel.img].....OK
Flashing [teeos.img].....OK
Flashing [isp_firmware.img].....OK
Flashing [vector.img].....OK
Flashing [sensorhub.img].....OK
Flashing [fw_hifi.img].....OK
Flashing [vbmeta.img].....OK
Flashing [modemnvm_update.img].....OK
Flashing [modemnvm_cust.img].....OK
Flashing [recovery_ramdisk.img].....OK
Flashing [recovery_vendor.img].....OK
Flashing [recovery_vbmeta.img].....OK
Flashing [preas.img].....Failed: Write failed
Operation {Flash multi APP files} ID: EB88B0989A0A7BF3
Elapsed time 00:16 -- Version 2.2

-------- 2020-05-26 16:37:51 ---------
SigmaKey 2.35.02 HiSi: Get device info
Bootloader unlocked: NO
FB unlocked: NO
Battery voltage: -
Phone model: SNE-LX1
Build number: SNE-LX1 9.1.0.266(C431E3)
Vendor/Country: hw/eu
System version: SNE-LX1 9.0.1.164(SP53C432E6R1P1)
Android version: 9
Base version: Skipped
Custom version: Skipped
Preload version: Skipped
Huawei-Over-the-Air info:
C_version: C432
D_version: D000
PLMN: 22603
BoardID: 7964
DeviceName: SNE-L21
Done

According to your log info I think that you used different customized flash file with downgraded version C431B266(9.1) ==> C432B164(9.0)
Now! Its bricked due to downgrade xloader.
There is slightest chance to revive your mobile via write bootloader with test point.
Otherwise you should do remove emmc and re-program it with any good jtag box.