honor 9 lite LLD-L31 dowmgrade done with Sigma

[maxdanapoli]

I downloaded this firmware as per sigma box info but I have a doubt for the downgrade because the skf file downloaded from the boot loader I don't know if it is suitable, the file is this "LLD-L31A_9.1.0_C432.skf" I wanted to know if it's okay
2.35.02 HiSi: Get device info
Bootloader unlocked: NO
FB unlocked: NO
Battery voltage: 2.70 V
Modello telefono: LLD-L31
Build number: LLD-L31 8.0.0.144(C432)
Venditore/****one: hw/eu
System version: LLD-L31 8.0.0.144(C432)
Android version: 8.0.0

[Gsmserver]

Yes, try to use this SKF. It has to work.
But read the manual and use suitable flash file for downgrading.

[maxdanapoli]

Originally Posted by Gsmserver

Yes, try to use this SKF. It has to work.
But read the manual and use suitable flash file for downgrading.

I tried to downgrade which was successful but the security patch remained the same.
here the complete log.
where did I go wrong ??

SigmaKey v.2.35.02
963851048 Sigma dongle 2.35, Initializing...OK
Pack 1: Activated
Pack 2: Activated
Pack 3: Activated
Pack 4: Activated
--------- 2020-06-04 17:44:27 ---------
SigmaKey 2.35.02 HiSi: Attiva il downgrade
DBAdapter Reserved Interface (COM149), Provider: HUAWEI Technologies CO.,LTD, Driver ver.: 1.0.26.0, Data: 18/05/2016, USB\Vid_12D1&Subclass_13&Prot_23
Abilitazione del downgrade del firmware...C:\Users\max\Desktop\honor 9 lite lld-l31\LLD-L31A_9.1.0_C432.skf
Hardware IMEI: 020304050607080
Flash file C:\Users\max\Desktop\honor 9 lite lld-l31\Nuova cartella\Huawei Honor 9 Lite LLD-L31 hw eu HLRCF Leland-L31A 8.0.0.144(C432) Firmware 8.0.0 r1 EMUI8.0 05015GNW [androidhost.ru]\Software\dload\update_sd\UPDATE.APP
Scrivendo flash SHA256RSA OK
Scrivendo flash CRC OK
Scrivendo flash CURVER OK
Scrivendo flash VERLIST OK
Scrivendo flash PACKAGE_TYPE OK
Scrivendo flash EFI OK
Scrivendo flash XLOADER OK
Scrivendo flash FW_LPM3 OK
Scrivendo flash FASTBOOT OK
Scrivendo flash MODEMNVM_UPDATE OK
Scrivendo flash TEEOS OK
Scrivendo flash TRUSTFIRMWARE OK
Scrivendo flash SENSORHUB OK
Scrivendo flash FW_HIFI OK
Scrivendo flash KERNEL OK
Scrivendo flash RAMDISK OK
Scrivendo flash RECOVERY_RAMDISK OK
Scrivendo flash RECOVERY_VENDOR OK
Scrivendo flash ERECOVERY_KERNEL OK
Scrivendo flash ERECOVERY_RAMDISK OK
Scrivendo flash ERECOVERY_VENDOR OK
Scrivendo flash RECOVERY_VBMETA OK
Scrivendo flash ERECOVERY_VBMETA OK
Scrivendo flash DTS OK
Scrivendo flash MODEM_FW OK
Scrivendo flash VBMETA OK
Scrivendo flash ODM OK
Scrivendo flash CACHE OK
Scrivendo flash SYSTEM OK
Scrivendo flash CUST OK
Scrivendo flash VENDOR OK
Scrivendo flash VERSION OK
Scrivendo flash PRODUCT OK
Scrivendo flash USERDATA OK
Flash file C:\Users\max\Desktop\honor 9 lite lld-l31\Nuova cartella\Huawei Honor 9 Lite LLD-L31 hw eu HLRCF Leland-L31A 8.0.0.144(C432) Firmware 8.0.0 r1 EMUI8.0 05015GNW [androidhost.ru]\Software\dload\LLD-L31A_hw_eu\update_sd_LLD-L31A_hw_eu\update_LLD-L31A_hw_eu.app
Scrivendo flash SHA256RSA OK
Scrivendo flash CRC OK
Scrivendo flash CURVER OK
Scrivendo flash VERLIST OK
Scrivendo flash PACKAGE_TYPE OK
Scrivendo flash EFI OK
Scrivendo flash CUST OK
Scrivendo flash VERSION OK
Scrivendo flash USERDATA OK
Completato
--------- 2020-06-04 18:14:57 ---------
SigmaKey 2.35.02 HiSi: Ripara IMEI
Connettendo....
Android Adapter PCUI (COM148), Provider: HUAWEI Technologies CO.,LTD, Driver ver.: 1.0.26.0, Data: 18/05/2016, USB\Vid_12D1&Subclass_13&Prot_22
Firmware: System 8.0.0.046(0UL1), Data: Tue Mar 26 17:34:12 CST 2019
Boot Versione: System 8.0.0.046(0UL1)_BOOT, FastBoot Versione: Chipset-dallas8.0.0.001(05H9)_FASTBOOT
Recovery Versione: (unknow), System Versione: System 8.0.0.046(0UL1)
Rimuovendo protezione firmware...This Android security patch level is not supported.
Please wait for future updates.

[mcandre]

You need to use lower firmware version for flashing.

[maxdanapoli]

I wanted to ask you if you could tell me which firmware version to download
thanks

[mcandre]

Try this, get it here
HUAWEI HONOR 9 LITE LLD-L31 LELAND-L31A 8.0.0.132(C432)

[maxdanapoli]

thanks download today and I'll let you know.
however it goes thanks

[maxdanapoli]

Originally Posted by mcandre

Try this, get it here
HUAWEI HONOR 9 LITE LLD-L31 LELAND-L31A 8.0.0.132(C432)

thanks to your indications I managed to downgrade