Downgrade .skf file PCT-L29 (C10E1R2P1)

[fairboy]

this model's .skf file is not there in the huawei free section
i want to downgrade from android 10 to remove frp
please help
phone's firmware version is this
PCT-L29 9.1.0.237(C10E1R2P1)

[mcandre]

This is your actual phone's firmware version? PCT-L29 9.1.0.237(C10E1R2P1)

[fairboy]

Yes it's my phone's firmware version

[mcandre]

Seems like your phone's Android version is 9.1.0

[fairboy]

i downloaded firmware and extract, there are 6 xxx.app files
And i can not install with any box

[fairboy]

i tried again with six files flash ok, you are right, phone firmware 9, but i tried with all other boxes, they're not successful, thank you sigma pack 4

[Gsmserver]

We will create downgrade file for this cust and android version very soon. Please hold on line

[GSM_Support]

@ fairboy,

New Downgrade files has been uploaded.
For current phone model you can use PCT-L29D_9.1.0_C10.skf downgrade file.
Also, please read this manual:
Android 9 and Android 8: Downgrade or change firmware operations attentively.

Best Regards
GSMServer team

[fairboy]

first time i flashed 6 .app fies at same time, this is incredible, thank you very much gsmserver team you are great

[mcandre]

Show the log of flashing

[fairboy]

SigmaKey v.2.34.09
560176010 Sigma dongle 2.34, Initializing...OK
Pack 1: Activated
Pack 2: Activated
Pack 3: Activated
Pack 4: Activated
--------- 2020-04-22 11:58:57 ---------
SigmaKey 2.34.09 HiSi: Write firmware
This operation may brick the phone! Are you sure you want to proceed? [YES]
Flash file C:\Users\user\Desktop\zxczxc\update_sd_base\PTABLE .APP
Phone model: PCT-L29
Version: :PCT-L29 9.1.0.253(C10E1R2P1)
Writing flash...Done
Flash file C:\Users\user\Desktop\zxczxc\update_sd_cust_PCT-L29D_hw_ru\PTABLE.APP
Writing flash...Done
Flash file C:\Users\user\Desktop\zxczxc\update_sd_preload_PCT-L29D_hw_ru_R4\PTABLE.APP
Writing flash...Done
Flash file C:\Users\user\Desktop\zxczxc\update_sd_base\UPDATE .APP
Writing flash...Done
Flash file C:\Users\user\Desktop\zxczxc\update_sd_cust_PCT-L29D_hw_ru\UPDATE.APP
Writing flash...Done
Flash file C:\Users\user\Desktop\zxczxc\update_sd_preload_PCT-L29D_hw_ru_R4\UPDATE.APP
Writing flash...Done
Restarting phone...OK
--------- 2020-04-22 12:03:56 ---------
SigmaKey 2.34.09 HiSi: Write firmware
DBAdapter Reserved Interface (COM9), Provider: HUAWEI Technologies CO.,LTD, Driver ver.: 1.0.26.0, Date: 18.05.2016, USB\Vid_12D1&Subclass_13&Prot_23
Hardware IMEI: 020304xxxxxxxxx
Flash file C:\Users\user\Desktop\zxczxc\update_sd_base\PTABLE .APP
Writing flash SHA256RSA OK
Writing flash CRC OK
Writing flash BASE_VERLIST OK
Writing flash BASE_VER OK
Writing flash PACKAGE_TYPE OK
Writing flash HISIUFS_GPT OK
Flash file C:\Users\user\Desktop\zxczxc\update_sd_cust_PCT-L29D_hw_ru\PTABLE.APP
Writing flash SHA256RSA OK
Writing flash CRC OK
Writing flash CUST_VERLIST OK
Writing flash CUST_VER OK
Writing flash PACKAGE_TYPE OK
Writing flash PTABLE_CUST OK
Flash file C:\Users\user\Desktop\zxczxc\update_sd_preload_PCT-L29D_hw_ru_R4\PTABLE.APP
Writing flash SHA256RSA OK
Writing flash CRC OK
Writing flash PRELOAD_VERLIST OK
Writing flash PRELOAD_VER OK
Writing flash PACKAGE_TYPE OK
Writing flash PTABLE_PRELOAD OK
Flash file C:\Users\user\Desktop\zxczxc\update_sd_base\UPDATE .APP
Writing flash SHA256RSA OK
Writing flash CRC OK
Writing flash BASE_VERLIST OK
Writing flash BASE_VER OK
Writing flash PACKAGE_TYPE OK
Writing flash HISIUFS_GPT OK
Writing flash XLOADER OK
Writing flash FASTBOOT OK
Writing flash DTS OK
Writing flash DTO OK
Writing flash VECTOR OK
Writing flash FW_LPM3 OK
Writing flash HHEE OK
Writing flash VBMETA OK
Writing flash TEEOS OK
Writing flash TRUSTFIRMWARE OK
Writing flash SENSORHUB OK
Writing flash FW_HIFI OK
Writing flash KERNEL OK
Writing flash MODEMNVM_UPDATE OK
Writing flash MODEMNVM_CUST OK
Writing flash MODEM_DRIVER OK
Writing flash RECOVERY_RAMDISK OK
Writing flash RECOVERY_VENDOR OK
Writing flash RECOVERY_VBMETA OK
Writing flash ERECOVERY_KERNEL OK
Writing flash ERECOVERY_RAMDISK OK
Writing flash ERECOVERY_VENDOR OK
Writing flash ERECOVERY_VBMETA OK
Writing flash ENG_VENDOR OK
Writing flash ENG_SYSTEM OK
Writing flash HDCP OK
Writing flash CACHE OK
Writing flash SYSTEM OK
Writing flash CUST OK
Writing flash ISP_FIRMWARE OK
Writing flash MODEM_FW OK
Writing flash HISEE_IMG OK
Writing flash VENDOR OK
Writing flash ODM OK
Writing flash PRODUCT OK
Writing flash USERDATA OK
Writing flash UFSFW OK
Flash file C:\Users\user\Desktop\zxczxc\update_sd_cust_PCT-L29D_hw_ru\UPDATE.APP
Writing flash SHA256RSA OK
Writing flash CRC OK
Writing flash CUST_VERLIST OK
Writing flash CUST_VER OK
Writing flash PACKAGE_TYPE OK
Writing flash PTABLE_CUST OK
Writing flash VERSION OK
Flash file C:\Users\user\Desktop\zxczxc\update_sd_preload_PCT-L29D_hw_ru_R4\UPDATE.APP
Writing flash SHA256RSA OK
Writing flash CRC OK
Writing flash PRELOAD_VERLIST OK
Writing flash PRELOAD_VER OK
Writing flash PACKAGE_TYPE OK
Writing flash PTABLE_PRELOAD OK
Writing flash PRELOAD OK
Done