Downgrade Huawei Huawei Y9 Prime
Downgrade STK-L21M 10.0.0 405(C185)
TO STK-L21M 10.0.0 218(C185)
Done by t-tool-pro ๐
Downgrade STK-L21M 10.0.0 405(C185)
TO STK-L21M 10.0.0 218(C185)
Done by t-tool-pro ๐
TTool Pro
Binary build date : Jan 19 2022
ยป Operation : Temp Unlock Bootloader
Selected Platform : KIRIN710
Init Data from Server : DONE
Waiting for usb com 1 device : DONE
Initialization Vcom mode : DONE
Writing Loader [1] : DONE
Writing Loader [2] : DONE
[*] Send Ok Writing Unlocked Data
[*] Unlock Ok Writing Final Data
[*] please reconnect phone in usb com
[*] make sure to disconnect battery + usb!
Waiting for usb com1 device : DONE
USB Driver : 08/10/2014 | Version 2.0.0.0
[*] now you can re-connect battery back.
Writing Loader [1] : DONE
Writing Loader [2] : DONE
Writing Loader [3] : DONE
Writing Loader [4] : DONE
Writing Loader [5] : DONE
[*] Device will reboot to fastboot with temporary unlocked bootloader
Time Elapsed : 05:10 Minutes
Log File : Logs/Temp Unlock Bootloader Date (2022-3-11 23-45-48).log
Wait For Device : DONE
Detect Fastboot Serial : GBT4C19130002434
ยป Operation : Read phone info
ยป Device model : JSN-L22
ยป Base Version : JSN-LGRP2-OVS 10.0.0.260
ยป Custom Version : JSN-L22-CUST 10.0.0.4(C185)
ยป Preload Version : JSN-L22-PRELOAD 10.0.0.1(C185R1)
ยป FB Lock State : UNLOCKED
ยป USER Lock State : LOCKED
ยป S/N : GBT4C19130002434
ยป Build number : JSN-L22 10.0.0.260(C185E4R1P1)
Wait For Device : DONE
Detect Fastboot Serial : GBT4C19130002434
Enabling Downgrade FW : DONE
ยป Erasing FRP : DONE
Binary build date : Jan 19 2022
ยป Operation : Temp Unlock Bootloader
Selected Platform : KIRIN710
Init Data from Server : DONE
Waiting for usb com 1 device : DONE
Initialization Vcom mode : DONE
Writing Loader [1] : DONE
Writing Loader [2] : DONE
[*] Send Ok Writing Unlocked Data
[*] Unlock Ok Writing Final Data
[*] please reconnect phone in usb com
[*] make sure to disconnect battery + usb!
Waiting for usb com1 device : DONE
USB Driver : 08/10/2014 | Version 2.0.0.0
[*] now you can re-connect battery back.
Writing Loader [1] : DONE
Writing Loader [2] : DONE
Writing Loader [3] : DONE
Writing Loader [4] : DONE
Writing Loader [5] : DONE
[*] Device will reboot to fastboot with temporary unlocked bootloader
Time Elapsed : 05:10 Minutes
Log File : Logs/Temp Unlock Bootloader Date (2022-3-11 23-45-48).log
Wait For Device : DONE
Detect Fastboot Serial : GBT4C19130002434
ยป Operation : Read phone info
ยป Device model : JSN-L22
ยป Base Version : JSN-LGRP2-OVS 10.0.0.260
ยป Custom Version : JSN-L22-CUST 10.0.0.4(C185)
ยป Preload Version : JSN-L22-PRELOAD 10.0.0.1(C185R1)
ยป FB Lock State : UNLOCKED
ยป USER Lock State : LOCKED
ยป S/N : GBT4C19130002434
ยป Build number : JSN-L22 10.0.0.260(C185E4R1P1)
Wait For Device : DONE
Detect Fastboot Serial : GBT4C19130002434
Enabling Downgrade FW : DONE
ยป Erasing FRP : DONE
A037F FRP TP ON CLICK โ
#T_TOOL_PRO
Me forgot and doing frp first but when phone opening still have Same ask pin code , wipe from recovery ๐ phone not have frp ๐
Nice ๐
#T_TOOL_PRO
Me forgot and doing frp first but when phone opening still have Same ask pin code , wipe from recovery ๐ phone not have frp ๐
Nice ๐