DTPro LG K51 Unlock failed

[kiusnga01]

21-Apr-22 3:26:52 PM - Checking server 1:
21-Apr-22 3:26:52 PM - Checking server 1: OK!
21-Apr-22 3:26:52 PM - Connecting to server:
21-Apr-22 3:26:52 PM - Connecting to server: OK!
21-Apr-22 3:26:52 PM - Asking server for access:
21-Apr-22 3:26:52 PM - Asking server for access: OK!
21-Apr-22 3:26:52 PM - Sending data to server:
21-Apr-22 3:26:52 PM - Sending data to server: OK!
21-Apr-22 3:26:52 PM - Receiving data from server:
21-Apr-22 3:26:52 PM - Receiving data from server: OK!
21-Apr-22 3:26:52 PM - Info : Connect Device in Bootrom Mode
21-Apr-22 3:26:52 PM - Brom Mode : Press Vol and Connect Usb Cable
21-Apr-22 3:26:52 PM - Waiting for Phone..
21-Apr-22 3:26:58 PM - Preloader Port Found : LGE Mobile USB Serial Port (COM24)
21-Apr-22 3:26:58 PM - Driver Description : LG Electronics Inc., lgx64diag.sys,2-17-2016,5.3.0.0
21-Apr-22 3:27:01 PM - Error : Failed to Open Port..
21-Apr-22 3:27:02 PM - Waiting for Device Interface..

 

[DTPRO Tool]

What Security patch have your phone?
---If phone have Sec patch 2022, please flash your phone [downgrade]

Note:
Devices with security patch (2022) do not enter BROM Mode! You should only write firmware with security patch 2021

 

[kiusnga01]

What Security patch have your phone?
---If phone have Sec patch 2022, please flash your phone [downgrade]

Note:
Devices with security patch (2022) do not enter BROM Mode! You should only write firmware with security patch 2021

-?

 

[DTPRO Tool]

-?

Bro Downgrade!!!

 

[kiusnga01]

Bro Downgrade!!!

I downgrade but fail to open port :

 

[DTPRO Tool]

I downgrade but fail to open port :

please Downgrade firmware phone!!!
After downgrade to do Factory reset

Conection -.
press button of Operation
phone power off | press and Hold assistant key | Connect USB Cable

 

[kiusnga01]

please Downgrade firmware phone!!!
After downgrade to do Factory reset

Conection -.
press button of Operation
phone power off | press and Hold assistant key | Connect USB Cable

26-Apr-22 3:36:40 AM - Asking server for access: OK!
26-Apr-22 3:36:40 AM - Sending data to server:
26-Apr-22 3:36:40 AM - Sending data to server: OK!
26-Apr-22 3:36:40 AM - Receiving data from server:
26-Apr-22 3:36:40 AM - Receiving data from server: OK!
26-Apr-22 3:36:40 AM - Info : Connect Device in Bootrom Mode
26-Apr-22 3:36:40 AM - Brom Mode : Press Vol and Connect Usb Cable
26-Apr-22 3:36:40 AM - Waiting for Phone..
26-Apr-22 3:36:43 AM - BROM Port Found : MediaTek USB Port_V1632 (COM14)
26-Apr-22 3:36:43 AM - Driver Description : MediaTek Inc., usb2ser.sys,1-22-2015,3.0.1504.0
26-Apr-22 3:36:43 AM - Checking Comunication Channels..
26-Apr-22 3:36:43 AM - Device INIT Handshake.. Okay
26-Apr-22 3:36:44 AM - Chip : MT6765 [Helio P35/G35]
26-Apr-22 3:36:45 AM - Fingerprint : [FD07660000] [000000E5]
26-Apr-22 3:36:45 AM - BL Version : FE [03]
26-Apr-22 3:36:45 AM - Secure Boot Device : True
26-Apr-22 3:36:45 AM - SL Authorization : False
26-Apr-22 3:36:45 AM - DA Authorization : True
26-Apr-22 3:36:46 AM - Disabling Watchdog Timer..
26-Apr-22 3:36:46 AM - Cpu : MT6765
26-Apr-22 3:36:46 AM - Disabling Protection..
26-Apr-22 3:36:46 AM - Opening Device Drivers Interface..
26-Apr-22 3:36:46 AM - Error : Device Interface Not Found!
26-Apr-22 3:36:46 AM - Make Sure Device is Connected!


Can't open device interface

 

[DTPRO Tool]

26-Apr-22 3:36:40 AM - Asking server for access: OK!
26-Apr-22 3:36:40 AM - Sending data to server:
26-Apr-22 3:36:40 AM - Sending data to server: OK!
26-Apr-22 3:36:40 AM - Receiving data from server:
26-Apr-22 3:36:40 AM - Receiving data from server: OK!
26-Apr-22 3:36:40 AM - Info : Connect Device in Bootrom Mode
26-Apr-22 3:36:40 AM - Brom Mode : Press Vol and Connect Usb Cable
26-Apr-22 3:36:40 AM - Waiting for Phone..
26-Apr-22 3:36:43 AM - BROM Port Found : MediaTek USB Port_V1632 (COM14)
26-Apr-22 3:36:43 AM - Driver Description : MediaTek Inc., usb2ser.sys,1-22-2015,3.0.1504.0
26-Apr-22 3:36:43 AM - Checking Comunication Channels..
26-Apr-22 3:36:43 AM - Device INIT Handshake.. Okay
26-Apr-22 3:36:44 AM - Chip : MT6765 [Helio P35/G35]
26-Apr-22 3:36:45 AM - Fingerprint : [FD07660000] [000000E5]
26-Apr-22 3:36:45 AM - BL Version : FE [03]
26-Apr-22 3:36:45 AM - Secure Boot Device : True
26-Apr-22 3:36:45 AM - SL Authorization : False
26-Apr-22 3:36:45 AM - DA Authorization : True
26-Apr-22 3:36:46 AM - Disabling Watchdog Timer..
26-Apr-22 3:36:46 AM - Cpu : MT6765
26-Apr-22 3:36:46 AM - Disabling Protection..
26-Apr-22 3:36:46 AM - Opening Device Drivers Interface..
26-Apr-22 3:36:46 AM - Error : Device Interface Not Found!
26-Apr-22 3:36:46 AM - Make Sure Device is Connected!


Can't open device interface

please install Lib usb, if you need help please contact to our assistant WhatsApp : +573046501469

 

[mirzausama]

please Downgrade firmware phone!!!
After downgrade to do Factory reset

Conection -.
press button of Operation
phone power off | press and Hold assistant key | Connect USB Cable

yes its work assistant key press then wipe sec doneeeeee thanks dt team