k510 fail to unlock and credit deduced

[unlockmaster]

dear supporter i got lg k510
and when i tried to unlock always this operation log and phone stuck on black screen

Connect ADB Device [LMK510PZDYIBZHAI5L] : DONE
Model : LM-K510
Android Version : 10
Phone Sn : 0000000000
Security Patch : 2021-01-01
IMEI : 353267111027650
AP/CP Version : 21022003164eb/ 2021/01/21 12:21
SOFTWARE VER : K510HM20a
Checking if Model Supported : OK
Operation : Direct Unlock
User Agree With credits : OK
CHANGING TO MTK MODE
IF THE PHONE IS NOT AUTO DETECT PLEASE RECONNECT CABLE
Waiting for mtk usb device : ok
BootMode : LG Preloader[COM59]
USBDriver : UsbDiag:5.3.0.0:02/17/2016
Brom stage Re-configuration... : ok
Chipset : 0766:8A00:CA00:0000{MT6765}
Chipset ID : Helio P35
Changing To BROM :
Saving Log[Logs/Unlock (2021_11_20 10.16.30).log] :

any advice to unlock this phone

 

[Mohsin-*]

dear supporter i got lg k510
and when i tried to unlock always this operation log and phone stuck on black screen

Connect ADB Device [LMK510PZDYIBZHAI5L] : DONE
Model : LM-K510
Android Version : 10
Phone Sn : 0000000000
Security Patch : 2021-01-01
IMEI : 353267111027650
AP/CP Version : 21022003164eb/ 2021/01/21 12:21
SOFTWARE VER : K510HM20a
Checking if Model Supported : OK
Operation : Direct Unlock
User Agree With credits : OK
CHANGING TO MTK MODE
IF THE PHONE IS NOT AUTO DETECT PLEASE RECONNECT CABLE
Waiting for mtk usb device : ok
BootMode : LG Preloader[COM59]
USBDriver : UsbDiag:5.3.0.0:02/17/2016
Brom stage Re-configuration... : ok
Chipset : 0766:8A00:CA00:0000{MT6765}
Chipset ID : Helio P35
Changing To BROM :
Saving Log[Logs/Unlock (2021_11_20 10.16.30).log] :

any advice to unlock this phone

I seen this is Drivers issue and its old Security , please contact us on Telegram Support Group we will fix unlock or Refund you

Br