Maneira loke pin, password and pola VIVO Y55A

Unlock vivo Y55A PD 1613-A-9.999.99

Unlock pin password via MRT V2.60

Phone info :

MRT v2.60

Process :

1.       Open MRT V2.60 (download yourself in google)

2.       Menu Qc tool

3.       Tick format menu

4.       Com 9008 port

5.       Boot file (open unlock file MBN)

6.       Start

7.       Unplug  device

8.       Power on device

9.       Set up and ready to use, 

        Use code *#812# to sigging to menu

        finish

MBN file download tuir mai :

Download

Unlock without internet connection