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 oppo cph 2015 a31 latest pin pattern FRP remove one click mrt

hi friend today I will share with you how to unlock  oppo cph 2015 a31  pin pattern FRP unlock one click with MRT  free tool (no need to online)

this tutorial was only your oppo cph 2015 a31  only

first, download and install MRT  given link below

then install mtk Mediatek driver

now open MRT 

select oppo tab

select mobile options model a31

port auto

on the operation options select format unlock

Click start

switch off oppo cph 2015 a31 pin pattern password-locked mobile

connect USB with your cph 2015 a31 without pressing  volume up and down and connect with pc

if you see like below you are done

volume +-

   Disconnect Mobile...

    re-input Mobile Battery...

    then connect usb to computer....

    Make Sure your Mobie have power...

>>> Searching Mobile Com Port...

    Get Mobile Port:  COM10

>>> Driver Identifying name: 

    MediaTek USB Port

>>> Get Mobile Aleady...

    CPU_NAME: MT6765

>>> Reading Mobile Hardware info...Success

    HW_Inf:  8A00    SW_Inf:  CA00

>>> Initializing Mobile Phone...>>> Sending AUTH file...>>>>try get devices info...

    MediaTek USB Port

    VID:  0x0E8D  PID: 0x0003

Success

>>> Downloading boot1 to Mobile...Success

    ÊÖ»ú״̬:SYNC...

    ÊÖ»ú״̬Çл»Îª :brom...³É¹¦

³É¹¦

    È·ÈÏÊÖ»ú״̬Ϊ :brom...

    Initializationing BOOT2 ...

    =====================Flash ÀàÐÍ(eMMC)==============

    Flash Size: 0x0000000E8F800000 -> 59640M

    Flash  ID: 0x90014A6843396150

    Flash Name: Hynix_Unknow

    Flash Code: hC9aP3

>>> Reading Mobile GPT data...Success

    all is done!!!

now your phone stuck with FRP google account 

don't worry 

just within two-second, we will remove google frp

how to remove FRP Oppo f9 pro cph 1823 within 2 second seconds without pc

please visit here for more detail

MRT 3.19 free dongle here

USB driver

mrt latest setup

watch a video tutorial here