Oppo a37fw pattern unlock with Flash File Download link

How to remove Oppo a37fw pattern unlock 

In Samsung, we can easily bypass the pattern and pin lock with a hard reset, but in oppo a37fw pattern unlock is little hard. In oppo a37 we can not a hard reset, we need to input firmware, I provide firmware link below. 

First, you need to download this software 
Download Link 
Driver

Download Link 2
Oppo A37fw Flash file

2. Power off your phone.
3. Press volume up + volume down button same time and connect to the computer with data cable.
4. Click the start button.
5. Wait for software complete.
6. Disconnect the mobile after finished.
7. Power on the mobile.
8. Watch the video for more details.

i think video is good to showing step by step tutorials.

Thank you for visiting.