Forget Pattern Oppo A57, A83, A37 Unlock in Minutes any qualcomm based android smartphone
Updated: Nov 12, 2019
if you are owning a pattern or pin locked oppo mobile, which supporting qualcomm cpu,
you can use this as a universal method to unlock qc devices.
with miracle boc you can flash unbrick firmware and many services.
but sometimes you don't have a backup phone
read this post till end , this will help you to unlock your phone
A USB cable
Locked qualcomm handset
Qualcomm Drivers installed
Miracle box (how to install)
How to install Qualcomm driver
Download Driver From Here.
Extract Zip using Winrar.
Now, run the setup file of Qualcomm QDL Driver according to your Windows Architecture (32 bit or 64 bit)
select free bid option and click next
The Installation Wizard would begin now, click on Next.
You need to accept the terms of the license agreement in order to continue. So accept the terms of the license agreement.
Now, click on the Install button to begin the installation.
wait till the setup copies the Driver files into your PC
Once the installation complete , click Finish Button To exit setup.
Restart Your PC.
If You Don't Have Miracle Box Installed
Unlocking Oppo A57
Start Miracle Box .
Navigate to Qualcomm tab then select Read/Format flash
Tick everything as the picture above.
Use safe mode to prevent damage to your handset.
Connect your phone by pressing Vol up+ Vol Down then insert USB cable.
Driver Will started installing.
Click start button
You Can see bootloader log on screen
Success msg will show disconnect your phone and reboot.