How to Unlock OPPO A31 When You Forgot Password with SP Flash Tool | Free Pattern Lock, Google Lock and want to bypass it so don't worry you can easy done using this guide cause tested by me without any risk if your device in hard ware issue like shorting then can be risky everyone please be carefully use who follow this method for reset FRP lock required all are in below links that must be have without it not possible to reset frp lock this is for free every one can use without any boxes must read below description. This method can be used without any box its done from flash tool it's also available here, and it is important to installing phones driver, you can't flash or upgrade if it is not installed on your computer or laptop it must be installed and also available in this post, here all are linked that tested and working fine just in one try

OPPO A31 Pattern Unlock Without Any Box can try to repair it by. have to charge a battery with any charger and charged it by 80%. Your data is very important for so it is good to do a backup of data it may consist of contact details, important messages, emails or any other important thing which feel to be the backup in a device. This backup can be done on another device. we have to do the backup because after a format of a device, all data will be gone and it will not be recovered. For backup in other devices, you can use another external device like hard drive, SD card or any other suitable devices. If are doing by own. do it at your own risk as we don't take any responsibility if a device is damaged

Requisite

• OPPO A31 with Good battery charged do not try with low battery
• MCT MediaTek USB Driver (libusb win32 devel filter 1.2.6.0)
• OPPO A31 Pattern Unlock Remove code
• OPPO A31 Frp Reset code
• OPPO A31 SP Flash Tool
• OPPO A31 USB Driver (MediaTek USB Driver)
• Micro USB Cable with Good quality

Procedure

• Download all are files from the above links if link not working just leave your comment on below comment box
• Install WinRAR software in your computer or laptop for extract downloaded links
• Extract all file and paste to desktop
• First Install libusb win32 devel filter 1.2.6.0 OR MediaTek USB Driver and after that Reboot (Restart) Computer
• Open MCT MediaTek USB Driver Tool Click on BYPASS

• Turn OFF Phone Press and hold Volume Up + Down and Insert USB Cable
• Wait Until Completed
• When Done Disable Protection You can See like Below image

• Open SP flash tool click on Scatter-loading choose button and select MT6765_Android_scatter file 
• Click on Download-Agent and Select MTK_AllInOne_DA_mt6765_mt6785.bin File from Flash Tool Folder
• Click on Authentication File and Select auth_sv5.auth File from Flash Tool Folder

• Go to Option ► Connection and Set Com Port (COM:3) and Baud Rate (921600)

• Now Open Device Manager and Check Your Phone Com Port (Check below Image for more Information)

• Now go to Format Tab and click to Manual Format flash
• Copy 0x21c800000 code and paste to Begin Address[HEX]
• Copy 0x400000000 code and paste to Format Length[HEX]
• Click on Start button
• Turn OFF Phone Press and hold Volume Up + Down and Insert USB Cable
• Wait Until Completed