Oppo A53 Android 5.1 Lollipop Mbn Qfil Official Firmware Flash Files.
Please Read and understand the Full Guide before Performing Any Action.
Use these instructions at your own risk. We will not be responsible for everything that happens to you or your device, resulting from the use of information in this guide.
This tutorial is only for Oppo A53. Please do not use it on any other options smartphone or tablet.
Make sure that the USB drivers for your device are installed on the computer.
Your smartphone must have a 70–80% charge.
Make a backup copy of important data such as call logs, SMS, and other data, it is to if something goes wrong, your data is not affected.
You Can Use The Following Flash Files For Upgrade Oppo A53 Android 5.1 Lollipop / And If You Want To Hard Reset It By Flashing The Stock ROM/ In Case If You Are Using Any Custom Rom And Want Back To Stock Rom And Official Firmware Or Facing The Boot Loop Problem. This Method Is Also Useful For Sudden Death/Bricked/Not Power And Also After Flashing The Stock Rom IMEI Null or Unknown Baseband Problems Can Be Solved.
How To Flash Oppo A53 Android 5.1 Lollipop Mbn Firmware With Qualcomm Flash Image Loader (QFIL) :-
Step 1. When Drivers installed, Attach Phone to PC via USB cable.
Step 2. While connecting to PC, phone should be switched off and press volume up & down as boot key.
If it Create Qualcomm HS–USB QDLoader 9008 port in device manager , then driver has been successfully installed.
Once driver installation is complete, follow the instructions below to flash the MBN firmware file to your Qualcomm device.
Step 3. Download the QPST tool & driver.
Step 4. Make sure your device is charged to at least 30%.
Step 5. Run QFIL tool.
Step 6. Now Browse under the Programmer path to Chose MBN File.
Step 7. As soon as the MBN file is selected, Select Build will automatically select the Update or Stock ROM.
Step 8. Next Go To Load XML, select rawprogram_unsparse_without_qcn.xml and Select Patch0.xml
Load XML comes with two option:
- rawprogram_unsparse_without_qcn.xml : On choosing this file, data will not be lost.
- rawprogram_unsparse.xml : Will lose RF Calibration data, IMEI and WiFi/Bluetooth Address.
Step 9. Turn off the Phone and Attach it to PC by pressing Vol up & down button.
Step 10. Click on Select Port and choose the port.
Step 11. Click on Download to start flashing.
Step 12. Disconnect device from USB cable once Finish Download appears.
Follow Detailed Instruction How To Flash Stock Rom QPST 2.7.422 With QFIL.