How to Install official Firmware on Oppo A57

Download official Firmware/Flash File Oppo A57-

official Stock ROM firmware for Oppo A57 is Here, in the article you Will Learn How to Install stock ROM/flash file on Oppo A57. if you own a Oppo A57 smartphone and want to Install Stock Rom/ firmware on it to unbrick or fix bootloop issue then you are on Correct Place, in The article we Explain Step by Step Guide to Install Stock Firmware on Oppo A57.

The Oppo A57 is a Smartphone Which is Run on android 6.XX OS and Powered by a QCOM Processor, the Oppo A57 is a Dual sim Smartphone that accept 2 Regular SIM card, connectivity Option’s include 3G 4G, GPS, Wi Fi, Bluetooth etc, Sensor include Goryo proximity Gravity etc.

In Some cases We have bricked our device, then we can bring back the phone (Unbrick) using the stock firmware anytime. Also if you feel your Oppo A57 lag or has an issue, then flash the stock firmware from the list below and save from situation. Stock Firmware doesn’t void a warranty on your Oppo A57.

Why We Need Stock Firmware?

to downgrade a Phone
to upgrade a Phone
Fix some serious issue in phone
Remove FRP, Pattern and Pin lock
fix bootloop and software issue on Phone
Completely Re-Installation of Board Software

Pre-Requirement’s

First Make a complete backup of Your Personal data (if Possible)
Charge the device at least 50% to prevent accidental shut down during the process

Firmware Information-

Device Name	Oppo A57
OS	Android 6.XX
Chipset	QCOM
language	Multi Language
Root access	Not Rooted
Gapps	Included

Require tools and Files-

File Name	Download
MSM tools	Download
Driver [Must Require]	Download
Firmware A57 CPH1701EX_11_A.17	Download
mirror	Download
Backup NVRAM [Must Require MTK only]	Go–Here

How to Install Stock ROM on Oppo A57-

Extract ROM File & MSM Download tool in Same Folder
Now Install OPPO Driver on Computer
Connect Phone to PC using USB (In EDL Mod Volume up down + USB)
Run MSM Download tool. it will automatically Load the Firmware if Not then Select Firmware and then and Click Start. wait until Flashing Complete done. unplug Phone and bootup.

Have any question Let me know via comment.