Download OPPO A57 Firmware
Download latest ColorOS version for you OPPO smartphone
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Upgrading via System Recovery
1. Connect the phone to your computer via USB.
2. Copy the firmware upgrade package into your phone.
3. Turn off the phone.
4. Press and hold the Power and Volume Down buttons to enter recovery mode.
5. Select “apply update from sd card” by navigating using the Volume buttons and using the Power button to confirm.
6. Use the volume keys to navigate and the power key to select and confirm.
7. Select “reboot system now” after the installation finished.
OPPO A57 Firmware Direct Download
Click Link To Download Now
CPH1701EX_11_A.14_OTA_014_all_201705071629.zip
OR
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FIRMWARE LINK
Oppo a57 msm8940 firmware here
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