On this page, we will guide you on how to download and install the Oppo A71 CPH1717 DA file. DA file also known as the Download Agent file is a file that helps in fixing the device secure boot error. If you are using the Oppo A71 and facing any issues such as FRP lock, corrupted memory, secure boot error, authentication, or buffer error.
Talking about the specifications, Oppo A71 features a 5.2-inch IPS display with a screen resolution of 720 x 1280 pixels. It is powered by Mediatek MT6750 processor coupled with 3GB of RAM. The phone packs 16GB internal memory with an expandable storage support of 256GB via microSD card. The camera on the Oppo A71 comes with 13MP rear camera with LED dual-tone flash and 5MP front camera for selfies. It is backed by a Non-removable Li-Ion 3000 mAh battery.
To flash the Secure Boot DA file on your Oppo A71, you need flash tools like SP Flash Tool, NCK Box, Miracle Box, or CM2 box. Follow our step by step guide to install the Download Agent (DA) files for your Oppo A71.
Table of Contents
Advantages of Download Agent Loader Files
- Bypass Factory Reset Protection (FRP Lock) on the Oppo A71
- System Image backup of the Oppo A71
- Read security codes of an MTK device
- Can flash new firmware on a Oppo A71
- Clone a Recovery Image or boot files
- This DA file is supported for the Oppo A71 device only.
- You’ve to download the DA file for your Oppo A71 device from the link above.
- A PC/Laptop and a USB cable are required.
Steps to Install Oppo A71 CPH1717 DA File
Method 01: Use NCK Box
- Download NCK Pro Box | NCK Pro Box Drivers – Install both on your PC
- Launch the NCK box on your PC > Click on FRP-PATTERN-PRIVACY-RESET.
- Click to select Custom Loader.
- Then head over to the DA file and select the downloaded DA file.
- Click on Flash Mode.
- Next, open NCK Loader > Click on Settings.
- Head over to the DA file and select the downloaded DA file.
- Go back to the Service tab > Click on Reset.0
- Y0ur Oppo A71 will now reboot with reset FRP lock system
For a complete step by step guide on how to install DA file using NCK Pro Box
Method 02: Use SP Flash Tool
- Launch the SP Flash Tool on your PC.
- Click on the Download tab.
- Click on the Choose option and select the downloaded DA file.
- The DA file will load automatically and install it.
For a complete step by step guide on how to install the DA file using the SP Flash tool
Method 03: Use Miracle Box
For a complete step by step guide on how to install the DA file using Miracle Box
That’s it, guys. We hope you’ve successfully installed the DA file on your Oppo A71 device. For any queries, feel free to ask in the comments below.