How to Flash Oppo A3s With SP Flash Tool

Flashing your phone can be daunting, but it’s sometimes necessary to revive a bricked device, install a custom ROM, or upgrade to newer firmware. If you’re an Oppo A3s owner, this guide will walk you through the process of flashing your phone using SP Flash Tool, a popular and free software for MediaTek-powered devices.

Before We Begin

• Gather your materials: You’ll need a computer, a USB cable, the SP Flash Tool software, the appropriate firmware file for your Oppo A3s model, and the MediaTek VCOM drivers.
• Back up your data: Flashing wipes your phone’s storage, so back up any important files before proceeding.
• Charge your phone: Make sure your phone has at least 50% battery life to avoid interruptions during the flashing process.

Download and Install the SP Flash Tool

1. Download the SP Flash Tool from a reputable source.
2. Extract the downloaded file to a folder on your computer.
3. Run the flash_tool.exe file.

Download the Firmware File

1. Download the appropriate firmware file for your Oppo A3s model from a trusted website. Make sure to choose the correct version for your phone’s region and carrier.
2. Extract the downloaded firmware file to a folder on your computer.

Install the MediaTek VCOM Drivers

1. Download the MediaTek VCOM drivers from the official MediaTek website.
2. Extract the downloaded drivers to a folder on your computer.
3. Open Device Manager on your computer.
4. Expand the “Ports (COM & LPT)” section.
5. Right-click on the port named “MediaTek Preloader USB VCOM Port” and select “Update driver.”
6. Select “Browse my computer for driver software” and navigate to the folder where you extracted the VCOM drivers.
7. Follow the on-screen instructions to install the drivers.

Flashing Your Oppo A3s

1. Launch SP Flash Tool.
2. Click on the “Download” tab.
3. Click on the “Scatter-loading” button and select the scatter file from the extracted firmware folder.
4. In the “Download” tab, uncheck all the boxes except for the ones corresponding to the partitions you want to flash. (It’s recommended to only flash the recovery and boot partitions unless you’re specifically trying to install a custom ROM.)
5. Click on the “Download” button.
6. Connect your Oppo A3s to your computer with the USB cable while holding down the Volume Up or Volume Down button (depending on your phone model).
7. SP Flash Tool should automatically detect your phone and begin the flashing process.
8. A progress bar will show the status of the flashing process.
9. Once the flashing is complete, a green circle will appear in SP Flash Tool.
10. Disconnect your phone from your computer and remove the battery (if removable).
11. Put the battery back in and turn on your phone.

Troubleshooting Tips

• If SP Flash Tool doesn’t detect your phone, make sure you have installed the VCOM drivers correctly and try a different USB cable or port.
• If the flashing process fails, try downloading a different firmware file or using a different version of SP Flash Tool.
• If you’re still having trouble, you can search for help on online forums or contact Oppo customer support.

Important Warnings

• Flashing your phone can be risky and may damage your device if not done correctly. Proceed at your own risk.
• Make sure you back up your data before flashing your phone, as the process will wipe your storage.
• Only use the firmware file that is specifically designed for your Oppo A3s model. Using the wrong firmware file can brick your phone.

Additional Resources

• SP Flash Tool download: Here
• Oppo A3s firmware downloads: Here

I hope this guide helps you successfully flash your Oppo A3s with the SP Flash Tool. Remember to be careful and follow the instructions closely to avoid any problems.

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