Cross A66 is a popular Android smartphone that uses the Mediatek chipset. When it comes to flashing the phone, you'll need a tool called SPFlash Tool. This tool was developed by Mediatek and is specifically designed for flashing Mediatek-based smartphones.

As we all know, electronic devices can sometimes malfunction or even become bricked due to software issues. But don't worry, with some basic knowledge and the right tools, you can fix your phone without having to take it to a service center.

In this article, we'll walk you through the step-by-step process of flashing Cross A66 using SPFlash Tool. So, if you're experiencing bootloop or error issues with your Cross A66 smartphone, keep reading!

Requirements:

• A Windows 7-based computer (recommended)
• SPFlash Tool v3.1316.0.150
• MT6577 VCOM USB Driver
• Firmware Cross A66

Step-by-Step Instructions:

1. Download the necessary files: Download and extract the three files mentioned above: MT6577 VCOM USB Driver, SP Flash Tool v3.1316.0.150, and Firmware Cross A66.
2. Install the driver: Open the folder containing the MT6577 VCOM USB Driver and run the InstallDriver.exe file.
3. Launch the SPFlash Tool: Open the folder containing the SP Flash Tool and run the Flash_tool.exe file.
4. Select Scatter-loading: In the SPFlash Tool, select the "Scatter-loading" option.
5. Load the firmware file: Navigate to the folder where you extracted the Firmware Cross A66 and select the MT6589_Android_scatter_emmc.txt file.
6. Uncheck PRELOADER and UBOOT: Uncheck the checkboxes for PRELOADER and UBOOT in the SPFlash Tool.
7. Click Download: Click the "Download" button to start the flashing process.
8. Connect your phone via USB/data cable: While holding down the Volume Down button, connect your Cross A66 smartphone to your computer using a USB/data cable.

Tips:

• Make sure you have the correct firmware file for your Cross A66 smartphone.
• During the flashing process, the progress bar will turn red, then yellow, and finally green. This indicates that the flashing is in progress.
• Once the flashing is complete, you'll see a notification indicating "Download OK" with a green circle.

After Flashing:

1. Disconnect your phone: Disconnect your Cross A66 smartphone from your computer.
2. Reinsert the battery: Reinsert the battery into your phone.
3. Power on your phone: Power on your Cross A66 smartphone to complete the flashing process.

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That's it! With these step-by-step instructions, you should be able to successfully flash your Cross A66 smartphone using SPFlash Tool. Remember to always follow proper safety precautions when working with electronic devices and to backup your data before attempting any flashing procedures.

Troubleshooting Tips:

• If your phone still doesn't function properly after flashing, it may indicate a hardware issue. In this case, you'll need to take your phone to a service center for further diagnosis and repair.
• Make sure to update your firmware regularly to prevent software issues from arising.

Additional Resources:

For more information on flashing Cross A66 smartphones, please refer to the official SPFlash Tool documentation or online forums dedicated to Android smartphone flashing.