Makcu Flashing

Pre-Setup

1. 💻 Run from Your 2nd PC

• To avoid leaving temporary files on your main PC, run the AIO Tool from your second PC.

• The tool unpacks files into a local temp folder during use.

2. 📥 Download the AIO Tool

• Get the tool from this link.

3. 🔄 Open the AIO Tool

• Launch the AIO Tool and allow it to update automatically.

4. 🔌 Required Hardware

• You’ll need one USB cable to flash the PCB.

• This master cable will be connected to the second PC during the process.

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Flashing

🛠️ 1. Open the MAKCU

• Remove the top cover by pulling it directly off.

  

⬅️ 2. Flash the Left Side

1. Hold the LEFT button.

2. Plug the USB cable into the LEFT USB port.

3. The tool should display: "MCU connected in flash mode".

   
4. In the AIO Tool, click Flash Left.

   
5. Wait for the process to complete.

6. Unplug the USB cable from the left port.

➡️3. Flash the Right Side

1. Hold the RIGHT button.

2. Plug the USB cable into the RIGHT USB port.

3. In the AIO Tool, click Flash Right.

   
4. Wait for the flash to finish.