[Guide] How to Restore MirBot Firmware

Contents

Preparation

⭐ Restore Procedure

1. Connect the device

Connect your MiraBot to your PC using a USB Type-C cable.

2. Open the restore tool

Open the tool in Chrome using the URL above.

3. Establish a serial connection

Leave the Baudrate at the default value (115200).
Click [Connect], and a serial connection dialog will appear.

Select the port where the MiraBot is connected (e.g., COM8) and click [Connect].

4. Start the restore

Once the connection is successful, select your device model (Lite / S6 / S2+) under Device Type, then click [START].

  • The installation log will appear in the Terminal Output section at the bottom of the screen.
  • The restore process is complete when the progress reaches 100%.

5. Disconnect

Click [Disconnect], then unplug the USB cable.


⭐ Post-Restore Operation Test

1. Launch MiraPlay AiO

Open MiraPlay AiO and log in to your account.

  • If your device was previously paired, it will appear automatically in the device list.
  • For first-time setup, please add the device before running tests.

2. Run the motion test

Go to My → Motion Test.
Each slider corresponds to a motion axis.

Move each slider to confirm all axes operate normally.

Displayed axes differ by model:

  • S6: 6 axes (including Twist)
  • Lite / S2+: 4 axes (including Twist)

⭐ Initial Position Check (Horizontal Alignment)

After powering on, check whether both arms are aligned on the same horizontal plane in their initial position.

If alignment is off:

  1. Open My → Arm Initial Settings.
  2. Fine-tune each axis using + / −, based on the default value (1500).
    • + = clockwise micro-adjustment
    • = counterclockwise micro-adjustment

⭐ Common Troubleshooting

If the restore doesn’t progress:

  • Ensure the correct USB/COM port is selected
  • Try another USB port or cable
  • Restart the device and reconnect

If you cannot use the latest MiraPlay AiO features after completing the restore:

Please contact us at service@mirabotx.co.jp and include either the QR code on your device or your order number.

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