This article applies to mTiny.
1. Issue Description
The indicator light of the mTiny tap pen controller suddenly shows abnormal colors, such as orange or yellow.
2. Possible Causes
The tap pen controller has entered the "Bootloader" state and needs a firmware update.
3. Troubleshooting Steps
Note: The tap pen controller cannot be in charging state, just turn it on normally.
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If the tap pen controller can connect to the mTiny normally before display incorrctly, and the mTiny has not been connected by other pens during use, you can directly find the corresponding robot that was previously connected, and the firmware will be upgraded for the pen side automatically after the robot is turned on.
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If you can't find the original mTiny that was normally connected, you need to connect the computer and the tap pen controller via USB, and upgrade the firmware for the pen separately according to the normal firmware update steps.
4. Still Need Help？
If the problem is not resolved, please contact us via service@makeblock.com with the necessary details of the fault, such as order number, operation video, device firmware and software version.
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