Checking the serial number of my stylus
Applicable products：
HUAWEI M-Pencil
Applicable system:
HarmonyOS 3.1, HarmonyOS 4.0, HarmonyOS 2.0, HarmonyOS 2.1, HarmonyOS 3.0, HarmonyOS 2.0.1
Applicable products：
Applicable system:
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| Checking the serial number of my stylus |
- Method 1：If the stylus is connected to a tablet/phone, go to to view the serial number of the stylus.
- Method 2：The SN of the stylus is a 16-digit code and is engraved on the notch of the stylus, as shown in the following figure.This Method applies only to M-Pencil and M-Pencil (2nd generation).
- Method 3：The SN of the stylus is a 16-digit code，the SN of M-Pencil (3nd generation) Located at the end face of the pen body，Please unscrew the tip of the pen to see.
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