Method 3: Software-Based Aliasing (The Practical Alternative)
If your VHM-314 utilizes a JieLi (JL) processor, the most reliable and permanent method to change the Bluetooth name is using the manufacturer's proprietary development environment. This requires hardware tools to interface directly with the chip’s programming pins. Tools Required:
Many modern operating systems (including Android, iOS, Windows, and Linux/Raspberry Pi OS) allow you to set a local "Alias" or "Nickname" for paired Bluetooth MAC addresses. Vhm-314 Change Name
through standard user interfaces or apps. Unlike high-end Bluetooth chips (like those from CSR or Qualcomm), these budget boards often use hard-coded firmware that isn't designed for field customization. Advanced Methods (For Tech Enthusiasts)
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This method requires a USB-to-TTL serial adapter (like an FTDI or CH340G module) and access to the JieLi SDK (Software Development Kit) compiler tools, which are widely available in online DIY electronics repositories.
Turn your phone's Bluetooth off and on. Go to Bluetooth settings and click "Forget Device" on the old VHM-314 profile, then scan fresh. Conclusion through standard user interfaces or apps
There are several reasons why you might need to change the name of a VHM-314:
Jieli AC690X/AC692X BT Product Tool or Bluetrum Configuration Tool (depending on your chip variant). Step-by-Step Procedure Turn your phone's Bluetooth off and on
Unlike many Bluetooth modules, the VHM-314 generally does not support standard AT+NAME commands via a TX/RX serial interface.
Search for the parameter local_device_name or name in the PS Key list.