Vhm-314 Change Name -

While the Go to product viewer dialog for this item. is a popular and affordable Bluetooth audio receiver, it does not officially support simple "AT commands" (like some data modules do) for renaming. To change the broadcast name—typically "VHM-314" or "XY_BT"—you generally have two paths: a simple software-side alias or a complex hardware-level firmware modification. Option 1: Software Renaming (The Easy Way)

is a favorite among DIY enthusiasts for its low cost and ease of use in upgrading old speakers or car stereos. However, many users find the default broadcast name—often just "VHM-314" or "VHM-314 V2.0"—a bit generic, especially if you have multiple modules in one house. Vhm-314 Change Name

⚠️ Important: Vendors still using “Vhm-314” after March 2025 are likely selling old, unstable stock or potentially counterfeit material. Always verify the new name NMCNA-7 on the certificate of analysis (COA). While the Go to product viewer dialog for this item

Best regards,

If you are determined to give your device a custom identity, there are two primary paths, though neither is officially supported by the manufacturer: Hardware-Level Firmware Flashing Audit Logging: While the name changes successfully, the

5. Areas for Improvement

Audit Logging: While the name changes successfully, the event is not currently logged in the UserHistory table. For compliance and traceability, we should record who changed the name, when, and the previous value.
Rate Limiting: There is currently no cooldown timer. To prevent abuse (e.g., rapid name cycling for spam), a rate limit of one change per 24 hours should be considered for the next sprint.

Please update any records, documents, or references to reflect this change.