Change Name — Vhm-314

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

The VHM‑314 is a testament to how far a dollar can go in modern electronics. It delivers wireless audio streaming with surprisingly good quality at a price that is almost unbelievable. But its one persistent flaw – the inability to give it a custom Bluetooth name – has frustrated makers for years.

Warning: This carries a high risk of "bricking" the module if the configuration is corrupted. Technical Specifications Power Supply 3.7V - 5V (Micro USB or Battery pads) Audio Output 3.5mm Stereo Jack / Soldering pads Price Approximately $2.00 - $7.00 Changing the name on a CSR A64215 audio bluetooth module

The implementation under ticket VHM-314 addresses the requirement to modify user entity display names within the system. The feature is a critical Quality of Life improvement that has been highly requested by the user base. Overall, the execution is functional and meets the primary acceptance criteria, though there are minor UI/UX considerations that should be addressed before full deployment. Vhm-314 Change Name

She thought of her mother’s lullaby. The line that never made sense until now: “A name is not a word you answer to. A name is the world you carry inside.”

The VHM-314 is a highly popular, low-cost Bluetooth audio receiver board used extensively by DIY electronics enthusiasts. It allows users to convert vintage amplifiers, wired headphones, or car stereos into wireless sound systems. However, a common frustration with this board is its default Bluetooth broadcast name, which usually appears as "XY-BT" or "VHM-314." When deploying multiple boards in a single household, identifying the correct device becomes difficult.

Overwrite the characters with your desired name. If you are determined to give your device

If your VHM-314 variant features a dedicated 8-pin external memory chip next to the main Bluetooth IC, you can modify the name by dumping, editing, and reflashing the memory chip. Tools Required: An EEPROM/Flash programmer (e.g., CH341A programmer).

: Use the PSTool software to filter for "user friendly name".

To attach wires to the programming pads. Warning: This carries a high risk of "bricking"

If your goal is simply to stop getting confused when connecting your phone, follow these steps: For Android: Go to > Connected Devices . Tap the Gear Icon next to the VHM-314. Tap the Pencil Icon (Edit) at the top right. Type your new name (e.g., "Retro Radio") and hit Rename . Go to Settings > Bluetooth . Tap the "i" icon next to the VHM-314. Tap Name . Enter the new name and go back to save. Summary Table: VHM-314 Capabilities Broadcast Name Change ❌ Not Supported Local Device Renaming ✅ Supported (via Phone/PC) AT Command Support Onboard USB Programming

Read the existing parameters from the chip (or load the matching open-source SDK firmware config file).

The VHM-314 is a complex system with various components and configurations. One crucial aspect of managing and maintaining this system is the ability to change names. In this handbook, we will guide you through the process of changing the name of a VHM-314.