Vhm-314 Change Name -
Power up the VHM-314 by connecting its 5V/GND pads to the adapter, or via its built-in Micro-USB/USB-C port. Click the "Read" or "Connect" button in the software. If successful, the software will populate fields showing the current configuration, including the name "VHM-314".
Open the saved .bin file inside a Hex Editor like HxD. Use the "Find" feature (Ctrl+F), set the data type to Text String , and search for VHM-314 or XY-WRBT .
If the configuration tool cannot read your specific board, you may need to compile or source a pre-modified firmware binary ( .bin or .bfu file) and flash the entire memory chip. Step-by-Step Instructions
A third: “Jorn.”
The VHM-314 is a popular, low-cost Bluetooth audio receiver module used extensively in DIY audio projects. While these boards are efficient and easy to use, they often come with a generic broadcast name like "VHM-314" or "XY-BT." Vhm-314 Change Name
VHM-314 Bluetooth 5.0 Audio Receiver Board MP3 Lossless Decoder
Always back up your current settings before writing new data, as an incorrect flash can "brick" the module.
If customizable broadcast names, passwords, and custom audio prompts are critical to your project, consider upgrading to a Bluetooth module built on the Qualcomm CSR8645/CSR8675 or ESP32 chipsets. These modules are explicitly designed to be configured via simple AT commands or user-friendly software utilities.
Most VHM-314 boards utilize JieLi (JL) microchips. JieLi provides proprietary software tools for developers to configure their chips via a PC. This is the cleanest method to change the Bluetooth ID without physically altering the board layout. Prerequisites and Tools Needed A Windows-based PC. Power up the VHM-314 by connecting its 5V/GND
Unlike high-end Bluetooth modules (like those from CSR/Qualcomm) or programmable microcontrollers (like the ESP32), the VHM-314 uses a low-cost, fixed-function Bluetooth SoC (System on a Chip). In most versions of this board, the Bluetooth name is hardcoded into the firmware during the manufacturing process. The Technical Barrier
Tap on and turn it on to view your paired device directory.
Thanks, [Your Name]"
If you only need the name changed on your personal device, you can change it locally. On Android or iOS, pair with the VHM-314, open the specific device settings within your Bluetooth menu, and select "Rename." Note that this only changes the name on your phone; other users will still see "VHM-314." Open the saved
Yes, modules like the ESP32-A1S, HM-10, or HC-05/HC-06 often support AT commands for customizing the Bluetooth name and other settings.
The VHM-314 board is built around a highly integrated, budget-friendly Bluetooth SoC (System on a Chip), typically from the JieLi (JL) AC69xx series. These chips integrate the CPU, Bluetooth radio, and flash memory onto a single die or package.
Connect these pins to a CSR USB-SPI programmer. Software: Use software like BlueSuite PS Tools .