Vhm-314 Change Name Jun 2026

While you cannot change the module's broadcast name, you can manage the confusion. The most direct method is to simply rename the device (phone or computer). In both Android and iOS, you can rename any paired Bluetooth device to something meaningful like "Workshop Speaker" or "Living Room Hi-Fi". This is a cosmetic fix that only helps you.

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.

Solder a USB cable to the 5V, GND, DP (Data Plus), and DM (Data Minus) pads on the board if a physical USB-C/Micro-USB port is not already wired for data.

If you want to try modifying your board, I can help you figure out the exact steps. Could you tell me is printed on your board, whether it has an external 8-pin chip , and if you own an EEPROM programmer ? Share public link

The is a popular, cost-effective Bluetooth 5.0 wireless audio receiver module widely used to add wireless functionality to old speakers, amplifiers, or car audio systems. It is popular because of its simplicity, featuring a micro-USB power input and a 3.5mm stereo jack. Vhm-314 Change Name

To change the "broadcast" name (the name any new device will see during pairing), you must interface directly with the module's chip. Most VHM-314 modules use a (Qualcomm) or JL (Jieli) series chip. Method A: CSR Chips (Advanced)

Navigate to and select Connections or Connected Devices .

Changing the name of your VHM-314 device is a relatively simple process that can be completed in a few steps. Here's how:

Use a dedicated chip programmer (like the cheap and versatile CH341A programmer ) paired with an SOIC8 test clip. Clamp the clip onto the VHM-314’s memory/MCU chip, load the binary file into the programming software (e.g., AsProgrammer), and write the new firmware to the chip. Method 3: Hardware Modification (Advanced) While you cannot change the module's broadcast name,

Inspect your VHM-314 board. Look for small test pads on the underside or edges labeled TX , RX , GND , and 5V (or VBAT ). Some variations of the board will break these out, while others require soldering directly to the incredibly small pins of the IC chip.

If your VHM-314 board does not feature exposed TX/RX pads, or if the manufacturer locked the serial interface, you must read and modify the raw hex values directly from the memory chip. Required Tools & Hardware

Overwrite the characters with your desired name.

(your phone, tablet, or PC). This doesn't change the name for everyone, but it makes it easier for you to identify the module in your own list of paired devices. Settings > Bluetooth , tap the gear icon next to the , and select Settings > Bluetooth , tap the "i" next to the device, and select Control Panel > Devices and Printers , right-click the module, select Properties > Bluetooth tab , and enter a new name. Option 2: Technical Hardware Modification To permanently change the name so it appears differently to This is a cosmetic fix that only helps you

However, Vhm-314 never received full FDA approval or entered Phase III clinical trials under that name. It existed primarily as a research chemical, sold by specialty laboratories to academic and private researchers.

If VHM-314 was acquired by a larger pharmaceutical company, the new owner would likely rebrand it to fit their internal nomenclature. For instance, Pfizer might rename it PF-XXXX, or Novartis might assign a NVS-XXX code. This signals a transfer of intellectual property and development responsibility.

: This module lacks a built-in USB data interface for programming; the micro USB or Type-C ports are typically for power only. Renaming would likely require identifying the specific SOP16 chip and using an external programmer (like an Arduino or an SPI programmer) to reflash the memory. OS-Level "Nicknaming"

Open the (classic view) and navigate to Devices and Printers .