Vhm-314 Change Name |best| [A-Z Secure]

The method described above works for common CSR-based VHM-314 variants (like those using A64215).

Put the chip into its bootloader or program mode (which sometimes requires pulling a specific pin to ground during power-up, depending on the generation of the JL chip). Click the write/burn button in the software utility to upload the modified hex binary directly to the chip's memory. Vhm-314 Change Name

Method 1: Flashing the Chipset via JL-Programmer (The Official Hardware Approach) The method described above works for common CSR-based

Merge to Staging. Address audit logging in a follow-up ticket (VHM-315). Method 1: Flashing the Chipset via JL-Programmer (The

Method 1: The "Simple" Approach - Renaming in Your Phone/PC Settings

Before trying to rename the module, it is important to understand that the VHM-314 is a "dumb" plug-and-play module. Unlike more advanced Bluetooth modules (like the HC-05 or CSRA64215), the VHM-314 does not typically have dedicated AT command pins (TX/RX) exposed on the board to allow for easy reprogramming, such as changing the Bluetooth device name.

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).