Updating this file typically requires a PC and a programming cable for your specific radio. 1. Download the Database File
Open your radio's or a specialized tool like TyToolz.
: The primary official source for DMR IDs. You can generate a custom CSV or binary file for your region at RadioID.net . DMR-MARC : Another reliable source for user data. Download userdb bin
Connect your radio to your PC using the .
Warning: Do not disconnect the cable or turn off the radio until the process is 100% complete to avoid bricking the device. 4. Verify the Update Updating this file typically requires a PC and
Using the less user.bin command if you are using a Linux-based toolkit.
Checking the radio's menu under or Information to see if names are appearing correctly on incoming calls. : The primary official source for DMR IDs
: Many users prefer the KD4Z Toolkit (or "TyToolz"), which automates the download and conversion of the database specifically for the MD-380 series. 2. Prepare the File (Optional)