Checking the radio's menu under or Information to see if names are appearing correctly on incoming calls.
: You may need to edit the database to include only specific countries or regions. Some tools allow you to "prune" the list before uploading to save memory. Download userdb bin
The userdb.bin file is primarily associated with handhelds, such as the TYT MD-380 or Retevis RT3 . It acts as a database of amateur radio user IDs, allowing your radio to display a caller's name, callsign, and location instead of just their ID number. Guide to Downloading and Updating userdb.bin Checking the radio's menu under or Information to
Once the upload finishes, the radio will typically reboot. You can verify the data is present by: The userdb
Update user database with 380 tools instructions? - Facebook
: 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)