Turn on the radio (some models require you to enter a specific "Firmware Update" or "USB" mode).
: 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
Using the less user.bin command if you are using a Linux-based toolkit. Turn on the radio (some models require you
Checking the radio's menu under or Information to see if names are appearing correctly on incoming calls. Download userdb bin