Before making any changes to a radio, use the software to Read the current configuration from the radio and save it as a backup file ( .dat or .kpg ). If anything goes wrong, you can easily restore the original settings.
The is the official Windows-based programming software designed for configuring and managing the NX-1000 series of professional two-way radios. Because it is a licensed professional tool, it is not available for a direct "one-click" public download; it requires a purchase from an authorized dealer followed by a formal activation process. Supported Radio Models
Compatible with the NX-1000 series, including the NX-1200, NX-1300, NX-1700, and NX-1800. Radiotronics UK 2. System Requirements
(VHF/UHF/700-800MHz Mobile Radios) How to Safely Download Kenwood KPG-D6