If using a cheap Prolific cable on Windows 10/11, you may need to manually roll back your USB driver to an older version (such as version 3.2.0.0 from 2008) to bypass counterfeit chip security blocks. To help you get your radio configured quickly, let me know: Which operating system is your computer running? Do you already have a programming cable on hand?
Save your frequency configurations as a backup file on your PC. If you ever need to reset your radio or program a fleet of identical devices, you can clone the settings instantly. Essential Prerequisites Before Downloading
The official software name varies slightly depending on the version of your PX-777. The most common executable names are: puxing px-777 programming software download
Because Puxing’s original manufacturer website frequently changes domains or hosting setups, finding the original software can be difficult. You have two primary, trusted options for downloading the software: Option 1: CHIRP (Highly Recommended)
What is your computer running (Windows 10, Windows 11, Mac)? Are you using the factory Puxing software or CHIRP ? Have you already purchased a programming cable ? Share public link If using a cheap Prolific cable on Windows
Modern Windows operating systems (Windows 10 and Windows 11) automatically install the newest drivers, which frequently deliberately block these older cloned chips, resulting in a error. How to Fix the Driver Issue:
Do you already have a , and do you know what chipset it uses? Save your frequency configurations as a backup file
Do you already have a , and do you know if it uses an FTDI or Prolific chip?