Because Baofeng does not have a centralized, user-friendly "Support" page like Motorola, you have two main options for the "New" software.
, you can access it through the following manufacturer and third-party provider sites. Official and Authorized Downloads : This site provides a specific download listing for BF-1904 Programming software Baofeng Official (Baofengradio.com) : You can check the general Download Area Software page for the latest drivers and factory programming tools. Baofeng UK : Offers a consolidated Software & Drivers page with step-by-step setup guides. Alternative Programming Methods CHIRP (Free/Open Source)
There is from Baofeng's main lineup (like UV-5R, UV-9R, etc.). This model number is almost certainly a clone/rebrand sold on Amazon/eBay. The correct software is usually the BF-480 or Baofeng Programmer CPS .