One of the main functions of FlashBurn is to update the firmware of Hytera devices. This is crucial for enhancing device performance, fixing bugs, and adding new features. Regular updates ensure that devices remain compatible with evolving communication standards and technologies.
The following Hytera radio models are reportedly affected by the FlashBurn vulnerability:
Hytera designs and manufactures some of the world's most robust commercial two-way radio networks. Under normal conditions, these radios use standard CPS or official Firmware Upgrade Kits (FUD) to manage their codeplugs and internal software. hytera flashburn
: Most Hytera radios require a specific button combination or a programming lead with a physical toggle switch to enter "Firmware Upgrade Mode".
: The tool can be used to wipe flash memory or perform deep resets that standard dealer software might not allow RadioReference.com Forums Technical Context One of the main functions of FlashBurn is
Administrators can push a "FlashBurn Packet" over the air (OTAP) to a specific Unit ID. The packet is encrypted and hidden; the target radio receives and executes the command instantly without playing a tone or displaying a notification on the screen, preventing adversaries from attempting to interrupt the process by removing the battery.
: Built for legacy Hytera transceivers running early firmware variants. It is restricted from saving or processing structural data files from modern firmware rollouts. The following Hytera radio models are reportedly affected
Hytera FlashBurn exists in several major versions, each tied to specific radio product lines and firmware generations:
Version 9 is the most cited version in enthusiast and repair circles, specifically for older but still common professional models like the PD782 , PD362 , and X1p .
: Creating exact hardware clones (including firmware and bootloader) for large-scale deployments.