ZIP files are common vessels for trojans. Because the user is often desperate for a specific version, they may ignore security warnings.
In many technical ecosystems, software updates are not always "cumulative." This means you cannot jump from Version 100 to Version 500 directly; you must install "bridge" versions in between.
If you have determined that you specifically need the 266 or 270 update, follow these protocols:
Searching for these specific ZIP files often leads to "grey market" forums or unverified file-hosting sites. This carries two major risks:
Never perform a firmware update using these files unless the device (or vehicle) is connected to a steady power supply. A power drop during the 266-to-270 transition can be fatal for the hardware. 4. Conclusion