Independent service disclaimer

Independent service

Lowrance-Simrad.com is independently operated. It is not affiliated with, endorsed by, sponsored by or an official representative of Navico, Lowrance, Simrad or Brunswick Corporation.

Trademarks

Lowrance, Simrad, Navico and related product names and logos are trademarks of their respective owners. Their use identifies products discussed or supported.

Technical risk

Firmware changes can fail because of incorrect files, interrupted power, unsuitable media, existing hardware faults or unsupported downgrade paths. Back up user data and obtain a model-specific answer when uncertain.

Official sources

Where manufacturer documentation conflicts with a general guide, follow the current official instruction for the exact model.