Independent Lowrance & Simrad service
Terms of use
Conditions for using technical guides, downloads and independent support.
Last updated: 2026-07-15.
Informational scope
Public guides provide general technical information. A model-specific assessment is required when hardware, software history or recovery options are uncertain.
Your responsibility
You are responsible for correct device identification, backups, stable power, suitable storage media and following applicable manufacturer instructions.
Downloads
Files may be hosted in a shared archive. Availability does not mean a file is suitable for every device with a similar name.
No manufacturer relationship
The service is independent and is not an authorised representative of the manufacturers named on the site.
Contact
Ask about any unclear condition before starting work.