Otp.bin Seeprom.bin Page
If you can share the (e.g., "TP-Link Archer C7", "Samsung TV UN55NU8000") and how you obtained these files (e.g., "read from SPI flash with CH341A"), I can give more specific offsets and checksum algorithms.
(online multiplayer) or to play certain games that require unique system signatures on the Cemu emulator. : Recent homebrew developments like use these files to provide low-level system protection. How to Get Them
Cemu Online Functionality Not Working on Linux, but ... - GitHub
: If you lose these files and your console's NAND memory fails, it is virtually impossible to recover the data or unbrick the console using a "donor" image, because the keys won't match the console's unique hardware ID. 4. How to Extract and Manage These Files
Because they contain unique identifiers (like your console's serial information and specific encryption seeds), sharing them online can expose your console's identity or lead to your device being banned from official services if the keys are misused.
: Contains unique hardware information and settings (Serial Electrically Erasable Programmable Read-Only Memory). Why You Need Them