While we recommend that you update the firmware on the COOLPIX L810 with the older firmware, both the original 1.0 firmware and the 1.1 firmware update included Eye-Fi support. Both of your L810s should have the Eye-Fi upload option in the Setup Menu. Please review the Eye-Fi Upload information and supported Eye-Fi card list that can be found on pages 64-65 of the Reference Section of the L810 Reference Manual. The COOLPIX L810 Reference Manual can be downloaded from this address: https://support.nikonusa.com/app/an...
The L810 1.1 firmware update, and instructions for updating firmware, are posted here:https://support.nikonusa.com/app/an...
If this information doesn't resolve your issue please contact Nikon Support: https://support.NikonUSA.com
answered 2 years, 1 month ago
2 years, 1 month ago