[Spudman49]

Fellas, I am trying to get my quad flying. Its a 350 size quad with a open pilot atom nano
flight board. When I go to download the firmware on Libre Pilot site, it will not download the firmware. It says that I will have to download it manually. How do you do that. I have built and downloaded Libre Pilot on my 450 quad with no problems but with this 350, cannot get it to work. Frustrated  The Spudman

[f5soh]

You should update the bootloader first, when Gcs ask for manual update this means the board cannot reboot and update automatically due to a v3 bootloader usually.

The manual update looks like this:
- Disconnect board
- Hit Upgrade&Erase button
- Connect board

Take a look here for bootloader and firmware update:
https://librepilot.atlassian.net/wiki/display/LPDOC/Firmware+Tab#FirmwareTab-UpdateBootloaderandUpdatefirmware