The latest 3.14d firmware for my Ultimate 64 Elite ran into trouble updating the WiFi modem, failing with:
> Could not set ESP32 to download mode
As the release notes mention, rerunning the updater resolves this. Applying update_v3.14d.u64 a second time fixed it. Reading the README is worthwhile. :P
One other change: the latest version no longer auto-detects the PAL region, resulting in grayscale video. I've updated my internal Wiki accordingly.








