Fry Firmware Flasher
Flash Fry firmware straight from your browser. No installers, no drivers.
ESP32-S3 or ESP8266? Firmware 0.4 is not out for these chips yet. This button always installs their last release, 0.3.3.
No Android? After flashing choose Connect to Wi-Fi, then Visit Device to register your miner key.
Updating a board that already has a key? Leave Erase unchecked —
your key stays, and an older IOT- key converts to FEM- on first boot.
Next: get it earning
Flashing is only the first step — the board still needs your Wi-Fi and a claim on the dashboard. No licence or activation key is required.
- Give it Wi-Fi. Either straight from this page with Connect to Wi-Fi, or with the Android app, which also takes your Algorand wallet address.
- Note the miner key. It looks like
FEM-followed by 32 characters. Visit Device opens the dashboard with it already filled in. - Claim it on the dashboard. Sign in at dashboard.frynetworks.com, connect your wallet, and register that miner key. A device will not appear until you do this — the dashboard lists devices claimed by your account.
Board already set up and not showing in the app? It will not advertise while it is on a Wi-Fi network. Hold BOOT for 10 seconds to factory reset it — it keeps its miner key — then scan again.