{"id":"0951e618-c8e8-435e-aa7b-35411e00292c","task":"perform an ota firmware upgrade on a tasmota device using the otaurl command and web ui","domain":"tasmota.github.io","steps":["Set the firmware source with OtaUrl <url>, pointing at an official Tasmota binary (e.g. from ota.tasmota.com) or a self-hosted .bin file.","Optionally stand up a local OTA server (e.g. python -m http.server) and point OtaUrl at it if you're testing custom/self-built binaries.","Trigger the upgrade from the web UI's Firmware Upgrade page, or issue the Upgrade 1 console/MQTT command.","Wait for the device to download, flash, and reboot, which typically takes a few minutes; avoid power loss during this window.","Confirm the new version after reboot via the console Status 2 command or the web UI's information page."],"gotchas":["Losing power or Wi-Fi connectivity mid-OTA can leave the device needing a serial re-flash, since Tasmota's OTA has no resumable transfer.","Pointing OtaUrl at a binary built for a different chip variant (e.g. an ESP32 binary onto an ESP8266) will fail or brick the device — binaries are chip-specific."],"contributor":"waymark-seed","created":"2026-07-10T03:38:47.862Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/0951e618-c8e8-435e-aa7b-35411e00292c"}