Below are custom firmwares for very specific applications and not for general use.

{{< esp-web-install manifest="/documents/fw/reflash/reflash.json" label="Stock Firmware AirGradient ONE Model 8PSL" cacheBuster="1122">}}	{{< esp-web-install manifest="/documents/fw/display/isb_display.json" label="ESP8266 Display Firmware (e.g. for ISB)" cacheBuster="1122">}}
{{< esp-web-install manifest="/documents/fw/new/cl/2G/manifest.json" label="CL-2G OA" cacheBuster="1122">}}	{{< esp-web-install manifest="/documents/fw/new/cl/4G/manifest.json" label="CL-4G OA" cacheBuster="1122">}}
{{< esp-web-install manifest="/documents/fw/new/cl/one/2G/manifest.json" label="CL-2G ONE" cacheBuster="1122">}}	{{< esp-web-install manifest="/documents/fw/new/cl/one/4G/manifest.json" label="CL-4G ONE" cacheBuster="1122">}}
{{< esp-web-install manifest="/documents/fw/new/cl/co2/lte-m/manifest.json" label="CO2 LTE-M" cacheBuster="1122">}}	{{< esp-web-install manifest="/documents/fw/new/cl/co2/nb-iot/manifest.json" label="CO2 NB-IOT" cacheBuster="1122">}}
{{< esp-web-install manifest="/documents/fw/pps/pps426.json" label="PPS 4.2.6" cacheBuster="1122">}}	{{< esp-web-install manifest="/documents/fw/new/O-1S-CE/1-1-2/manifest.json" label="O-1S-CE LTE-M (1.1.2)" cacheBuster="1122">}}
{{< esp-web-install manifest="/documents/fw/new/O-1S-CE/2-0-2/manifest.json" label="O-1S-CE LTE-Cat-1 (2.0.2, A7672G)" cacheBuster="1122">}}

Legacy Firmware Versions