Temp/Humidity Sensor will not connect to Mosquitto Broker

[zjvroomba]

Found these two posts that seem related… any advice on how to upload spiffs.bin using ESPTool?

Wifi temperature/humidity sensor dim light after firmware update

Hi Rob, You’ll need to flash over the USB interface since the wrong firmware is loaded into the device. To do that you can follow the directions here: Select firmware option 23.

MQTT Temp & Humidity sensor - gone crazy

Hi @TravisE_NCD_Technica - I’ve finished updating all sensors bar one, which gave me a problem on update… After uploading the SPIFFS the sensor is stuck with a red flashing light. No matter what I do a can’t get it into configuration mode. Straight after reboot (RST button, or power up) it just starts flashing red and the CFG button will not put it in config mode. Please help thanks Scott