SLZB-06 Firmware Update 20240710 Error - SOLVED

Hi All

Im running HA on dedicated DELL mini PC and im using the SLZB-06 coordinator for Z2M, all good, no issue apart from for some reason the date and time are wrong but not a issue really, Anyway, ive just gone to the control panel for the coordinator and when i go to the Firmware Update section and try to update from 20240315 to the 20240710 i get this error, any ideas on whats causing this?

have you updated the ESP side firmware 1st ?, latest zigbee firmware requires ESP firmware version v2.2.0 or higher.

Hi, how do i check/do that, im still a noob sorry, i dont have any ESPHome stuff?

Its all good now, was just my gateway was wrong

you do it in the web page of the device

update the CORE (ESP), then you can update the Zigbee firmware.