@MR.S you are talking about the 2.2.6 version - I was looking for 2.2.3 which was released in dec 2023. It was no longer listed but was a prerequisite to upgrade to newer versions.

@Josvell Honestly why you explicitly asked for loading the 2.2.6 FW of the 2.2HW Version to to V2.0 HW version device. The 2.2.6 FW is also available for the V2.0 Hardware. After the 2.2.3 is now...

Interesting looks like the FW was readded to the download section. Was not there when I asked the question.

@Clive_A You are pointing to the releasenotes PDF. How does this help to download the firmware binary? Maybe I am blind.

@Clive_A I found the post regarding the fw in question: https://community.tp-link.com/en/business/forum/topic/647340 but the downloadlink points to the TpLink download section where this firmware is...

I would also interested in this. But also where to download Firmware-Version ER605(UN)_V2_2.2.3 Build 20231201 as it seems to be mandatory for the upgrade but not available anymore on the TPLink...