Hi @Joseph-TP, Tech team contacted and shared me the new firmware. The upgrade was successful. Thanks you very much for the help.

Hi @Joseph-TP Just did it, but it still fails. https://drive.google.com/file/d/1-cyeINxm7-HeBliitsaRYOHGXjJuQTI0/view?usp=drivesdk

Hi @Joseph-TP, That's right :(

Hello @Joseph-TP, Thanks for your reply. I didn't obtain it from automatic update but manually downloaded and updated from this link: https://www.tp-link.com/en/support/download/re705x/#Firmware...

@Joseph-TP None of the firmware can be upgrade my re705x EU, getting an error, my model as below: Model: RE705X v2.0 Version: 1.2.0 Build 20250808 Rel. 36206

Mu-Mimo can't enable, keep reverting even not on smart connect