@Weust Thank you so much for the details you provided, we will soon release the official firmware to allow you to change the wireless security type on the Deco M9 Plus in days, please kindly wait for...

@Idonnotknow Hi, it is suggested to follow up on the other Deco X60 thread: https://community.tp-link.com/en/home/forum/topic/217944?replyId=490798

@Idonnotknow Hello, you need to provide more details then we can speed up the whole process. As you can see that the latest 1.2.5 official firmware has fixed the disconnect issue some customers...

@DocDavid Hello, The previous download link I posted is only for the Deco X60, if your model is Deco X20, here is the beta firmware you may give it a go and there is a guide in it, which will tell...

@JTHOSER @MajorBulldog Thank you both for your efforts and cooperation following on this issue and it's glad to hear that the beta firmware fixed the issue. We will release the official firmware in...

Hello all, thanks very much for your patiently waiting and support. Our developers recently have provided a beta firmware for the Deco devices, which allows you to change the wireless security type...