@David-TP 

Thansk for your reply.

This is the currend state am i correct to install the 1.7.1 on this model? Because it wont show up on auto update. Just to check

  @Flitsz 

This is really old bug that I reported probably two years ago. In AP mode, Deco M5 and M9 Plus for some reason can't go above 500-550Mbps in their speed test. The problem does not exist in router mode. 

This is purely reporting issue, as my M9 Plus delivers over 600Mbps to smartphone connected to it by WiFi, but only reports 550Mbps in speed test on wired link to ISP router.

It is my understanding that code responsible for speed test comes to Deco from the third party, and because new Deco models do not have it - a fix through firmware is quite unlikely. 

My recommendation: just ignore it. 

  @Alexandre. 

Thanks for your reply .

I would ignore it normaly but the speedtests on laptop, pc and smarthone wont go above like 360Mbps. If it would give me more then the speedtest then it would be ignored but now... I wont get any decent speeds.

If i activate the WIFI on the modem it self i will get the full 1000 but that range is so limited that is why i got the M5 to "upgrade"

Flitsz wrote

  @Alexandre. 

the speedtests on laptop, pc and smarthone wont go above like 360Mbps ... If i activate the WIFI on the modem it self i will get the full 1000 

  @Flitsz 

That is different issue.

Check WiFi specs of your modem: you will see it supports WiFi 6 and maybe even WiFi 6E. You need WiFi6, as a minimum, to reach gigabit speeds on WiFi connection.

Deco M5 does not support WiFi6, only WiFi5. Expect to see WiFi speeds under 500Mbps for devices connected to M5, just because it is the limitation of WiFi5 protocol and M5 hardware capabilities.

If you want WiFi speeds reaching 1000Mbps, you bought the wrong Deco. In case you decide to replace it, look for product that supports same WiFi protocols as your modem. Does not matter if it is Deco or a different brand.