Hello. Archer C6 US (same as A6) owner here. The latest firmware available to me is the 2019 one you mentioned. That one has issues related to 2.4 Ghz wifi and I believe the one before it has the...

@Shbk @aTOMic1971 Apologies for super late reply. No, it did not work. This is an issue that is present in TP-Link firmware and many different models are affected by it. The forum is full of threads...

@aTOMic1971 It is set to 0 currently. I'm going to change it to 1 hour as per your suggestion. I'll post the results afterwards. Thank you.

@aTOMic1971 Thank you for responding. Apparently no matter what I do I always get the same IP addresses. Restart the phone, restart the router, forget the wifi network on the phones or even reset the...

@aTOMic1971 I suspected that it could be dhcp and also pointed it out in this thread. But unfortunately binding the MAC and IP of my devices didn't resolve the issue. I went through many forum...

@adios Sorry for replying so late. I did consider this workaround however due to the randomness of disconnects decided not to use it. I appreciate your help. @Kevin_Z The EU version of the router is...