Kubas wrote @Joro_B In my opinion (as everything seems to show that it maybe a hardware problem) never. @Kubas it cannot be a hardware problem since Open-WRT firmware works perfectly fine with it.

@Rafayel There is no stable firmware. The issue is present from the very first version 1.1.0. Read the first post of this thread.

@Joro_B there is now such firmware for C6. The problem is present from the very first version.

@Lucasm bug fixes usually don't take additional space. It is often the opposite - debugged code is more optimized and occupies less space.

adios wrote @Wetterhahn No, the problem appeared in 1.3.x. Prior firmwares were ok. I have been using this router intensively 5 months before the 1.3.x distaster. @adios the very first post of this...

@Lucasm Lucasm wrote @Kubas The problem may be there in the size of flash memory, when they implemented the functions One Mesh, Alexa Support, WPA3 Protocol Support and UPNP Lookback Function...