@PETzz unfortunately i didn't activate, in this router version you cannot activate/deactivate, you can only use it or not use, but there is no option to deactivate.... i did installation just...

@Potter59 hello, which app you deleted? From where? Because i never install any app :((

@Carl firmware is updated to the last, i did several factory reset as well, provider is Reutov.ru (Moscow, Russia). If i use the old router i get 200+ with no issues, both cable and wireless, its...

@Carl done but zero improvement, and QoS there is no way to set ON/OFF, see the screenshot, what else i can do? this is really inconvenient, to stay polite....

@HisMessengerDAB I do not find the option to deactivate it, it's only a priority setup, not on/off...

Thank you Carl, in the QoS tab i only find the option to set priorities, not to deactivate it, any other place where to make it deactivated? Thank you!!