@Kevin_Z Hello, thank you for answer :) Everytimes for both routers was same place/same setup/same range test, just same everything. When i do my test BE550 the best position for my flat its not...

@Lespadon IF you have AX55v1 you can install US firmware without problem: https://www.tp-link.com/us/support/download/archer-ax55/v1/#Firmware BTW. When you update to newst firmware please check if...

@AyanamiRei I want test your problem and you are right!. I just connect HDD disk with router and have same problem, totally no connection with a hard drive. Only after 1 hour i was able to connect...

@AyanamiRei LOOk i have that problem. For me that problem appear, when i un-select any sub-folder, my accces to all disk is remove lol. I check on few disk for now. Same problem on AX55v1 and New...

@AyanamiRei Tha can be bug. Try un-select folders - save it, restart device, select all again. and restart again device. If not help, connect disk to PC, (show hidden folders) remove TP link data on...

@AyanamiRei hey, go to USB storage and try select all folders, and save it Or send to us screenshot what you see : )