@Fitzcarraldo Thanks for reply. I've got another 4010p v5.0 and updated with no problems, v2 still refuse to update itself so i think it's hardware related. V5 seems to work way better on this...

@PowerlineFW I've got trouble with install this FW One 4010 updated OK But another 4010p (v2) fails all the time - I'm getting "Update failed" on both devices I've found out that the FW filesize...