For now I see the large problem with power supplies for 2wire. I have some 2A 5V power and 5 1701hg's to work with: 3 - fully operational on adsl2+ modulation, 1 - dead after firmware upgrade and 1 more - constantly rebooting after some workout and doesn't support ADSL2+ modulation. They are all on the same firmware and from one production line. So I try to find out the problem.
So to my problem I still want to find the way to re-flash it using the other method except of web gui. The second thing I wanna do is to enable ssh or telnet daemon. Is there any possibility to add telnet support? | 
