Hi,
I updated my Archer 1200c V1 tp-link router from version 1.0 to 1.1.1 and in doing so have lost the default connection preferences. I've attempted to use the PPPoE selection with my username@tpg.com.au with my password without success. I think potentially because my plan has voice calls tied in. It may be complicating things, however, I don't use The landline. Also if it's any help, I have fiber to the house.
Cheers