I checked all the wiring , it was correct.
I did all the unplug stuff in that order and then tried too make a call, got recoding that service was not configured, i went to OBI dashboard and clicked add device and dialed the number was told to dial and told the number was sent to system or whatever, then tried dialing, it gets dialtone and rings but no answer, i called phone with my cell and get immediate busytone..
?
When i first hooked this up years ago, it was done without a hitch, i was so happy, been breaking my ass all day today and no phone.