I did it after 3 more trials to re-install the OBiApp. It finally remembers my sip ports with unknown reasons. Above all, it works now. Try and try and try is the best way to resolve the problem.
Thanks again for ckleea c-hing's tutorial. For me, the sound quality from OBiApp is of no much difference from that of OBi110. A very good learning and usage experience.  |