>>If the portal shows a grey, vs. green indicator next to your device, then it's not communicating with the OBiTALK network. Have you made any changes to the device or to your firewall to block access to OBiTALK?
No changes.
>> You can try deleting your device off of the portal, then using a paper clip to perform a factory reset (press and hold the clip into the small round bump with a hole in it, for about 10 seconds. Then, add it back one more time. You should at least hear a dial tone, even before configuring
voip.ms.
+ Already did that.
>> Also, the phone LED should either be on solid when
voip.ms is successfully registered, or off when it's not, or blinking slowly when the phone is off the hook, not "flickering"
+ Could Obi be defective?