Inew v3 Three Network Call Ending Engaged Dial tone

[joojeh999]

Hi
Anyone has much success in getting their INEW phones working on particularly Three Network. As discussed previously working fine, but suddenly stopped working? Any help guidance much appreciated.

I had the same issue when my phone stopped working on 3 network. I could send text and internet data, but when I tried making voice calls it would not work and if anyone called me they would get busy. I tried a different 3 SIM and had the same issue. I tried setting/changing IMEI but it didn't make any difference. My 3 SIM works fine in other phones. Three told me they have no blocking or barring set against my phone/connection. I have now given up on three. I ordered SIMs from several other networks and they all work fine, so the issue seems to be some sort of incompatibility between the INEW phone and 3 network.