I live in Japan. I updated to Lumia Black the other day and since then my 1020 cannot find NTT Docomo cellular network. The 1020 finds other networks (JP Docomo) but not NTT Docomo.
So, I am unable to use the phone. I took the SIM card out and put it into my Lumia 620. The 620 is using Amber. It was able to find and use cellular services provided by NTT Docomo. So, Amber works; Black does not. Their is another guy in Japan who is also having this problem. I was wondering if anyone else had similar problems after updating to Lumia Black. Is there a way to roll back the update?
So, I am unable to use the phone. I took the SIM card out and put it into my Lumia 620. The 620 is using Amber. It was able to find and use cellular services provided by NTT Docomo. So, Amber works; Black does not. Their is another guy in Japan who is also having this problem. I was wondering if anyone else had similar problems after updating to Lumia Black. Is there a way to roll back the update?