UE doesn't make 1x call if IMS not registered.
Root cause: App(telephony service) would check voice and data reg state to make MO call.
if both voice and data is out of service, Telephony service will block the call and pop
up a dialogfor user. FW only check voice reg state without data. When user make a MO
call while data in service, there is no failed notification at Telephony service layer
while the call is rejected by FW layer.
Bug: 23037591
Change-Id: I9762843326d71b801fa1a40b9832bcaea7fb7009
2 files changed