... Firmware now 1600.3031.8773.12121.  Update process I recall (yesterday) as being a 10 step process, which ended successfully. Question is, it hasn't reached 1600.3036.8853.12440, which is where it ought to be! So, do I just bide my time over the coming days/weeks, or did the update actually fail? I have the option to restore a previous version. The phone appears to be working. No differences noticed so far, anyway.