Update KB3197954 or build 14393.351 is now available for Slow ring and Release preview ring members. The latest build brings minor fix and improvements to Windows devices. Before this, Insider team also released Windows 10 Mobile build 10.0.14393.351 slow ring and preview ring members.
As reported earlier, The new cumulative update build 14393.351 and mobile build 10.0.14393.351 was compiled on October 14, 2016. Previously, the company released build 10.0.14393.321 for mobile users.
You can download Update KB3197954 offline installer from link below. Read here how to install CAB files.