Samsung Gear S2 has not received a lot of updated since its launch date. This has changed today, as the new update is now officially out.
The software changes the firmware number from R732XXU2DPFB to R730XXU2DPFB. It weighs 61,1 MB.
It contains a couple of major improvements. First of all, you can now set your own pictures (from My Photos) as a background. S Voice function has been improved as well.
The updates includes a new contacts app and improvements to sleep tracking.