"Samsung Gear S2" started receiving the update rolled out by Samsung, and the main target of the update is to improve the battery life of the watch. According to GSMarena, the update weighs 4.85 MB and the software version is R730TUVU1AOL3. According to the update details, the 'What's New' description only says that the battery life has been optimized. However, the general description says that the update can also include stability improvements and feature enhancements. Performance can also be boosted and certain bugs should also be fixed.
How To Update The "Samsung Gear S2":
To get the update installed on your watch, just open the "Samsung Gear S2" app on your phone and then hit Settings. When you're there, just hit the About Gear section and there you can tap the Update Gear option. This should do the necessary work.
About "Samsung Gear S2"
If you haven't gotten your hands on the "Samsung Gear S2" yet, it is an October launched smart device that has a stainless steel body. It is Samsung Pay capable and is IP68 dust and water resistance certified as well. It is priced at around 350 Euro but it's got great specs too. Even though there is no cellular connectivity, the "Samsung Gear S2" has premium build. The screen has 302 pixels per inch density and the display is protected by Corning Gorilla Glass 3. One thing worth noting though is that the wearable is Tizen based and not an Android Wear. Regardless, it has similar specs the Android wearables has, such as the 4 GB storage and 512 MB RAM. The "Samsung Gear S2" however, carries an Exynos 3250 chipset with a dual core 1 GHz processor. And just like most wearables, the "Samsung Gear S2" has MP3, vibration, WiFi connection, Bluetooth connection, and the standard sensors (accelerometer, gyro, barometer, heart rate). The battery is 250 mAh in capacity and it is wireless charging enabled as well.