Samsung Galaxy Watch S3 or the Gear S3 is one of the best Samsung smartwatches out there. The watch runs on Samsungs own proprietary Tizen OS and offers a plethora of features. Besides all of those worth mentioning features on the Gear S3, the watch is struggling through some serious software issues. Some of these issues were fixed back in summers by a software update from Samsung. Well, a lot many issues still prevail to exist.
While the Overheating issue on changing the Galaxy Watch S3 no more exists, Samsung is updating the watch to take care of the sudden battery drain as well. The firmware version is R760XXU2CRK2 and weighs only 10MB. The update completely fixes the battery drain bug that prevails on the Gear S3 Classic and the Frontier watches. Also, all-new Gear Sports units get rid of the battery drain issues as well. The changelog also mentions stability improvements regarding Galaxy App store downloads too.
In case you have not received the OTA notification, you can manually update the software by navigating to the About Gear > Update Gear software.