Galaxy Watch LTE/regular is getting a minor system update from Samsung. The update for Galaxy Watch regular variant arrives as build R805FXXU1CSA3 and the Galaxy Watch LTE variants get build R810XXU1BSA4. The firmware once installed on the device also bumps the Tizen version to 126.96.36.199, keep it mind that Tizen v188.8.131.52 has already been released for Galaxy Gear S3 and Gear Sport. Just continue reading the guide to update the R805FXXU1CSA3/ R810XXU1BSA4 firmware on Samsung Galaxy Watch.
R805FXXU1CSA3 / R810XXU1BSA4 Firmware: What’s new?
LTE variant: The update brings critical fixes in the various department of system to enhance it’s usability and functionality. The latest software update for the Galaxy Watch LTE weighs a mere 14.33 MB but comes with fixes for some critical bugs. The update fixes the disappearing of VoLTE icon, the phone number information not shown when redialing the number, now it fixed too and Samsung also improved stability of eSIM activation.
Regular variant(non LTE): As for the regular variant, the new update brings improved reliability of the heart rate sensor and brings fixes to ensure battery improvements. The update weighs in around 62.75MB.
As mentioned above the update is currently rolling out in the US, other regions will get the OTA in a few days. The R805FXXU1CSA3 and R810XXU1BSA4 update for Galaxy Watch is live now, so get it on your device right away by going into About >> Update software. Let the watch check for new updates.