Samsung Galaxy S5 gets stability update just before the availability tomorrow. The approximately 30 megabytes stability update since this morning in the settings under “Device Information -> Software Update” available and required as usual to reboot for the installation.
In addition, also the already uninstalled apps that you would normally not needed anyway, brought to the device again. While the Galaxy S5 officially goes on sale tomorrow the carriers in South Korea jumped and started selling early to dodge a government-imposed sales ban. So if you have one, go to About > Updates to download the NEW UPDATE and tell about your experience about it through comments