T-Mobile has started sending out the update to Samsung's One UI 2.1 to the Galaxy S10, S10+, and S10e. This is the latest Android skin from the Korean company, the one that made its global debut on the Galaxy S20 family. In the meantime, its predecessors have been updated in various markets across the globe, and now the new software is finally making its way to those S10, S10+, and S10e units purchased in the US from the magenta carrier. The update is around 1.5GB in size, and it brings with it the April security patches as well. Once you install it, you'll be running software version...