T-Mobile US is the latest carrier to issue the Android 10 update to the Samsung Galaxy Note10 and Note10+. The update requires a download of just over 2GB and brings along OneUI 2.0 as well as a heap of improvements, fixes and tweaks. T-Mobile is only a week behind its local rival Verizon. Meanwhile unlocked Galaxy Note10 and Note10+ units are also receiving the Android 10 update, gradually. However the 5G variant of the Galaxy Note10, not unlike the OnePlus 7 Pro 5G, isn't getting Android 10 until sometime in early 2020. Samsung did a finer job this year with software...
Source: https://www.gsmarena.com/tmobile_us_seeding_android_10_to_the_samsung_galaxy_note10-news-40782.php