Samsung Galaxy S21 series doesn't support seamless updates feature of Android Samsung Galaxy S21 series doesn't support seamless updates feature of Android Google announced seamless updates in 2016 and several OEMs including OnePlus, Motorola, and others follow it. advertisement Samsung Galaxy S21+ Seamless updates is a handy Android feature. Even the Galaxy S20 series didn't support seamless updates. Samsung unveiled the Galaxy S21 series earlier this month, and unfortunately, the phones still miss out on one of Android's best feature seamless updates. In 2016, Google introduced seamless updates for Google Pixel devices, enabling these devices to install system updates while running and installing the update after a reboot. However, Samsung has been one company that has not enabled support yet.