The Samsung Galaxy Tab A7 Lite, unveiled in May 2021 with Android 11-based One UI 3.1, is receiving the One UI 6 stable update based on Android 14. The One UI 6 update comes with firmware version T225NKOU6DWL9 and requires a download of over 1.5GB. It's seeding for the LTE version (SM-T225) in South Korea, but the rollout should expand to other countries and the Wi-Fi model (SM-T220) soon. If you live in South Korea and are yet to receive the update on your Samsung Galaxy Tab A7 Lite, you can manually check for it by heading to the tablet's Settings > Software update menu. Via
Source: https://www.gsmarena.com/samsung_galaxy_tab_a7_lite_android_14_one_ui_6_update-news-61250.php