Download and Install Android 9.0 Pie update for Galaxy Tab A 9.7
Amazon.com : Samsung Galaxy Tab A 10.1" Inch Tablet (32GB Black Wi-Fi) SM- T580 - International Version (Bigger Internal Storage Than US Version) : Electronics
Galaxy TAb A 10.1 (SM-T580) got Oreo 8.1 in the US : r/GalaxyTab
Amazon.com: ProCase Galaxy Tab A 10.1 Case SM-T580 T585 T587 2016 Released(Old Model), Slim Smart Cover Stand Folio Case for Galaxy Tab A 10.1 Inch Tablet -Black : Electronics
SAMSUNG Galaxy Tab A6 (T580/T585) FRP/Google Bypass New Method 2021 Android 8.1.0 No Talkback No Sim - YouTube
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Samsung Galaxy Tab A SM-T580NZKAXAR 16GB, Wi-Fi, 10.1 inch Tablet - Black for sale online | eBay
Galaxy Tab A 10.1 SM-T580 Support & Manual | Samsung Business
Root Samsung Galaxy Tab A 10.1 (2016) SM-T580/T585/P580/P585 Oreo 8.1 using TWRP - Android Infotech