Since similar to SM-T810 and / SM-T710 I build also the LTE versions of this tablets. Since I do not own the tablets I cannot test. Hence devices are very similar I suppose the builds should work
Samsung Galaxy Tab S2 9.7 (LTE) gts210ltexx and Samsung Galaxy Tab S2 8.0 (LTE) gts28ltexx eOS-R-1.15
gts210ltexx / SM-T815
gts28ltexx / SM-T715
Please see sources and install instructions including recovery here:
Use it at you own risk!
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