First flash with this flash file :T285_XXU0APJ2_OLB0APJ3
2nd use this method to remove the frp because after flash frp remains.
Put the simcard in phone and use this exe for make the call http://www.mediafire.com/file/7evej2jds8o5132/FRP+Call+%28by+Ginan+Sayed+Ali%28BIRINDAR%29%29%282%29.zip
Put frp apk’s in the mass memory which is already detected.
Use frp call …,
when you have enter the internet w w w. google . com just go to this web site http://www.samsungapps.com
From samsung apps just sign in your Samsung account then download es file explorer.
open the es file explorer go to download folder when i put in the frp bypass apk’s but i only use quick-shortcut for this model..
After do this sign in working gmail account then reboot the Samsung sm-t285
After this you can enter the menu just remove the samsung account and gmail account then reset/format and solved frp problem with custom binary problem.