[Galaxy Tab 10.1 General] cmichael258:
I found this on xda from someone else with the SM-T580:

"Quote:

Originally Posted by Arguntom

Hey guys I recently purchased a used SM-T580 Galaxy Tab off of Amazon and the device came with and FRP lock that I can't seem to figure out how to bypass. I've been on YouTube for the last few days just trying nummerous different methods like the SideSync, OTG, Odin, and Realtek method just to name a few, however none of them are compatible with this tablet. It's very frustrating because I need this tablet working in order to take notes in my college classes. Any help would be GREATLY appreciated, thanks.

I was having the same problem, but i figured it out last night. Without OTG cable, Odin, SideSync, Realtek, or a PC. I'd been messing with it for 3 days, so Im not 100% sure of what everything said and i'm definitely not going to relock it to try an duplicate it, but if you've been all over youtube then you've seen methods that require a wifi connection, (I found it easiest to use my phone's wifi hotspot) you disconnect your hotspot or unplug your router immediately when it says checking for software update, which appears after clicking accept on the privacy policy. (Again it's easier to just turn off the hotspot than to unplug your router" When done correctly it souls say "couldn't sign in" and then the next screen will either ask you to set up time and date or it asks you to add a name to the tablet (can't remember which is first) then asks to set up a screen lock passcode or pattern (set up either one), after doing all this 100 times I noticed it asked me if i wanted to set up a IMAP/POP3 account to use within the Gmail app (which I'd been skipping) but for some reason it didn't give me this option every time. You have to be connected to the internet for the next part so if you haven't already go ahead and turn your hotspot back on or router and add any email address other than a Gmail (I used my yahoo account) then follow through with the setup into it takes you back to the very first screen you see when you turned on the tablet. Now just turn the tablet screen off and back on (just the screen, do not power down the tablet) put in your lockscreen password and now In the top right corner there should be a little yellow icon which lets you switch users (if you see this, you've got it beat) now create a new user signing into your Gmail and Samsung accounts (if you don't have one, create a new account) once you're done with that it will take you to the home screen, pull down the notification bar and go into settings (notice since you're on an added user you can't factory reset the device) find "Users", and then switch back to the owner profile, it then tells you that you still need to set up the tablet to continue. Once i clicked okay it now let me pull down the notification bar to access settings, but this time you're on the owners account so you can factory reset it, go to "Back up and Reset" and then go ahead and factory reset it again. If done correctly the FRP will no longer be on the tablet. I know this probably sounds extremely complex so if you have any questions feel free to message me and Ill give you my email and phone number and ill help walk you through it