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1. OTG USB Device Support Android Lollipop and Marshmallow.
2. Bypass google verify usage file.apk => Download bypass frp
3. Insert the file stetting.apk to OTG Drive in root folder / anywhere
After all finished now turn on the android device, where stuck on Email Recovery Device, insert USB OTG will show the folder in the OTG Drive automatically => Search SS.apk => open and instal the file => enable unknow source => in Setting opened => go to Back up and Restore => uncheck button Restore Device, Back up Restore => tap to Recovery Factory Default => Waiting for Restart automatically around 2minutes. Now your problem solved.
This trick can do with other device where the device must to support OTG USB, caused not to alls of android models cauld not support, must to find other ways fix frp lock.
So simple didn't ? but if your not successfully with this methode can read my articles about frp lock any device android may take by fastboot methode or use another ways like frp lock bypassed with hostpot wifi.
I feel any model Samsung would be support usage with this trick caused I'am alone had try many times successfully.