SM-G925T FRP help needed.
 

Hi guys, a phone came into my shop last week and it's giving me a headache. I need to remove the FRP on it. It also came with a aqua screen with this message on it,'An error has occured while updating the device software. Use the Emergency recovery function in the Smart Switch PC software. Any assistance would be greatly appreciated.

Flash the device with Odin and then use Octoplus to remove frp.

Hello.

Please reflash the phone with Smart Switch, or manually, using an original firmware. After this You can reset FRP via "Reset FRP/Reactivation/EE" operation.

FRP is activated on the phone. When I use Odin I get this error: SW REV CHECK FAIL. DEVIC: 5 BINARY: 3

Hello the problem you did the firmware flash with binary 3 revision when the phone had a binary revision firmware 5 so to make it fuse again make the original firmware flash you had on the phone using smartswitch or flashing with odin then If you want to rewrite the firmware flash you need to have a firmware with binary 5 compatible revision otherwise the phone locks

This error means that You are trying to downgrade phone firmware version. Try to reflash the phone via Smart Switch, it should automatically pick a compatible firmware for your phone.

Smart Switch is saying that the device is not supported.

If it is not supported by smartswitch you must download the original stock firmware that you had before trying to flash another firmware otherwise you root with cf autoroot the phone resumes

Download later version of software that will solve it.
look for this G925TUVU5FQE1

The g925t should be supported by smart switch. Are you putting the device in download mode, in smart switch going to Emergency Recovery mode device initialization, entering the model number shown like this SM-G925T, search, then entering the serial number?