Samsung J3 stuck on Samsung logo - General Questions and Answers

Good afternoon everyone,
I am having trouble with company-owned Galaxy J3 Duos.
The phone had an automatic update which completely bricked the device, when booted it hangs on Samsung logo.
I tried to reinstall firmware and install twrp recovery, however, the phone has FRP block which is not letting me do so.
So the issue is that in order to boot the device I need to reinstall the system, and to reinstall system I need boot the device and remove OEM/FRP lock.
Samsung support was less helpful than S-Voice I had on my old Note 2.
Is there anyone that can help me with this magic infinite loop? Thank you for the help

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