My s8 plus did not accept pin code after reset

[Osama3]

I have reset my s8 plus with the 4 digit pin but after reset when I turn on my phone it asks 4 digit pin and it didnt accept my old 4 digit pin by which i have reset my phone. I dont know what to do Which code they are asking to emter please help.

[BandOfBrothers]

You may have the two step verification enabled which maybe the code your phone is after @Osama3 

See account.samsung.com/membership/guide/2step verification.  

[Osama3]

But If I reset my phone my samsung id everything is erased from my phone then what type of verification code? 

[BandOfBrothers · Accepted solution]

The link explains what a Samsung Verification Code is @Osama3 

I maybe wrong and it's not this but it's the first thing to consider.

The other 4 digit pass code is a security protocol set up when first setting up a phone to gain access to a phone.

[hpholm_dk]

Maybe the PIN for the SIM card?