A307FN all binaries are not allowed to be flashed due to KG locked

[blazegsmfix]

Well my binary is 4 A30s, After write full combination same error (Dont flash any firmare)

Did you manage to succeed with this method?

I factory format emmc, write PIT + BL and nothing

 

[A1000]

Ok, so tell me why you want to flash the phone? Pin, pattern, frp or other locked?

HI guys i accidentally installed the wrong firmware for my galaxy s10e and after it all worked ok it suddendly get blocked with a lock screen saying "This device has not been activated. Contact retailer for the product relpacement. Block Code: DNP002".
And then the KG state get locked so now i can't flash the correct (or any) firmware. Can you help me please? (forgive my english i'm from Argentina)

 

[wilpinto]

I also have the same problem and now it only turns on download, there will be a way to leave it as it was