Question Samsung galaxy s21+, mdm lock, kg lock, BL locked - how to unlock

[izoneus]

Hi guys,

is there any free method to unlock my s21+ android 12 which have operator lock, i have locked BL, KG and mdm... can any one help me pls ? greetings

 

[zain1993]

kg can b broke and u can flash a stock i have done it just now