On the phone, go to and dial *#0*# to enter the Test Menu.
: Quick actions for factory resets, entering Download Mode, and disabling Knox (on supported older versions). Technical Requirements OS : Windows 7/8/10/11 (x64 recommended).
SAMFW v3.0 supports thousands of Samsung models. The following families are fully compatible:
On the phone, go to and dial *#0*# to enter the Test Menu.
: Quick actions for factory resets, entering Download Mode, and disabling Knox (on supported older versions). Technical Requirements OS : Windows 7/8/10/11 (x64 recommended).
SAMFW v3.0 supports thousands of Samsung models. The following families are fully compatible:
