S71200 Password Unlock Work -

If the above method does not work, you can try using the 'PG' key:

: Insert a Siemens memory card into your PC. Open the TIA Portal, navigate to the card, and change its mode to "Transfer" . s71200 password unlock work

: Turn off the PLC power. Insert the prepared "empty transfer card" into the S7-1200 slot. : Turn the power back on. Watch the LEDs: the If the above method does not work, you

(Maintenance) LED will blink, indicating the transfer is in progress. Completion Wait until the blinking stops and the navigate to the card