Which tool to unlock Smart fortwo ECU Bosch ME 17.9.20?

Question:

Does anyone know the password release method for “Smart for two 453 ECU Bosch ME 17.9.20”?

My tuning tool is K-Tag Master Clone

Solution:

if you use ktag 6.070 – it does not work.
this gpt ecu

ME17.9.20 TC1782

ME17.9.20 IROM TC1782 GPT KTAG 7.020