Breaking Twido PLC Application Protection

[waleed-alhadidi]

Hi all
I need to break up the application protection of a Twido PLC. I heard that I have to unsolder the chipset inside the PLC, extract the binary file inside it and decrypt it. Is that right?
If yes, then what device do I have to buy to read the binary file inside the chipset? and what kind of chipset is the one inside Twido?

Thanks in advance
Waleed