12c508

PLZ can anyone help me how to install 12c508 to my magic 3 mod chip ?
I have download the rar file but I dont understand were I must connect pin5 and pin2 of 12c508 also what i must do with 5v at sx28 pin28 I must cut it? and after that connect the pin7 of 12c508?
Finaly what time you suggest for 12c508 1min,2min or 3min

:crazy:

I don't understand all that 1 min 2 min stuff, is that after how long it shuts down??

Gaz