Porsche 997 Carrera s spare key

[Rtronics]

Hi, i have a 2005 997 carrera s automatic 3.8litre with one key.
i would like to make a spare key. what is the procedure. where do i get TEACH ENABLE CODE,TRANSPONDER PASSWORD and TRANSPONDER SECRET KEY from ? avdi is asking for it. yes i have posted on avdi forum but havnt received a reply. anyone here know?
i have Porsche commander full avdi genuine and piwis china.

[Rtronics]

ok, so i have received the teaching codes frpm porsche and programmed the key. car starts fine. my second hand fob 2 button doesnt work. anyone know how i can do this ?

[Rtronics]

hi, anyone know to read 16 pin chip and or 20 pin chip. i am buying a new key fob and want to read and save virgin data.for door locking only.......

[lion0304]

ID46 so you can read with hitag 2, zedbull and save config by file, by picture of screen or other way.
The small chip is for RF frequency. Big one is transponder PCF7941?