Free solution (SIM)unlock E900
Here follows the free solution to (SIM)unlock a Samsung E900, which worked for me.
- NSdongle crack + D800 USB datacable (PCB120BBE)
- Select C200 model
- Select right COM port (Windows XP -> Devicemanager -> Ports (COM&LPT))
(Not the COM port which you can find under 'Modems')
- Press 'UNLOCK'
And your Samsung E900 is unlock! (Well, mine was)