Super x-sim new firmware releaced for 3g iphone v2.21 with modem 2.30.03
 
This new version firmware support iphone firmware from 2.1, 2.2 and 2.21(including modem 02.28.00 and modem 2.30.03). It no need any jailbreak first, it works perfectly for firmware 2.1 2.2 and 2.2.1  with newest modem 2.30.03.

This is reprogrammable super x-sim that may be work on firmware 3.x or later after update our new firmware

New features:
- Work Continuous and stable signals.
- Work with iphone firmwares 2.1 2.2 2..2.1 with medem 02.28.00 and 2.30.03 and pervious
- EDGE/GPRS/3G.
- Working airplane mode.
- STK menu working.
- phonebook inserting ok.

Update
1. download the super_xsim_ip202.rar and unzip it in folder
2. insert the phone card and super x-sim in programmer
3. run soft update firmware
4. choose ip_200.bin
5. wait for finish
6. no need do any setting