Here is the latest update info for iPhone:
* Download link: Universal-SIM_V540_iPhone3G
* Default settings are: Use card ATR / SIM / Use standard baudrate (~10k)
* What’s new:
o improved communication with different card providers
o improved unlock algorithm
o solved NO SIM messages for some sim cards after few minutes of usage
o solved some bugs with T-Mobile, China Mobile ( M-Zone ) and other sim cards
o tested on 100 sim cards from all the world
Before you insert Universal-SIM into phone:1. check again if 3G is enabled Settings -> General -> Network -> Enable 3G
2. check Data Roaming is enabled Settings -> General -> Network -> Data Roaming
3. make the appropriate APN settings in Setting -> General -> Network -> Cellular Data Network ( check this for reference - http://www.universal-sim.org/?page_id=82 )
Known issues:1. You cannot change the pin code ( please disable pin code before using )
2. You cannot change network provider ( so the phone is always on AUTOMATIC )
3. You need to reboot the phone after entering AIRPLANE MODE ( or just reinsert the sim card )