X-SIM 4.18 released
-T-mobile Germany 4s Supported
-minor fix for 2G card support
Austria ,Telenor Serbia carrier simcard supported and more..
X-SIM 4.17 released
-More 2G and 3G+ SIM card supported
-Stk Menu Fix in some 4s cariers
X-sim 4.16ph Released
-Fido Canada iOS6 Now Supported
- modified phone algorithm for gsm+ 3g+ wcdma cards
- Most of the 2g cards supported in this version too
- added alarm on sim card compatibility ( more ring means simcard not supported )
Big Thanks to Scuot of Cebu for Test Unit