Important Reminding!

Special reminding: Please use the SIM correctly referring to our instruction. Because of the different networks in different countries and regions, there will be some problems in searching signals or reorganization when you insert or pull out the SIM in powering on. If you need to use the 3G Network, please open the data roaming first. If you use the 2G Network, please close the 3G and the data roaming. In addition, please do not try to open the “flight mode”, otherwise you must power off and restart your phone. As for those users who couldn’t use the SIM in OTB 2.0.2 , please try jailbreak to deal with the problem. This also could solve if iphone with gevey-3g could not connect to itunes. A jailbreak action is needed to work with itunes.