Decrease Power Consumption. The new chip set in our new R-SIM 5+ GSM+WCDMA+CDMA is engineered to operate under the 3-volt standard. That means your battery will last just as long.This kind of technology can’t be duplicated or implemented on cheaper chip sets. F981 IC works very fast to get your network.
Pre populated list of networks already included and also optional you can use the IMSI input function to program the simcard with the network code of the locked iphone 4S orignal network.
Fast shipping Great Price and easy to use.
Unlocking iPhone 4S to give you the freedom to choose any network. Activate and unlock your iPhone 4S so that you can use any sim card on your iPhone 4S. Which Version of the iOS firmware & modem Baseband are Supported ? Works on all current versions of iPhone 4S GSM latest iOS 6.0 Modem 3.0.04 Plus Unlock CDMA iPhone 4S* up to 6.0 iOS Unlock iPhone 4S iOS 6.0 Orignal Baseband 3.0.04 NEW - Unlock iPhone 4S iOS 5.1.1 Orignal Baseband 2.0.12
- Unlock iPhone 4S iOS 5.1 Orignal Baseband 2.0.10
- Unlock iPhone 4S iOS 5.0.1 Orignal Baseband 1.0.14
- Unlock iPhone 4S iOS 5.0.1 Orignal Baseband 1.0.13
- Unlock iPhone 4S iOS 5.0 Orignal Baseband 1.0.11