No Need to Dial International Emergency Number 112

There is now no need to dial the international emergency number (112) during installation or when rebooting your iPhone 4S. Our learning technology allows for true plug-and-play iPhone 4S unlock solution. Beware of solutions that require you to CONNECT to an emergency number. This violates telecommunication abuse policies and lead to service cancelation on some networks.

Decrease Power Consumption

The F981 chipset in our new G.Y.™ Ultra S is engineered to operate under the 3- volt standard. That means your battery will last just as long as it would without the G.Y.™ Ultra S. Beware of counterfeit solutions claiming to use a similar chipset. We’ve invested the time and money to engineer our new G.Y.™ Ultra S with better power efficiency. This kind of technology can’t be duplicated or implemented on cheaper chipsets.

G.Y™ True Plug-and-Play Unlocking SIM Interposer

Now you can unlock your iPhone 4S with the re-engineered G.Y.™ Ultra S SIM interposer. Our new technology takes advantage of a new exploit that fully unlocks your iPhone 4S. It’s true plug-and-play functionality, so just pop it in and unlock your phone with the original sim card. If you don’t have the original sim card, additional programming may be required. Further instructions will be sent with your G.Y™ Ultra S package.

Untethered Unlock with no Jailbreak Needed

With our new G.Y.™ Ultra S, you won’t have to connect to any external device to unlock your iPhone 4S. Even better, jailbreaking is not necessary so you won't void your Apple warranty.

Compatible with all GSM iPhone 4S SIM Cards

The new G.Y.™ Ultra S is now a single interposer that works for all networks. It actually “learns” your network, so there is no need to select a specific G.Y.™ Ultra S for your service carrier. A new G.Y.™ Ultra S comes in learning mode, but after inserting the G.Y.™ Ultra S and your SIM card in your iPhone 4S, our technology learns your network types and settings for a true plug-and-play unlock solution.

One caveat of this exploit is that, if for some reason you need to change your current SIM with a SIM card from a different carrier, you will need to reset your G.Y.™ Ultra S with the reset SIM included with your genuine G.Y.™ Ultra S. Beware of other solutions that claim to circumvent this issue. It is simply not possible when taking advantage of this new exploit in the iPhone 4S firmware.

Complete Unlock with all 2G and 3G Data Services

Purchase genuine G.Y.™ products and completely unblock all 2G and 3G data- transfer functionality. By default, your network carrier has blocked data network settings inside your iPhone 4S firmware. You will need to use the original network carrier’s SIM to activate your iPhone, and our G.Y.™ Ultra S will unlock all functionality available by your network.

Be aware that some telecommunication carriers restrict data services to network phones only. Unfortunately, this limitation is unrelated to SIM cards and phone locking technology, so there is no phone unlocking solution that can guarantee connectivity to every data network. Check with your intended carrier to confirm data networks like 2G and 3G services are allowed on out-of-network phones.

No SIM Card Cutting or Physical Modifications

The new G.Y™ Ultra S is engineered using the F981 chipset, which is more expensive but performs a whole lot better than cheaper solutions. We don’t manipulate, polish, or sand down cheaper microchips to make our SIM interposer small enough to fit, and there is no need for you to cut your SIM card or modify your iPhone 4S in any way.

Beware of counterfeit G.Y.™ products claiming to use the F981 chipset and selling for less than our rock bottom pricing. Most people won’t be able to tell the difference by visual inspection, but some cheaper, larger chips used in these solutions are sanded, cut, or polished to fit in your iPhone 4S. These solutions expose sensitive electronic components and are notoriously prone to overheating, short-circuit, and breakage.

Guaranteed Better Reception than Last Generation Unlocking Solutions

Now that we no longer take advantage of the old exploits, we’ve re-engineered the G.Y.™ Ultra S for enhanced signal strength with strong, consistent voice and data communication. Now there is no compromise in reception when choosing genuine G.Y.™ products.