GPP SIM enables 3rd party mobile operator network SIM cards to be used on any AT&T locked iPhone 4S (on iOS 5.0, 5.0.1). This means an AT&T locked iPhone 4S can be used with the T-Mobile network in the United States as well as any other GSM operator in the world. GPP SIM also works well on Japan KDDI and Softbank iPhone. The video above shows how GPP SIM unlocks AT&T USA (5.0.1 on 1.0.14), Japan KDDI (5.0.1 on 1.0.14) and Softbank iPhone (5.0 on 1.0.11).

Turn off your iPhone 4S and place your SIM card along with your GPP SIM together into the unlocking tray provided. Turn on your iPhone 4S and your phone will be unlocked and ready to use. The iPhone 4S tray is designed to support micro sims. If your sim is not the proper size, you will need to trim it to fit in the iPhone 4S tray. This can either be done by scissors or a microsim cutter. Please be careful not to cut off the SIM contact points.

• Plug & Play 1 Step Unlocking – Will Stay Unlocked
• No jailbreak needed!
• No dialing 112!
• No need to pop the tray in and out!
• No need to unlock again after losing signal!
• No need to unlock again after airplane mode!
• No need to re-unlock ever!!!
• Unlock ALL AT&T iPhone 4S on ALL GSM Network in the world!
• Support ALL 4S firmware versions including 5.0 & 5.0.1
• Support ALL AT&T iPhone 4S baseband including 1.0.11, 1.0.13 & 1.0.14
• Does not damage phone or void warranty
• Stable EDGE and 3G communication, 2G/3G dynamic switching
• Supports Outgoing MMS (multimedia message) Only. Incoming MMS require jailbreak.

Compatible with:

• Apple iPhone 4S AT&T
• iPhone 4S GSM (International)
• Not Compatible with Apple iPhone 4S Verizon
• Not Compatible with Apple iPhone 4S Sprint

R-SIM (also known as Rebel SIM) is the latest SIM to unlock AT&T Apple iPhone 4S. With R-SIM, there is no need to jailbreak your iPhone 4S device or modify the sim card. Just insert the SIM card and insert the R-SIM in your iPhone. Then select your country and carrier. With R-SIM purchase, you’ll get modified steel custom SIM tray.

Gevey Ultra for iPhone 4 unlock are in stock at our Philadelphia store. Please call for the latest pricing and availability. Wholesale pricing available for order of 10 pieces or more.

Gevey Ultra iPhone 4 Unlock Philadelphia

GEVEY Ultra is a new iPhone 4 unlock SIM that doesn’t require dialing 112 emergency number. All you need is this custom SIM card and 15 minutes of your time to have your iPhone 4 permanently unlocked, on any baseband, running any firmware, up to iOS 5!

Gevey PRO SIM to Unlock iPhone 4

• Easy Installation
• No Cutting

New Gevey Pro Sim unlocks iPhone 4 (Versions 4.1 / 4.2.1 / 4.3 / 4.3.1 /4.3.2 /4.3.3 / 4.3.4 /4.3.5 & Modem Firmware 01.59.00 / 02.10.04 / 03.10.01 / 04.10.01).

This sim has been replaced by Gevey Ultra.

A new version of Gevey SIM called Gevey Pro Plus will be available in June and it will unlock your iPhone 4 baseband 04.10.01, 03.10.01 and 02.10.04 on iOS 4.1 to 4.3.3. Untethered unlock means you don’t have to do the 5 step manual unlock procedure every time you reboot your iPhone 4. Gevey Pro Plus will automate the manual unlock method, so you won’t have to dial 112 or put your iPhone into airplane mode for 45 seconds.

Gevey sim works on all GSM networks around the works. Here is an example from IDEA network in India

Gevey Sim works overseas. Here is a youtube video which shows Gevey sim unlocking an iPhone 4 on MTS Russia.

Looking to get your AT&T iPhone 4 unlocked in Philadelphia, PA? iPhone Repair Philadelphia has Gevey Ultra SIMs in-stock for quick and easy iPhone 4 unlock.

Gevey Sim Unlocks the follow iPhone 4 Firmware Versions:

iPhone 4 Version 4.1

iPhone 4 Version 4.2.1

iPhone 4 Version 4.3

iPhone 4 Version 4.3.1

iPhone 4 Version 4.3.2

iPhone 4 Version 4.3.3

iPhone 4 Version 4.3.4

iPhone 4 Version 4.3.5

iPhone 4 Version 5.0

iPhone 4 Version 5.0.1

Modem Verions: 01.59.00 / 02.10.04 / 03.10.01 / 04.10.01

Gevey Ultra Sim is guaranteed to work. Please call (215) 914-6285 to set up an appointment with our iPhone technicians. Our store is located at 1538-1539 Pratt Street, Philadelphia, PA 19124. Our Business hours are Monday-Friday: 10AM to 5PM and Saturday: 11am to 5pm.