Submitted by Marshall Walker on
A few hardware unlock solutions for the iPhone 4S have appeared this month, but Gevey has released a Verizon and Sprint unlocking solution. The Gevey Ultra S claims to unlock both GSM and CDMA, unlike the R-SIM and TP-SIM which do not work with Sprint models.
![Gevey Ultra S iPhone 4S Unlock](/images/archives/Installing-Gevey-SIM.jpg)
The new SIM interposer requires that your iPhone be jailbroken, not be running iOS 5.1 or higher and is on one of the following basebands: 1.0.11, 1.0.13, 1.0.14. This is also the only known solution for Sprint handsets. The Gevey Ultra S is $60 and will be available at the end of this month.
Online retailers like Applenberry are accepting pre-orders, but remember, these products can be dodgy so order at your own risk.