Still more non-software iPhone unlocking techniques are beginning to emerge, according to accounts. One offering, the Rebel Micro Sim Card, allegedly unlocks iPhone 4s with v1.59.00, v02.10.04, v03:10.01 or v04.10.01 basebands, running any release of iOS 4. The $65 Pro version uses a custom SIM tray, allowing a person to keep all of the electronics inside an iPhone.
