Unlock Baseband 2.0.10 in action:
While loading the video, you can read the following information regarding Rebel4S.
The REBEL4S was powered by PS3YES team claimed to be able to unlock iOS 5.1 baseband 2.0.10 and previous versions including iOS 5.0, iOS 5.0.1, baseband 1.0.11, baseband 1.0.13, and baseband 1.0.14.
GPPSIM, TPSIM, R-SIM II Rgknse, Gevey SIM, or Rebel R-SIM2 unlocks baseband 1.0.11 to 1.0.14 only, but not 2.0.10.
So, if you already upgrade to iOS 5.1 and the modem firmware version updated to 2.0.10, you still got a chance to unlock iPhone 4S without waiting ultrasn0w or buying factory unlocked iPhone 4S.
Main features of Rebel4S SIM Unlock Interposer
• No Need to Dial International Emergency Number 112
• Untethered iPhone 4S Unlock without Jailbreak Required
• Compatible with all GSM / WCDMA iPhone 4S SIM Cards
• Complete Unlock with all 2G and 3G data services
• Works on iOS 5.0 / 5.0.1 / 5.1
• Full compatible to unlock baseband 1.0.11 / 1.0.13 / 1.0.14 / 2.0.10
• Guaranteed Better Reception than Previous
• Decreased Power Consumption
Here is another video of Rebel4S unlock iPhone 4S baseband 1.0.13 and unlock iPhone 4S baseband 2.0.10 in action.
If you have successfully unlock baseband 2.0.10 with Rebel4S, please post your feedback on the comment below.