After unlocking iPhone 4 on baseband 02.10.04 and 03.10.01, GEVEY Turbo SIM interposer has managed to unlock iPhone 4 iOS 4.3 Baseband 04.10.01 as well.
The picture given below confirm us that it can also unlock iPhone 4 on the latest iOS 4.3, Baseband 04.10.01. evidence of iPhone 4 baseband 04.10.01 unlocked with Gevey sim.
For those who don’t know, basically, Turbo SIM spoofs the IMSI number and authentication key (Ki) supplied by the SIM card to the network, allowing locked phones to be used on any mobile network with which they are technically compatible. It copies the information from your AT&T SIM card and then the SIM to carrier of your choice. This allows the Turbo SIM to append on your carrier SIM, and apparently gives you full calling, SMS capabilities.
Here the video proof us the unlock of iPhone 4 on the latest iOS 4.3, Baseband 04.10.01.