Wednesday, August 6, 2008

Iphone 2.0.1 firmware updates 3G baseband

There seems to be lot of confusion around the latest 2.0.1 firmware from apple in relation to unlocking. It seems that this firmware updates the baseband only on 3G phones and not on 2G phones. However, both the 2G & 3G iphones cannot be unlocked(as of now) with the latest pwnage 2.0.1 tool.

What this means is that you cannot unlock the 2G/3G iphone with the existing tools if you upgrade firmware to the latest 2.0.1. Apple released this firmware fixing the bugs in 2.0 firmware and making some performance improvements. The 2.0 firmware does not upgrade the baseband even on 3G phones. Firmware 2.0 on 2G iphones can be unlocked using the latest pwnage 2.0.1 tool, but 3G iphones on 2.0 firmware cannot be unlocked yet. See the blog of iphone-dev team which have clarification on the above confusion.

The earlier vulnerabilities exploited by the tools like ziphone, pwnage etc will be fixed in the new baseband. So, apple threw one more challenge to the hackers keeping itself ahead in the catch-up game. The hackers need to find new vulnerabilities to hack the latest 3G baseband in 2.0.1 firmware.

What can you expect ?
- For 2G iphones, hackers will shortly release unlock tools for 2.0.1 firmware
- For 3G iphones, hackers will shortly release unlock tools for 2.0 firmware(not 2.0.1)
- For 3G iphones, hackers will take some time to release unlock tools for 2.0.1 firmware

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