The Dev-Team has added another update to their blog post about the ultrasn0w unlock for iOS 4.2.1. The update talks about an issue with retaining GPS when unlocking iPhones with 06.15.00 baseband. It seems that some people on 06.
15.00 are losing their GPS functionality when they unlock their device.
The Dev-Team does not currently have a fix for this problem and says that, even though the problem does not occur for everyone, you should just assume you will lose GPS capabilities when ulocking 06.15.00. However, they are working on a fix for the problem. Check out the full details below.
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