GPS Not Working After Baseband Upgrade to 06.15.00 Fix Is In Progress

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After the unlock for 3G and 3GS was released a few weeks ago – another issue was discovered – now GPS does not seem to work properly after the reported battery draining issue and a fix by @sbingner.

This has been acknowledged by @Musclenerd in responding to a question by his followers on Twitter. These hardworking folks are working on a fix, so let’s hope this can be resolved soon.

If you cannot wait, you can opt for baseband chip replacement service or hardware downgrade. If you prefer DIY, you can purchase a baseband chip here.

Editor's note: learn more by reading our ebook on starting your own iPhone repair & unlock business

UPDATE: We have heard from iPhone 3G users that they were able to restore the GPS functionality after downgrading to iOS 3.1.3 (still with baseband 6.15.00).

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Comments & Discussion

  1. i have a iphone 3gs,model mc135ll version 5.0(9a334) modem firmware 06.15.00 and its not reading my simcard no wifi no carrier can you help me to get them back working please i live in the bahamas and with my phone like that its very frustrating my last i phone had the same problem when i upgraded it and i took it to a technician he told me my phone memoryboard had burn out which he lied to me what a ripoff some poeple are so can you help me please thankyou

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