Dual Shock

06 15 00 GPS Fix A new True GPS Fix and 06.15.00 Baseband downgrade with Redsn0w has been released:  Click here. This is a tutorial for those who are really wanting GPS back on their iPhone 3GS after jailbreaking and upgrading to the baseband that has crippled it. Unfortunately you cannot get it back in an original state at this point in time. However! There is a workaround. What you will need is an app called BTstack  (or something similar) and a Bluetooth GPS logger. I can assure you that BTstack works on iOS4 and iOS5. You can try eBay or Amazon, they should range between $30 - $100. I have the Holux M-1200E model and it works great. I generally use it for geotagging my DSLR photos but and this gives it another purpose. For those who think that I am trying to claim that this is bring your GPS back to your iPhone like it was before 06.15.00. Please read this. A workaround can be defined as: "A method for? overcoming a problem or limitation in a program o...

06 15 00 Downgrade GPS Fix For All 3GS 3G Users Update : it has been released:  True GPS and Baseband Downgrade Now available via Redsn0w: See here.  This page was in anticipation of the Sunday Release. Latest Redsn0w is not available but this page is designed to get people ready for the downgrade.  There will be a new version of Redsn0w  (NOR fix) released on the 28th of June if you are having issues with the downgrade and followed the steps below,  read here .  Finally the wait is nearly over, MuscleNerd  is about to release his downgrade option for those who are on the notorious baseband 06.15.00 that ruined the GPS and made them unstable with loss of signal / reception and wifi.  Anyway, we will let you know asap when it is released and how to do it. Not only will this fix the GPS but it will make your device look like it was never jailbroken or unofficially unlocked. It will also make your iPhone warranty valid and not vo...