Use SAM and Redsn0w0.9.6b6 Solve iPhone 3G/3GS iOS 4.2.1 GPS Problem

Now we have solutions for battery overheating, GPS loss of unlocked iPhone 3G/3GS iOS 4.2.1 several day ago. iPhone Dev Team released the 0.9.6beta6 update, saying the two issues have been resolved together using Subscriber Artificial Module developed by @sbingner and Redsn0w0.9.6b6. Here we offer Use SAM and Redsn0w0.9.6b6 Solve iPhone 3G/3GS iOS 4.2.1 GPS Problem tutorials.



Step 1: Add the source: repo.bingner.com.

Step 2: Install SAMPrefs and SAM. Each installation finished, there will be a reboot. Wait patiently.

Step 3: Use SAM and SAMPrefs, there is no need to change the default settings.

Step 4: Use the option of above download redsn0w 0.9.6b6 "Deactivate" to cancel activation.

Step 5: Connect iTunes to reactivate the redsn0w 0.9.6b6.

Step 6: Need a restart the iPhone 3G/3GS.

PS: In order to use @ sbingner tools better, iPhone Dev Team updated redsn0w, the latest version 0.9.6beta6, which increased the deactivation option (Deactivate), support the iPhone 3G and iPhone 3GS, reuse Deactivate after installation of SAM Back to the locked state, and then use the SAM tool. Hope Use SAM and Redsn0w0.9.6b6 Solve iPhone 3G/3GS iOS 4.2.1 GPS Problem tutorials is helpful for you.

You may like:

How to Make FaceTime Video Calls on iPhone 3GS


How to Unlock iPhone 3G/3GS New Bootrom with Ultrasn0w 1.2

Jailbreak iPhone 3GS with iOS 4.2.1 Using RedSn0w for Windows