Upgrade to Android 2.3.3

If you want to manually update your Android phone to 2.3.3, you might run into some “Bad signature” failure. I don’t know what exactly causes this error but I’m guessing that Android 2.3.3 requires that you have the latest updates on your Android device and if you don’t, you end up with the “Bad signature” failure with not much help. Thankfully, I came across the following link that helped me to upgrade my Android OS properly to get 2.3.3 upgrade working. Here it is:



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