Hello, i have one piece iphone 1.1.4 bootloader 3.9 with no signal issue...i tried several methods but still no signal. Im thinking of using GeoHotz method by restoring to 1.1.1 and then upgrading to 1.1.2 after the process. I was wondering if i can use GeoHotz method on bootloader 3.9....someone pls tell me