Corona is a tool compatible with iPhone 4, iPhone 3GS, iPod Touch 4G, iPod Touch 3G and iPad. Corona is a jailbreak tool for Apple iPhone 4 iOS 5.0.1. If you want to perform unlock or jailbreak for iphone 4 iOS 5.0.1 then simply follow the below steps.

Untethered Jailbreak For iPhone 4 iOS 5.0.1

 

Step 1: On Your Device Tap Cydia.

Step 2: Tap on Search at bottom and search for Corona 5.0.1 untethered

Step 3: Tap on Install > Confirm buttons

Step 4: When install process completes, tap Return to Cydia button

Step 5: Reboot your iDevice.

Corona iOS 5.0.1 Untethered Jailbreak