My jailbroken iPad got messed up due to improper handling and now mail , safari and Cydia not working, though these icons are very much there on my home screen. I have tried reboots, restore and much more but nothing worked out for me, just keeps an apple logo on my home screen and it disappears only when the battery is drained. I put the device on charging and it come s back to life. With this condition, would it be advisable to go ahead for a jailbreak and see if me dead icons become alive. Please suggest. Thanks