So i was trying to install some themes from cydia on my iphone 4 (ios 6) and my phone crashed. Now it keeps restarting on its own and i cant enter dfu mode to boot tethered. All i can do is boot my phone into normal mode by pressing power and home button for seconds. While in normal mode it keeps restarting every 5 seconds or so. Any tips to fix would be much appreciated.
Thanks in advance!