+1... it will be a tethered jailbreak via redsn0w.bab2010 said:jailbreak your iPhone, that's the only way you can have cydia on your phone.
You can't downgrade as you don't have the application.Some body help plz ... My iPhone4 got. Lock after updating IOS 5 it's not working ... N my iPhone was not jailbreak .....
No need to double post... we're working on your problem in the thread you created.hi thanks for helping always to everyone.hi i have iphone 4 version 4.3.5 how can i install cydia please help me