Hi I have an Iphone 4 with IOS 435 i have tried to downgrade my ios to 4 33, but I couldn't do it completely I mean in last step of recovery i have got an error. anyhow now I have cydia on my phone but it dose not work and also my safari and you tube dose not work. So I tried to restore my phone but I have received an error which said that "this devise is not eligible for restoring build". I have also downloaded the new ios 435 and kept option and push restore to use the downloaded version for restore but it did not work!!!!!!!! I do not know what can I do, need some help and advice, THanks.