OK, I just by a new iphone 4 lately but after buy it i update it to 4.2.1 and then i use redsnow to hacked the iphone to get a cydia.The hacked is success but i dont like to use redsnow because i think that is not good to me.
After that, i use DFU mode,and the i success with that,But.. right now i need to downgrade the version to 4.0.1. when i like downgrade the iphone with updates itunes like this: hold shift and download the filmware,when extracting software is fine but ,i have error when update with verifying in apple it have error .The error is like this:3194
Not only i like to downgrade,but when i like to update version still error..please help me guys...
After that, i use DFU mode,and the i success with that,But.. right now i need to downgrade the version to 4.0.1. when i like downgrade the iphone with updates itunes like this: hold shift and download the filmware,when extracting software is fine but ,i have error when update with verifying in apple it have error .The error is like this:3194
Not only i like to downgrade,but when i like to update version still error..please help me guys...