Jailbreak & Unlock iPhone 4 3g 3gs on 4.2.1 Fix itunes Error

[balkansoccaplaya]

Hey. I just received an Iphone4G from one of my buds, and when i plug the iphone into the computer or outlet for charging the plug into the itunes picture pops up. So when it told me to thats what i did, it said that i need to restore my phone so i tried doing that but after an error message pops up saying "The Iphone "Iphone" could not be restored. An unknown error occured. (21) Error 21." Any tips or advice on how to fix much thanks, i will subscribe to you.

[logjam8800]

I really wanted my iPhone unlocked so I figured that I would just look into things on my own.

Here's what I discovered. To unlock I'd say I really recommend that you go with softunlock. com

If you want to jailbreak it use SoftJailBreak. com You will like that they are free and work great!

[ladygirl283]

if you can help me . thatd be incredible . I just bought an iphone 3gs. But i have NO clue what firmware it is currently on because when i try to turn it on it is already in recovery mode ( all I see if the connect to itunes screen) . I connect it . Itunes tells me to restore. I do this, then an error 29 dialogue button pops up . Since I dont know what firmware this already has , I have no clue how to proceed. Any feedback will be greatly appreciated

[NerdSupport]

@ladygirl283 hey where did you get the 3gs? error 29 is commonly caused by a hardware issue normally the battery either needs to be replaced or disconnected from the phone for 15 seconds. Sometimes previous iphone owners swap the battery for an old 3g one or get a cheap one of ebay and that might be the root of your problem.

[noroy2]

still giving error 28

[gp586211]

hi...i restored my iphone 4 to 4.3.3 and error 1 appeared...i used to re put it....in dfu mode..ane then error 21 appeared..any idea.. nothins working.. :(((

[NerdSupport]

@STELLA2BELLA there should be downloads on the homepage. is there something u need thats not there? if so let me know and i will have it added.

[votballer]

I did already restored and updated+jailbroken on 4.3.3 . Just you need fix recovery :).but thx for hel

[Kaloobaba001]

i have iphone3gs with above same condition

i get error in redsnow that unable to recognize specified IPWS and also error in itune 3194

could you help me in this regards?

[NerdSupport]

@Kaloobaba001 witch firmware bundle are u using 4.2.1?

[NerdSupport]

Yes i will be uploading a custom firmware 4.3 onto the iphonenerd site sometime later on this week :)

[aoviedo2000]

can u upload custom firmware for 4.3 on iphone 4 i keep getting erro 3194

[sebbzzz0]

in custom firmware for 3gs is nothing to download ..

[DaJessMan]

omg this was the last thing i tried and it worked!!!! thank you soo much man