Upgrading 4.3.1 to 5.0.1 in pwnd DFU mode, getting error 1600

tadwood

macrumors newbie
Original poster
Jun 30, 2009
4
0
I have an iPhone 4 jailbroken on ios 4.3.1. I am trying to upgrade it to ios 5.0.1 but all I get is error 1600. I have put it into pwnd DFU mode with both RedsnOw and jREB, but still get same error. My hosts file is pointing gs.apple.com to Cydia (also tried using Tinyumbrella TSS server). I have tried using redsn0w to stitch my shsh blobs and ipsw together, but still get error 1600. I am really frustrated with this! Any ideas?
 

Mystic Eddy

macrumors regular
Sep 19, 2008
196
13
Staffordshire, UK
Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3)

Tried TU to kick the iPhone out of recovery mode?
 

tadwood

macrumors newbie
Original poster
Jun 30, 2009
4
0
Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3)

Tried TU to kick the iPhone out of recovery mode?
Where in the upgrade process do I do this?

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does apple still sign 5.01?
I assume not, hence the use of my Cydia SHSH blobs.
 

TriJetHero

macrumors 601
Oct 13, 2010
4,950
137
World
if u have the 5.0.1 shsh blobs put them in TinyUmbrella and start the TSS server or whatever its called.
enter pwned DFU mode and it should work...
nonsense

Open TU in the advanced tab uncheck Set host to cydia

Your host file has to point to apple not cydia for the 5.01 restore, make sure that there are no other entries in your host file like 74…….

Just use normal DFU-mode and its should work with your custom stitched IPSW with
 

ninjaw95

macrumors 6502
Nov 30, 2011
285
0
nonsense

Open TU in the advanced tab uncheck Set host to cydia

Your host file has to point to apple not cydia for the 5.01 restore, make sure that there are no other entries in your host file like 74…….

Just use normal DFU-mode and its should work with your custom stitched IPSW with
apple doesnt sign 5.0.1 anymore >.>
 

AnionicStrength

macrumors member
Dec 28, 2010
75
0
You can no longer use TinyUmbrella to do what you want.

You can, however, restore to 5.0.1 on an A4 device by "stitching" in your SHSH to the IPSW file. See the following link for how to do this with redsn0w:

http://www.idownloadblog.com/2011/09/27/stitch-shsh-blobs-redsn0w-downgrade-firmware/

Once you have created your IPSW, you will need to place your iPhone 4 into "Pwned DFU" mode.

Then you can restore the custom 5.0.1 IPSW with itunes. No TinyUmbrella or Host File edits required.
 

ninjaw95

macrumors 6502
Nov 30, 2011
285
0
on the IP 4 you can still restore with a custom stitched IPSW

@ninjaw95 if you give people advise make sure you know what you are saying is right
yes but not if you point the servers towards Apple which is what you told them