Jailbreak iPhone 3.1.3

The iPhone 3.1.3 update that Apple released today required users of jailbroken iPhones or iPod Touches to wait for a new jailbreak software to be released before updating. This jailbreak is for 3.1.2 but may work for iPhone 3G 3.1.3, iPhone 3GS 3.1.3, or iPhone first generation.
If you want to just jailbreak iPhone 3.1.3 you can try the old jailbreak and see if it works, if not then you will need to just download iPhone userbar and you will receive an alert once the jailbreak is out.
- iPhone 3.1.3download (iPhone1,1_3.1.3_7E18_Restore.ipsw, 241 MB)
- iPhone 3G 3.1.3 download (iPhone1,2_3.1.3_7E18_Restore.ipsw, 242 MB)
- iPhone 3GS 3.1.3 download (iPhone2,1_3.1.3_7E18_Restore.ipsw, 306 MB)
Note: Do no’t use Safari to download iPhone 3.1.3 IPSW files, instead use another browser. Safari downloads this as a .ZIP and iTunes is not able to recognize the firmware that way.
Jailbreak iPhone 3.1.3 with blackra1n
2. Click the make it ra1n button.

3. Your iPhone or iPod Touch will reboot once blackra1n is done doing it’s thing and you should see the blackra1n icon on there. If you don’t see the blackra1n icon, go to the last page on your iDevice and you should see it.
4. Install your preferred application from the blackra1n app. You have the option of choosing Cydia, Icy, or Rock. I don’t recommend you to install them all at once, because that may cause problems. Install them one at a time.
Jailbreak iPhone 3.1.3 with PwnageTool
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1. Download PwnageTool 3.1.4 (only works with Mac!)

2. You will be creating a custom IPSW and then restoring it through iTunes. If you don’t know how to do that, read my jailbreak iPhone 3.1 with PwnageTool post which gives step by step instructions.







144 Comments
i got iphone 3g
Why cant apple just make things simple and allow the iphope to be customized instead of everyone having to go thru the jailbreak bullshit…
Jailbreak and unlock iPhone 2G, 3G and 3GS with OS 3.1.3 using sn0wbreeze v1.3 (with pics )
www mob2all.com
wrong guide,
nothing work with 3GS 3.1.3 updated BOOTROM. even this PWN Tool 3.1.4 is unable to recognize the OS 3.1.3 at all. i dont know how these stupids just write, they dont know how we are suffering.
please dont write or comment if you dont know.
thank you.
its not working, i tryed few times. nothing not jailbeaking!
hey i have upgraded my iphone 3gs to the latest baseband 5.12.1 and the firmware is 3.1.3
and i m stuck on the sim not supported screen .. what to do ?
Blackra1n doesn’t work for 1.3.1..it’s all over the
net so why are u guys claiming it’s working?
Ok. I’ve updated my iPhone. But, all I want to know, is how I even get the Jailbreaker thing or whatever the hell its called…
where can i download iPhone2,1_3.1.3_7E18_Restore.ipsw
1. First you must downgrade the baseband with Fuzzyband in cydia.
That means you need to jailbreak. There are one that can do it
now. The problem people are having is after the jailbreak, they
don’t have signal foe the phone. Just downgrade the baseband
first.
2. After the baseband downgrade, redo the jailbreak again.
3. If you are using pwnagetool, when asking Select “yes” if you
don’t have an iPhone contract with an Apple appointed Cellular
Service Provider. If you select “no”, it will not activate the
phone. Made that mistake 3 times.
4. This will give you baseband 04.26.08 and jailbreak and signal.
5. It took me 2 days to figure this out. Enjoy.
MoJo, when you attempted this method, was your baseband originally upgraded to 5.12.1 with 3.1.3? After you downgraded to 3.1.2, was Fuzzyband able to get your baseband from 5.12.1 to 04.26.08?
The baseband downgrade doesn’t depend on the Firmware itself it depends on what bootloader you got, because Fuzzyband only works with bootloader 5.08 which was delivered with the first 3G’s. So it won’t work on the 3Gs and on newer 3G’s…
I can’t get passed the jailbreak….please someone help me!!!
i have an iphone 3g 8g, 3.1.3 firmware, and the latest baseband.
Please somone help me jailbreak it..
Thank you so much!
Thanks MoJo, this works for me! with even fewer steps
1. jailbreak with redsn0w 0.9.4 for Mac and using iPhone1,2_3.1.2_7D11_Restore.ipsw (worked fine, even if firmware is 3.1.3)
2. install Fuzzyband with Cydia, start it and select “downgrade”
3. install ultrasn0w, restart iPhone with SIM card… et voilà, now my iPhone is fully working!
Fred, can you please help me??
Hello,
I have an iphone 3gs latest firmware 3.1.3 latest baseband 5.12.1. I accidentally upgraded it. Now i m stuck on the “valid sim card screen”. what to do ?
any sort of help would be highly appreciated.
Anfal, I had the SAME prob. My iphone is totally bricked until they can hack an unlock. But, I got a friend with a legit AT&T acct and iPhone to lend me their SIM card for like 10 minutes and at least I can use it as an incredibly expensive ipod until the unlock comes out :o
i have a regular iphone 3g and i have the 3.1.3 software and have never jailbroken anything… how do i do this i’m so confused….
Hi
I have accidently upgraded my iPhone 3GS from 3.1.2 to 3.1.3
Is there any way to jailbreak 3.1.3??
FOLKS unfortunately there is no way to avoid the 3.1.3 upgrade, my iphone died last week and I had no choice but to restore the device’s software back to the factory settings I dunno why this happened. All I know is that one day while I was texting somebody all of a sudden I lost the telephone service “No service* from AT&T then I tried shutting the phone off to try and reboot it. Big mistake it would not REBOOT and the only thing I could do was to re-install the software and was made to forcibly upgrade to 3.1.3…
I lost everything I had, CYDIA, MYWII, BLACKRAIN, IBLACKLIST, everything..
Has anyone else had this experience or a similar experience???
I think you can ‘upgrade’ to the same firmware, in your case, 3.1.2. Just download the 3.1.2 firmware from the top of the page and then just hold shift when you click RESTORE in iTunes. That allows you to pick a firmware to restore to. Just point it at the file you downloaded.
Yes mine did the same thing. It started putting itself in airplane mode then just froze. I forgot how much a non jailbroken iphone sucks.
Similar — this week, for no reason I could discern, all applications other than the default iPhone apps would quit immediately after launching. Only way I could get these back was to restore the phone to factory settings.
Hello Richard.
I had a fabulous iPhone with Cydia, Blacrain, TomTom and wonderful apps. Then I wanted to add a HTC theme! That was fatal! I got to the reboot stage and then the iPhone just died. It had no options (after trying just about everything else) but to resort to the Apple iTunes/iPhone restore and now I have the dreaded 3.1.3 version – there is no Jailbreak for this version yet. I’m using a dull phone with juts a player and a mobile phone. I just hope that the superguys will have a crack for the lastest Jailbreak, so that I can restore my iPhone to a wonderful piece of gadget that I used to enjoy owning!
richard, i feel your pain. about an hour ago i realized my iphone’s battery was dead and went and plugged it into my wall outlet when it prompted me to plug it into itunes. i thought it just needed itunes for some reason to begin charging again and then a dialog box popped up telling me i needed to restore. there was just no way around it. before my jailbreak, it was like i ate cardboard my whole life. then i jailbroke my iphone and i had chocolate. now that i’m back at square one, it’s like i went back to cardboard again. serious disappointment.
Always Always Always save the firmware to your computer when you are “forced” to restore you can do so by hitting “Option” While hitting Restore button (on a mac) and you can select the firmware file to restore from where ever you saved it, that is a way to work around the upgrade in itunes while restoring
hi, i have 3g updated 3.1.3 and baseband is 5.12. i downgraded firmware 3.1.2 and baseband is still 5.12 how can i do downgrade baseband. please give me solution. Thanks
ive had iphones for the past 2 years and never did the jailbreak and after updating to 3.1.3 im reading all this.. blehhhhhhhhhh
Richard and Ann I’m with you. I was updating some iTunes apps yesterday and when I was finished I went to Cydia to update those apps and my iPhone froze. I did a reboot just like I always would, and I got stuck in a reboot screen. I was able to load my 3.1.2 jailbreak again as I hadn’t updated to 3.1.3 . However I had no signal, I had no choice but to factory restore, losing my jailbreak and everything on my iPhone. I lost all my contacts, apps, texts, photos, everything. I’ve tried rejsilbreaking with pwnage tool for 3.1.3, but it doesn’t work. Every time it comes back fro restore I get no signal. I’ve even tried jailbreaking while in airplane mode, and with no sim card in it. I don’t even want to unlock it, I just want my jailbreak back. I don’t know why Apple has to restrict the potential of the phone so much. People would be so much happier if you could just customize it from the start.
can someone help me with mine, still have no signal, after i upgraded to 3.1.3, it has been jailbroken but I still have no signal.
Im not into the tech things about this so I don’t understand alot . Can someone help me in a more simplier words, thanks