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
Well this method definitely got me back to 3.1.2 but it blew up the at&t network connection. had to reset to 3.1.3. :(. Guess I’ll wait a while.
Same happened to me, blackra1n installed fine but no connection on O2 (UK)
You can jailbreak and activate iphone at 3.1.3 to get service signal using irecovery.
1. Downgrade to 3.1.2 as you did after the 1500 error, use irecovery to boot the device from the restore screen.
2. iPhone will activate and work as an official 3.1.2 iphone.
3. Jailbreak
I tried doing it with windows 7, but it alwasy gets an error. I put it into dfu mode, downloaded the firmware from a website, and it just wouldn’t work.
I was able to restore to 3.1.2 but t always said “not registered” or “no service”. I wnder if there is a way to permanently set cydia after restoring to 3.1.2, then reset phone to 3.1.3 wth cydia still in the basic codes…
Will this work for my ipod touch i got for Christmas? It’s a 3g with 3.1.3 installed on it. Could someone please reply and tell me what blackra1n or pwnage tool.
will do
You guys need to downgrade your baseband as it was upgraded in the firmware update. U download fuzzyband in cydia to downgrade it whilst your on the 3.1.2 firmware that is jailbroken.
3.1.3 and jailbreaking…
i just completed the jailbreak on my new 16G 3Gs, which came pre-installed with 3.1.3.
i saved 3.1.2ispw on my desktop(easy location), then through itunes, i (iphone summary page)held shift and clicked on restore(allows the choice of restore software), selected the firmware i just downloaded to my desktop, and finished the retore/downgrade, then ran blackrain. it worked perfect, i was able to jailbreak and unlock my phone. i then completed it to my older 8G 3G without problems..but, i tried to do the same to my friends, which is a 8G 3G that came with 3.1.3, and baseband 5.12.01.but for what ever reason it says an unknown error during the restore about 75% in. after i re-boot the phone, it shows 3.1.2, but no carrier. (this has nothing to do with itunes account, since i used a seperate user, and account..)i have tried 4times, and same result… help is someone knows what the f is up .. i hope that this mini-write up helps some of you to jailbreak!!please
Hi man, I assume your iPhone 3gs is old bootroom wright? Or is it possible to jailbreak (or thethered jailbreak) a new bootroom 3gs with pre-installed 3.1.3? I really hope you can answer me, I’m looking forward to buy an iPhone 3gs but I know I have really high chances of getting a new bootroom with 3.1.3 and I want to jailbreak it.
Hi Windsorival,
Your mini-write up was a good hope but then your own experience with other phones did not have good result. I have 3gs 32gb came las year with 3.1.3 and 5.12 base. I wonder of your 3gs 16gb was on old base or had older boot rom. I want to JB mine but dont want to end up by bricking the phone. any suggestion
Why should anyone “jailbreak” iPhone? I bought my new 3GS 16GB carier unlocked and App Store works perfect for me. Most apps are 70 cents or free and there is many of them. I upgraded my iPhone to 3.1.3 and I like idea to allways update any software to latest stable version. I have all applications I like, on my iphone allready. All I had to pay a lot was my navigation software, but I got 1 year of free updates. I realy don’t know what the hell am I missing here in iPhone jailbreak world?
You’re missing everything.
1. most 70 cent apps aren’t any good. A lot of the good apps are $4.99 or $9.99. Ok so I’m cheap, oh well, so is the rest of the world. Now apart from stealing…
2. Customize your phone. Want to call your girlfriend really quick? WIth an unjailbroken phone, you need to unlock with a swipe, go into the phone app, go into contact list or favorites, then find your gf in the list, then tap on home phone or mobile phone, then it starts ringing.
A customizable option will let you call her in one single step. That’s just one of the 100 of customs I have done with my JB phone. Another example would be changing the brightness on your phone. Tell me how long it takes you now? It takes me less than 2 seconds.
I get an error saying unable to downgrade
actually i update 3.1.3 in iphone 3gs how it jailbreak and unlock.and they show dat connect to itunes.so,tell me what can i do…
I am new to iphone world, got mine off ebay that was supposedly unlocked, accidentally updated to 3.1.3 and now it is locked, I tried all these ways posted online, nothing working, they explain the steps perfectly but it is not working, is there a guarantee way to do it even if it will cost some money? I am done with this I spent 2 days on this shit.
i ts so easy just put out your lan connection or dissconect from wlan
(it worked for cheating a game)
and yeah I use t-mobile
i used black rain and it didnt work
I used blackra1n it didnt wirk hey helicopter then what did u do plz help me
for all those trying to jailbreak their never been jailbroken iphone running on fw 3.1.3 it can not be done nor can you restore back to 3.1.2 because apple stoped signing off on all previous fw the only way to jailbreak the “3.1.3″FW is to have a jailbroken iphone then crack the FW then update so all those who are in my boat who bricked their phone and had to restore with no back-up we just have to wait untill the dev team releases a way to do so.
P.S. wait untill the iPad comes out
Apple doesn’t need to sign off on it. If you change the host file. Goodle change apple host file.
hey so I just bought my friends 8g ipod touch version 3.1.3 and tried to use blackra1n to jailbreak and it .. and its not working!! i literally need step by step on how to do it .. do i click restore or anything?? i dont understand
You can’t
Will the blackra1n.com jailbreak work for ipod touch 2nd gen on 3.1.3. please reply
I would like to jailbreak my iPhone 3.1.3 version can sombody please tell me which is the better way to do so
after downloading how long is it supposed to take to reboot?
thanks