Unlock Solution for iPhone 3.1.3 with Baseband 05.12.01 Will Soon be Available

by Simon Ng on May 30, 2010



This is a BIG news for those iPhone 3G/3GS users awaiting unlock solution for iPhone running OS 3.1.3. Musclenerd, a member from iPhone Dev team, has revealed on Twitter that the unlock solution for iPhone 3.1.3 (with baseband 05.12.01) will be available after the release of iPhone OS 4.0.

The new version of iPhone is expected to release in coming June. So, it’s just a few more weeks before the debut of the unlock solution.

This is not an official announcement from the iPhone Dev team but it’s revealed during a conversation with @EmmanueGT on Twitter:


As of now, iPhone OS 3.1.3 is the latest version of iPhone OS. If you are using iPhone 2G, you are safe to upgrade the latest version and bootneuter should be able to handle the unlock. However, if you’re owner of iPhone 3G/3GS, iPhone 3.1.3 comes with a new baseband version of 05.12.01. Presently, there is no unlock solution to tackle this baseband. So, please stay away from OS 3.1.3 and stick with the older version (say, 3.1.2).

In case you have accidentally upgraded to 3.1.3, don’t get frustrated and don’t throw your iPhone away. Just be patient. The unlock solution will available soon. Stay tuned.

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{ 15 comments… read them below or add one }

1 Mickey May 30, 2010 at 12:56 am

Excellent news!

Reply

2 navid May 30, 2010 at 2:03 am

I have 3g ,I m having no service issues at most places.I m using Tmobile service,
Anybody have any suggestion to resolve the issue

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3 jorge rodz June 3, 2010 at 8:58 am

hi there it seems that you are loosing reception from the towers,try turning off and on the phone,,,and just call costumer service ,they will help you out..they will change your settings on the edge networkk…trust me it will work………

Reply

4 Umar May 30, 2010 at 6:43 am

Smiles!!!

Reply

5 nipun May 30, 2010 at 2:16 pm

i cant jailbreak 3gs . i dont know which version it is .. but i am sure its about 3.1.2 .. i am having a hard time jailbreaking it with pwnage tools . it wont accept the ipsw .. wht do i do ?????? need HELP !

Reply

6 Simon Ng May 30, 2010 at 2:37 pm

@nipun, you can use Spirit to jailbreak iPhone 3GS running OS 3.1.2. You can follow this jailbreak guide. Do not upgrade to 3.1.3, just follow the instruction. They should also work for 3.1.2.

Reply

7 Arthur May 30, 2010 at 7:13 pm

Good to hear that!!

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8 nipun May 31, 2010 at 12:06 am

i tired to do wht u said via both blackrain and sprit .. it dont work … I M GOIN CRAZY …… i downloaded the IPSW , tries using PWNAGE tools . wht do i do .. i followed step by step.. wht do i do ?

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9 Jlacy21 May 31, 2010 at 7:22 am

I wish they released it today, I was about to throw this phone away. I out right paid 560 for it to do what ever I please. I use t-mobile so I wanted it unlocked and didn’t know about the update. So idk y apple is like that but I’m losing money and loved this phone but I need it unlocked soon

Reply

10 paul anthony June 1, 2010 at 2:30 pm

I was wondering how to tell what version my 3gs unactivated phone has, I tried dial the secret code and it did nothing. I wnt to use it with tmobile. thanks Paul

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11 nipun June 1, 2010 at 3:00 pm

@ paul anthony put it in DFU mode and u can view it from

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12 Reginald June 2, 2010 at 4:48 pm

Guys, from now on there is no need to buy two simcards for Ipad and Iphone! A week ago I bought the micro sim adapter from http://www.gomicrosim.com, and now I can use one micro sim card for all apple stuff, and other mobile phones. Costs only 4.5 EUR. Really worth it. Should save me lots of pounds, since there is no need to sign for another plan. Highly recommend this seller, his price and delivery options are the best so far.

Reply

13 jorge rodz June 3, 2010 at 8:49 am

thats great news…!!!!! i have been using a cheap ass nokia phone for now .. with t -mobile ,but i cant wait for this unlock…yes i admit it i messed up by upgrating to 3.1.3.i will donate thanks………

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14 rajap3 June 12, 2010 at 3:32 am

i cant wait please post soon thanks.

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15 Mike June 25, 2010 at 1:39 am

As far as i know the best deal for microsim adapter is at http://www.microsim2sim.com They offer a great adapter that allows you to use your microSIM with other devices as well as a microsim cutter sticker. Best offer on the market so far and to top it up they offer free delivery! Order another set as a present for my brother.

Reply

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