iPhone 4 sim card?

[ElFeNoMeNo12]

Hi, i recenly bought a jailbroken at&t iphone 4 ios 5.0.1 from my friend, i accidently updated it to 5.1 and now im stuck in " please insert sim card "
i dont have any sim card & i want to activate it & i was wondering if i can take the phone to the h2o store and they'll give me a sim card to activate it and everything will be fine? Or should i downgrade it to 5.0.1 ? What should i do? Any suggestion? Please help. Thanks

 

[dysonpwz]

You need to use cydia to unlock again.

 

[TriJetHero]

What is your baseband at the moment?

How did you unlock before?

connect to phone yo USB open Tinyumbrella and which SHSH's you have

 

[ElFeNoMeNo12]

Baseband 04.12.01

When i bought it it was jailbroken on 5.0.1

 

[TriJetHero]

Currently there is no unlock for that baseband,downgrading to 5.01 doesn't help, the unlockable BB stays, unfortunately you created a very expensive 'iPod'

Try selling it to someone with an AT&T contract

 

[ElFeNoMeNo12]

Oh man :[

So i cant activate it with any other companies?

 

[TriJetHero]

no its locked to AT&T

on the old setup i guess ultrasn0w was installed with a BB of 1.59.0
that can unlock to other carriers.

Ultrasn0w doesn't work on any higher IP4 BB

You'll have to wait for an hardware unlock or sell it, i suggest the latter, some people have been waiting for a 4.11.08 BB unlock solution for 6 months with no ETA known.

This is what i found on the H2O website:
needs to jailbroken and unlocked with ultrasn0w
https://www.h2owirelessnow.com/pageControl.php?page=help

Although some other threat say you can access H2O on AT&T locked phone, better give them a call

 

[ElFeNoMeNo12]

Thanks i will call , but in case i cant activate it with h2o, can i just take the phone to at&t & get a plan or something?

 

[ElFeNoMeNo12]

I activate it with Red Pocket & everything works fine, but thanks anywayss i appreciate it