1. Diego Segura's Avatar
    Hi,

    I got an Iphone 4 gsm 3.1
    with iOS version 6.1.3 updated from iTunes
    Jailbreaked with 6.0 from Redsn0w 0.9.15b3
    semitethered hacktivated working.
    Cydia working fine.

    I cant make or receive calls even though i have a new sim card activated. I got two phones. One of them is unlocked and the other one is not. these are IMEI:

    01 241900 740760 2 Locked
    01 265200 474151 2 Unocked

    I tried rebooting after disabling 3g but still shows "no service" sim is working and accepts the pin number, but it sais "searching" for about 5 seconds and then just "no service" on my general information i see there is no available operator. Can anyone help me to fix this? and btw, is it possible i relocked the iphone by upgrading even though its unlocked by imei?
    Last edited by Diego Segura; 06-18-2013 at 10:39 AM.
    06-18-2013 10:21 AM
  2. Laelipoo's Avatar
    ... if it's unlocked by IMEI, why would you hacktivate it? Hacktivation is for phones that cannot be activated through official channels. If your phone is IMEI unlocked, you can activate through official channels (iTunes, OTA). You shouldn't be hacktivating it.
    Diego Segura likes this.
    06-18-2013 08:35 PM
  3. Diego Segura's Avatar
    I hacktivated it because i didnt have original simcard. If i tried to restore it with iTunes it said that there was a problem with activation, so i did this. BTW, i solved it.
    To do it i did the following:

    I added a cydia repo:
    http://repo.bingner.com

    And i downloaded an app called SAM
    With that i was able to make it work.

    Ty anyway for your time.

    For the locked iphone is there any way to unlock with that baseband by other method than with the original carrier? They ask me for some information i don't have.
    06-19-2013 06:59 AM
  4. Laelipoo's Avatar
    SAM is an awesome tool, and I am glad it fixed whatever was borked for you.

    However, that baseband is not unlockable, and you cannot manipulate it. It's possible that some interposers may support it, like R-Sim but you'd have to ask them directly.

    ​The only other option would be an IMEI unlock of course.
    Diego Segura likes this.
    06-19-2013 08:03 AM
  5. Akiel Ramgoolam's Avatar
    hey i have an iphone 4 running ios 6.1.3 and witht he same baseband 4.12.05 yet ultrasn0w and SAMpref not working .....nothing seems to work to unlock the fone... basically its jus an ipod touch rite now ....can you help me
    07-08-2013 12:17 AM
  6. Laelipoo's Avatar
    hey i have an iphone 4 running ios 6.1.3 and witht he same baseband 4.12.05 yet ultrasn0w and SAMpref not working .....nothing seems to work to unlock the fone... basically its jus an ipod touch rite now ....can you help me
    Again, ultrasn0w does not support that baseband. Your only options would be a sim interposer or an official unlock.
    07-08-2013 12:26 PM
  7. Kimberly Yambao's Avatar
    Hello, you may want to try your locked iphone again see if its unlocked now
    kidd715 and ferdi1975 like this.
    07-20-2013 10:37 AM
  8. kidd715's Avatar
    Hi. Do you know how to unlock a baseband 4.12.05? IMEI: (012424004712798)
    07-20-2013 01:37 PM
  9. ferdi1975's Avatar
    I have the same problem as Diego and SAM didn't work for me either :-(
    Can anyone help me to unlock my IMEI? It would be greatly appreciated, would be cool to use my Iphone finally as a fone and not only as an Ipod
    IMEI: 012655003404016
    It's locked to the austrian carrier A1 Mobilkom
    Last edited by ferdi1975; 07-22-2013 at 06:59 AM.
    07-20-2013 06:51 PM
  10. sidath1's Avatar
    what is the carrier phone locked to?
    07-22-2013 02:05 AM
  11. sdc_ing's Avatar
    Hi There,
    I've the same problem with an iPhone 6.1.3 BB 04.12.05 sim-locked.
    I found this tutorial on how downgrade the baseband to 1.59.00 but I'm not able to do this.
    Can anyone help me?
    07-24-2013 05:58 AM
  12. ispunky's Avatar
    Hello
    i got the same ios and baseband... Sam doesnt work.
    any suggestions?
    07-28-2013 09:49 PM
  13. legalife's Avatar
    Can anyone help me to unlock my IMEI?
    IMEI: 012744005792808
    (carrier TMN from Portugal)
    08-16-2013 05:54 AM
  14. Eileen89's Avatar
    [NOTE]For your own security you should Never post your IMEI number on a public message board.[/NOTE]
    08-16-2013 06:36 AM

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