1. shitake83's Avatar
    Hi,

    I have iPhone 3G S ,with old Bootrom.
    Installed custom 4.3.3 firmware that was created with snowbreeze 2.7.1
    It was hacktivated and i installed ultrasnow 1.2.3 right after the firmware update

    now i dont have signal and it says no service. what can i do ??
    2011-06-07 06:38 PM
  2. iYeow's Avatar
    What is your modem firmware or baseband ? Go to setting > general > about and check the BB.
    2011-06-07 09:52 PM
  3. Poseidon79's Avatar
    Baseband = "Modem Firmware" all the way at the bottom.
    2011-06-07 09:53 PM
  4. shitake83's Avatar
    im on the ipad 06.15 Baseband.
    2011-06-07 10:32 PM
  5. Poseidon79's Avatar
    Did you turn off 3G in the settings?
    2011-06-07 10:41 PM
  6. shitake83's Avatar
    yes i did turn off 3g since that helped sometimes on 4.2.1 . what is the problem ?? i dont get it.
    2011-06-07 11:16 PM
  7. iYeow's Avatar
    Go check your carrier setting if it is your carrier's name.

    If iit is not, then go to manage under cydia, add this repo : cydia.pushfix.info and install carrier reset fix, take your sim out and put it back. Do all of the above with Ultrasn0w already installed.
    2011-06-08 06:54 AM
  8. shitake83's Avatar
    i have tried installing carrier push fix before.
    it didnt help, the only thing that changed was that the never changing "no service" changed into a never changing "searching".

    when i go to carrier settings i can see all german networks and also the one my card is on (the one inserted) but as soon as i select it, it loads and then sort of tells me that i was droppped out of the net. due to "no connectivity" i assume. that would make sense.
    2011-06-08 12:15 PM
  9. antzlim's Avatar
    Same problem here.

    iPhone 3GS iOS 4.3.3 bb 05.12.01 jailbreak and unlocked by ultrasn0w.

    T-Mobile signal never gets 3 bars and always drop sometime no signal.

    Please help.
    Last edited by antzlim; 2011-06-09 at 02:45 AM.
    2011-06-09 02:26 AM
  10. iYeow's Avatar
    Run Redsn0w and choose ipad baseband again with Ultrasn0w already installed.
    2011-06-09 03:58 AM
  11. antzlim's Avatar
    Run Redsn0w and choose ipad baseband again with Ultrasn0w already installed.
    but my bb is 05.12.01 and I don't want to upgrade it to ipad bb.
    2011-06-09 04:15 AM
  12. iYeow's Avatar
    Sorry it wasn't for you , i am replying to Shitake83

    Same problem here.

    iPhone 3GS iOS 4.3.3 bb 05.12.01 jailbreak and unlocked by ultrasn0w.

    T-Mobile signal never gets 3 bars and always drop sometime no signal.

    Please help.
    If you are getting 3 bars, you are unlocked, your baseband is working fine. If you have shsh blob for 3.1.3 to 4.0 , you can restore to stock firmware just to flash your baseband again.
    Last edited by iYeow; 2011-06-09 at 04:41 AM.
    2011-06-09 04:22 AM
  13. antzlim's Avatar
    Sorry it wasn't for you , i am replying to Shitake83



    If you are getting 3 bars, you are unlocked, your baseband is working fine. If you have shsh blob for 3.1.3 to 4.0 , you can restore to stock firmware just to flash your baseband again.
    Can I downgrade if I don't have shsh blob saved?

    Thanks for your help.
    2011-06-09 05:08 AM
  14. han_doi's Avatar
    Same happen to me, but baseband 05.15.04 any help please?
    2011-06-09 05:27 AM
  15. iYeow's Avatar
    Can I downgrade if I don't have shsh blob saved?

    Thanks for your help.
    Nope , you can't. What shsh blob do you have ?

    Same happen to me, but baseband 05.15.04 any help please?
    I have posted a reply in your original thread. Since you have a factory unlocked, restore to stock 4.3.3 and jailbreak it with redsn0w RC 15 or 16 or while building your snowbreeze firmware, go to expert option and uncheck activate my iphone > let your sim card activate your iphone.
    2011-06-09 06:29 AM
  16. antzlim's Avatar
    I have no shsh blob saved.

    Am I screwed?
    2011-06-09 07:03 AM
  17. iYeow's Avatar
    Then you cannot flash your unlockable baseband. Only stock firmware basebands of 4.0.2 or lower can be unlocked. Try restoring to another custom firmware again but not sure if it is going to help.
    Last edited by iYeow; 2011-06-09 at 08:48 PM.
    2011-06-09 07:07 AM
  18. shitake83's Avatar
    Hi iYeow. im at work currently.

    ill try that later. so you think if ill install the ipad baseband again and overInstall it on my current settings, it will help ?? Because I have installed the iPad baseband a couple of times.
    The last time i had network access with this phone was a minute before i installed a hmmm , how can i say it , not so legal version of hipstamatic. After that the phone crashed and eversince i dont have a signal. no matter what i do.better said my girlfriend ^^

    p.s.: i dont really think a crashed cracked app, can fux up the phone so bad, dont it ?
    2011-06-09 12:47 PM
  19. iYeow's Avatar
    Hi iYeow. im at work currently.

    ill try that later. so you think if ill install the ipad baseband again and overInstall it on my current settings, it will help ?? Because I have installed the iPad baseband a couple of times.
    The last time i had network access with this phone was a minute before i installed a hmmm , how can i say it , not so legal version of hipstamatic. After that the phone crashed and eversince i dont have a signal. no matter what i do.better said my girlfriend ^^

    p.s.: i dont really think a crashed cracked app, can fux up the phone so bad, dont it ?
    In the past, i had someone facing this problem and a reflash of ipad baseband fixed the problem but not necessary yours. Try it out and see if it helps.
    2011-06-09 08:50 PM
  20. shitake83's Avatar
    I have installed the iPad baseband again and again and im still getting no signal. ive tried installing carrier fix, push fix, ultrasnow fixer everything. i still cant get a signal. it says searching and after that it is back to "no signal". Im really really disappointed to got left with a really expensive iPod touch. can someone please help me ?!?!
    2011-10-08 02:24 PM
21 12
LINK TO POST COPIED TO CLIPBOARD