1. saadi381's Avatar
    Guyz i m having poor signal reception problem with my 3g ,i have checked the sim in my brothers 3g and its working fine .The only difference between my and my brother 3g is he is on fw3.0 while my mobile is on 3.1.base band 5.0.7
    Please suggest what should i do ..is there anyway to downgrade to fw3.0 with baseband 4.x.x or something .or try to upgrade to 3.1.2

    Please guyz help required
    11-21-2009 01:12 PM
  2. darksniper404's Avatar
    Hi, I'm doubting that the problems is with firmware, unless your jailbroken then no there is no way to downgrade baseband meaning any lower firmware than what your on right know. Try restoring your iPhone in iTunes, if that doesn't work you may have to switch iPhones.
    11-21-2009 04:09 PM
  3. saadi381's Avatar
    can you point me toward any easy tutorial of downgrading from 3.1 to 3.0
    11-22-2009 01:09 AM
  4. saadi381's Avatar
    sorry for noobish question ..but does the downgrading the fw can be helpful in regaining signal strength or i have to downgrade the baseband ....what is the difference between downgrading firmware and downgrading baseband
    11-22-2009 08:07 AM
  5. darksniper404's Avatar
    What I'm saying is you are unable to downgrade either, you'll have to try restoring to fix it but its impossible to downgrade to any lower firmware if your already on 3.1
    11-22-2009 08:53 AM
  6. saadi381's Avatar
    so what do u suggest...should i try updating to 3.1.2
    11-22-2009 10:26 AM
  7. flyingember's Avatar
    3.1.1 or 3.1.2 included a fix for signal issues
    11-22-2009 04:34 PM
  8. saadi381's Avatar
    can you plz plz share or point a link where i can get 3.1.1 and jail break and unlock it
    11-23-2009 01:24 PM
  9. darksniper404's Avatar
    Just check for updates in iTunes then follow this guide http://forum.theiphoneblog.com/iphon...ide-howto.html
    11-23-2009 01:54 PM
  10. saadi381's Avatar
    just to update! did every thing downgrade ,upgrade ,scotch tape even get it examined through a repair man but no use...when i use my iphone in open areas it works fine but during travelling or inside home(where btw another iphone works flawlessly ) it drops signal sometimes no reception....i have lost all the hopessssssssssss
    11-26-2009 12:57 AM