My iphone as a modem?

How do i install whited00r 5.1 on my iPhone 3g ios 4.2.1 , Modem Firmware 05.15.04 ?

  • I have an iphone 3g ios 4.2.1 , Modem Firmware 05.15.04 . I wanted to install whited00r 5.1 as I'm frustrated with my current iphone's speed . The problem is , do i need to downgrade my iphone 3g ios 4.2.1 to 3.1.3 before installing whited00r or i'll just straight away install whited00r 5.1 on my ios 4.2.1 iphone 3g and it'll auto downgrade to 3.1.3 when it's done restoring ? What i need to do is put iphone in recovery mode> open itunes > shift+ restore> choose the whited00r 5.1 firmware that i dwled > Wait > done ! Am i right ? Is there other necessary steps ? I did this last time and ended up my iphone stuck in recovery mode ... tried tiny umbrella , iReb and others to exit recovery mode but doesn't seem to be working ... So i spent 50bucks to recover my iphone T_T .... Hope you guys could help me :D Appreciate much !!!

  • Answer:

    Jailbreak the iphone and then, download that program to that device.... Good luck!

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