Need HELP:iPhone 3GS No Service after failed update

[bischmarck]

Hello,


I recently updated my iPhone 3GS to iOS 6 but unfortunately di nagsuccess. :'( So nirestore ko na lang sya. After restore, non oopen ko na po sya using Smart sim nagssearch sya ng signal pero after a while No Service na po sya then kino-connect sa iTunes para i-activate yun phone wala pa din kasi walang daw pong carrier.

Help nman po. Paano ko po to maoopenline po?

For info po. ang dati nyang iOS is 5.1.1 sya then jailbroken na tapos 6.15.0 un base band po. Tulong nman po ko maibabalik sa dati po to.

Pahelp naman po.

 

[willerz2]

Kinda got lost after the first sentence.

 

[bischmarck]

I recently updated my iPhone 3GS to iOS 6 but unfortunately it did not succeed. :'( So what I did is to restore it using iTunes. After successfully restoring it, I am going to use my iPhone but unluckily there is No Service for my mobile carrier. I cannot proceed to home screen since it is in start up mode which ask Language, Location, Wifi network, iPhone activation and etc. I'm stuck in this.


Please help me. :'( What I wanted is to have a openline network and restore it to functioning iOS?

 

[willerz2]

Was it unlocked before you upgrade th iOS?

 

[bischmarck]

yes. it is unlocked before but right now i'm receiving No Service for my network carrier

 

[bischmarck]

Hi Sir,


I already restored my iPhone iOS from 6.0 to 4.1. Using the custom firmware created in sn0wbreeze my phone does not boot and it is on DFU mode always. I'd been holding the Power Button and Home key for 5-15mins but unfortunately it does not boot. So what I did is to restore it using the iOS 4.1 and it is successfull and it is already booting. My issues right now is there's No Service in the iPhone and I don't know what will I do next. Will I jailbreak it? or Upgrade it ro 5.1.1 if possible then jailbreak?


Thank you so much in advance for giving a helping hand.