Well guys I am getting an old iPhone 2G tom , its jailbroken . However it has " No Service " problem .. I think its not Hardware defect as it actually shows all present celluar networks in range ,meaning the radio is working fine .

Wi-Fi works fine as well .

I haven't been following the iPhone community for the past year .. can anyone aware me if this is a common issue and if its software related or HW .

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Any chance the dead pixels can be fixed ?

Any help is much appreciated .