iPhone 4 after restored show no service

[Liverpool11]

Hi plz help me I hav iPhone 4 after restored cumes no service but it was O2 network

 

[scifan57]

Hi plz help me I hav iPhone 4 after restored cumes no service but it was O2 network

Have you tried the Apple troubleshooting guide? If you see No Service in the status bar of your iPhone or iPad - Apple Support

Was your iPhone unlocked for use with other cellular carriers before being restored?