iphone 4s signal issue

[ringryan]

hi i have an iphone 4s on vodafone network not jailbroken since upgrading to ios 7.02 it keeps searching or displaying no signal i have tried resetting hard reset but nothing seems to work

anyone had a similar problem

 

[willerz2]

Backup the device and restore to a fresh copy of 7.0.2. Before restoring the backup, see if the signal issue is fixed, then restore the backup

 

[ringryan]

hi
done all that still no good i have asked for an exception from apple

 

[behappy123]

Try re-inserting the SIM.

 

[hoben02]

Try resetting the network settings -> general -> reset -> reset network settings