Calls dropping out

[RebeccaR]

using Iphone 4.

calls keep dropiinng out - but internet is still working.

[BandOfBrothers]

Hi

Check your masts and please look at the initial checks and report back using the template.

https://www.vodafone.co.uk/explore/network/uk-coverage-map/index.htm

http://forum.vodafone.co.uk/t5/Network-queries/Network-issues-initial-checks-and-template/td-p/18566...

Process of elimination: Can U try ure Sim in another phone2 rule out either the Sim or Phone which may be at fault.

On the iPhone hold down the Power & Home button together until  Logo shows then release both & the iPhone will reset

Other options are :

Settings -> General -> Reset -> Reset Network Settings.