Dial the mobile number to call a mobile phone. If you were dialing a mobile Chinese number from the United States, it would look like: 011-86-155-5555-5555. 011 is the exit code, 86 the country code, and 155 5555 5555 is the mobile number. 5. Enter the area or city code to call a landline. The area code will narrow your call to the specific In order to stop cellular data use, you should turn off roaming. To do this, go to your settings, and look for roaming options. Set it to "Roaming Off." This is essentially the nuclear option and shuts off your cellular data entirely when you're out of the country. If you choose this option, you’ll still be able to get phone calls and texts In addition to Skype and Facetime, you can use VoIP service from a landline phone. VoIP, or Voice over Internet Protocol, is essentially a service that allows you to make calls over the internet, instead of through traditional landlines. You can buy a VoIP phone or use an analog telephone adapter through services like Vonage to connect 1. FaceTime. Apple's audio and video calling service, FaceTime, is built into every iPhone, iPod Touch, iPad, and Mac and is a free international calling app. With Facetime, you can call any other Mac or iOS user and talk for free using WiFi. If so, it is just that -Data roaming. It does not stop phone calls. Yes you will get charged for airtime for any phone calls you are on. Wi-Fi is separate from cell phone. If the wi-fi provider charges for the service then you will have to pay that provider. IF it is free wi-fi, then it is free. You can put it on airplane mode, then turn wi-fi Personal Hotspot 1. Unlocking 2. Visual Voicemail. VoLTE 4. Wi-Fi Calling. May include an additional fee or requirement. Contact the carrier for more information. If your account meets requirements, the carrier can unlock certain models of iPhone so that they can work internationally. Here are our six best recommendations for what you should do to your iPhone before traveling abroad. 1. Make Sure your iPhone is Unlocked. Carriers lock smartphones to keep people with their service, but that's ultra-inconvenient if you travel internationally. A locked phone prevents you from accessing local SIM cards or even eSIM services. FaceTime (for iPhone to iPhone calls only) FaceTime is probably the easiest way for iPhone users to start video chatting. You can FaceTime another iPhone user if you have their phone number or email address saved in your contacts. Just open up your contacts, search for the person you want to call, and hit the video icon next to their name. bWHqB8.