Can I use my mobile phone and my country’s GSM operator in Turkey?
You can use your mobile phone in Turkey if your provider has enabled to international roaming. The well known Gsm operators in Turkey are Turkcell and Vodafone. If you will stay in Turkey for a long time, maybe you should buy local SIM card. Take your phone and passport to one of Turkish mobile phone shop, they will register your new SIM card with your phone’s IMEI number and personal information.