i live in turkey and i recently have galaxy core i8262 and registrered it on network.so i can connect with internet but i cannot make any call.please any help
If mobile data works but no phone calls ... could have several reasons:
1. corrupt IMEI (check your current device IMEI with *#06# and search the web if it's a valid IMEI for your device)
2. blacklisted IMEI (ask your mobile carrier if this IMEI is OK or blocked/listed as stolen)
3. modem (software) corrupt (flash a new modem)
4. modem (hardware) corrupt (send your device to a service center for repair/exchange)
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