3 days in and roaming is still not working in Croatia. I'm going crazy as I've tried, literally, everything.
Roaming enabled online before leaving UK. Check. 789 called from UK to check. Check. Mobile data switched on Samsung Galaxy S3. Check. Data also turned on S3. Check. Reboot upon arrival. Check. Welcome message received upon arrival. Check. Roaming enabled messages received. Check (although not today!). Data package bought. Check. Data package usage checked. Check. Phone hard reboot x50. Check. Network manually swapped x50. Check. Follow online advice. Check. Check. Check. Check.
Wifi works in apartment. Calls and texts now work (but only after turning off international call barring yesterday (online via wifi)).
Please check my DATA package. Have not used a single mb!
Never, ever, had this problem before (O2, Vodafone etc.).