Hi, i am so frustrated as I cant find the same problem (and solution) as mine anywhere. So I have a second hand S8, originally from Sprint (US carrier), but the phone is already unlocked to be able to use any sim card. Now Im in Germany with Vodafone. It is working fine im Germany but when I go out of Germany, the signal bar says Emergency Use Only. Data roaming toggle is obviously on. APN is setup by Vodafone. Tried both automatic and manual network search. I tried to put my sim card in an iPhone and it was working perfectly. So what i can deduce are these: 1. Sprint Samsung S8 works, unlocked and can use other sim cards 2. Doesn't work outside home network even with roaming toggle on and correct APN settings 3. My Sim card works in other phones 4. Local sim works in my phone Help. :( Im getting frustrated with my phone's roaming capability. But weirdly enough, roaming worked fine in the Philippines last year. Is it maybe because of the oreo update????
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