関連ワード:
if data roaming is turned off if data roaming is turned off can i be charged if data roaming is turned off will i be charged if data roaming is turned off can you still make calls when data roaming is turned off what happens if data roaming is turned off what does it mean if data roaming is turned off if i have data roaming turned off will i be charged what happens if roaming is off what does it mean when roaming is off
