im trying to activate call waiting option to know if the person im calling is on another call and it says could not save call waiting setting ... what should i do?
activating call waiting
See this support guide, and ask your carrier:
Call forwarding, call waiting, and other call features on iPhone - Apple Support
Regards
Giulio
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im trying to activate call waiting option to know if the person im calling is on another call and it says could not save call waiting setting ... what should i do?