Will someone call you to confirm the information after buying a mobile phone card in Singapore?

After buying a mobile phone card in Singapore, no one will call you to confirm the news. Cards purchased locally in Singapore are all authenticated on the spot, so there is no need to call again to confirm. If there is still a phone call, it is suspected of harassing the phone call or defrauding the phone call.

Singapore's mobile phone cards are divided into prepaid and contracted. Prepaid cards contain a certain amount of talk time and local traffic, while signing cards pay a fixed monthly fee like domestic telephone packages.