Scammer claimed that my Singtel account will be shut down in 2 hours

Anonymous | 11 Jan 2021

Phishing Scam Impersonation Scam
Just receive a Telco (machine VOICE) voice line call in SAYS MY SINGTEL NO. WIL EXPIRE IN 2 HOURS ASK ME TO PRESS 5.

Knowing it was a scam, I hung up.