Heavy accent, claiming to be from some telecom company I don't understand even after a few repeats, letting me know with a plain, tired voice (scamming is tiring work!) that I have won some big prize.
100% scam.

Caller: (02) 8252 8093

didn’t pick up but voicemail left — fake telecom probider saying i had issues with my plan, text to speech voice

Scammers called from a random phone company that doesn’t exist

Didnt leave a voice message. Scammers and nuisance callers usually dont. Phone flagged it as a potential fraud. blocked the number but it wont take long before they use another number

someone calling about winning a new phone but they had a elmo voice?!!??!?!?

said i won a free prepaid mobile phone and that i just needed to sign a contract. scam!

called and left no message

Scammers

Didn't pick up, no message left

100% scammers