Caller: "Telstra technician"

SPAMRandom call from a landline to my mobile. Said he is from Telstra wanting to fix my service even though I'm not with Telstra he wanted me to go to my PC to help with my connection because they're helping people struggling with internet problems in my area. I asked him "what area is that?" to which he repeated his "Telstra technician" line. I told him I haven't even asked anyone for a callback because of internet issues and to not call me again.

I hung up, called the landline back and surprise, surprise "the mobile number you have called has been disconnected"! Fair to say it was a sketchy, shady call.