WF-1000XM5 earbuds making random calls to contacts via my iPhone

[GPower]

Hello,

My iPhone makes random calls to my contacts (Thailand at 4am local time, and the person answered the call as they were worried that I had an emergency) while I was using my earbuds but I was nowhere near my phone.

How can I stop this happening? It happened again, and it called Apple support. 

I feel I cannot use my earbuds until I have sorted this problem.

Thank you!

[Anonymous]

Hey @GPower 

Is your iOS version up-to-date?

Also, check if the firmware version of your headset is up-to-date as well: https://www.sony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wf-1000xm5/softw...

[GPower]

I realised that I was on version 3.1 so I have now updated to 3.3 ... so let us see if that works! I was on automatic updates but strangely it had not updated automatically. Thank you very much!