TheLittles Said:
"As I said, 'i got to the service centre and they told me that it is as such in all M1 Macs.' So now, should i go again and ask for a replacement? :[...]For now its working fine but i still have webcam issue & they did nothing for it. :(]"
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Yes. Apple won't just blow it off. If it is a know issue, then they ought fix it. So, send it in a second time. Thing is, all hardware on a Mac is built in as one device.
A little bit of a story for you: My 2017 MBP's screen went dead and I sent it in every time --ending in 11 send ins. Eventually I wan granted a free upgraded Mac, being I was so patient and respectful to Apple (in recognition of how not all customers are respectful and helpful on a bug). So, send this in 11 times (seems ridiculous, but so) and maybe they'll do the same for you. So, be Cool, Calm, and Collective, and you might just luck out like I did.
Provide Apple Feedback:
Do your Part: Report this issue to Apple. It occurred an M1 Mac --something they(the engineers) should be made aware of. Apple won't get back to you directly, but the more feedback they receive on this, the more they will know what is occurring, and what fixes to include in hardware and updates to come.
- Go Here: Feedback - MacBook - Apple Support
- Select: "Performance" for the "Feedback Type"
- Comment: that this something that has been reported as an issue on "all M1 Macs"). Include a link to this thread: https://discussions.apple.com/thread/253596210?login=true
- Proceed from there as necessary