Here is timeline:
Sep 20: My dad had a iPhone 12 Pro which was having some heating issues while on charge for overnight etc etc, so brought it to Apple Authorized Service Provider - in Complete working condition to have a look if it's an easy fix etc.
Sep 20: Device was sent to Apple for inspection
Sep 26: Device was returned un-repaired because my dad fixed the back glass of iPhone from a shop in Mall few months back and that void the warranty.
Sep 26: I picked up the device and while leaving the store I checked the whole screen had rainbow lines inside, I immediately went back in shop, showed them the screen is broken or something while the device was with them.
They advised to call Apple and nothing they can do here, something must have happened in between Apple inspection and device shipping to store.
Sep 27: I called Apple and created a case, the Apple rep verified with service provider that devices was in working condition when brought in and they also confirmed the damage as I reported while leaving the store.
Sep 28: Apple Rep tried to throw away that unauthorized repair was done and it might have caused that issue into the screen. Which is plain BS
A) Back glass repair got nothing to do with Screen.
B) Phone has been working normally since the repair (Jan 22), never had any issue with the screen.
I have asked to reply in email, about the whole thing so that If I have to pursue any legal action, I have record of everything. It's been 8 hours no email yet.
Do you guys have any recommendations? Does Consumer Law or anything covers what happened with me? Sorry I'm new here in Australia and don't know much about the rules.
that's apple for ya