Welcome to the Community
I encourage you to read more about the CHOICE thrust to get meaningful Right to Repair at https://www.choice.com.au/shopping/consumer-rights-and-advice/your-rights/articles/stronger-protections-and-repair-rights-for-household-products and here on the site at Can we fix it? Building a meaningful right to repair for Australia. Also I encourage you to add any other of your thoughts to the call either here at the topics or by providing a submission or experience to Erin Turner at [email protected] (marked in the subject line with Attention: Erin Turner).
My favourite goto for repairing items is iFixit (https://www.ifixit.com/), it may also provide you with some great ideas and tips.