Chosen Solution
I was just wondering if it would be possible to fix this myself, and if so which parts I would need to buy? Thanks, Luke
there isn’t a guide to replace the power/volume flex on the SE, so follow this guide to replacing, the guide is for the iPhone 5s which has very similar internals to the SE, use an iPhone SE guide to cross reference the parts of the guide that don’t match the SE. It isn’t a difficult job to do if you have any skill in the area.