Whoever does not try, does not learn.
I assume you have a Brake Caliper Rewind Tool (Laser Tool from Halfords?), I had similar problems last week while replacing the rear pads. Ensure your hand brake is off and that it’s on a flat surface, use stoppers so that the car doesn’t roll back or forward! With the caliper exposed, undo the brake nipple and ensure the caliper rewind tool is perfectly centred with the piston and start turning. As you turn, brake fluid will seep out of the nipple, you’ll need something like Gunson Eezibleed bit to capture the fluid as it seeps out. If the tool becomes difficult to turn, then most likely it’s not centred properly – it took me 50 minutes to do one side, and only 5 minutes to do the other side, once I figured it out!
Audi S3 (52) 265bhp Revo Stage 1