What are you actually soldering? A wire splice? Or a wire to a pad? Wasn’t clear from your op.
What are you actually soldering? A wire splice? Or a wire to a pad? Wasn’t clear from your op.
Seriously just replace it. It’s so easy to do. Get a kit like this (check measurements) and forget about it! It comes with everything you need to replace it. Watch a YouTube video and you’re golden.
Your last sentence nailed it. We need to know what they are trying to solder. Wire to wire… Maybe wire nuts or a bomb splice. Wire to pad or lead, that changes everything.