Mega Double Bubble Blower toy fix. Amateur repair attempt, no power fix.

Trying to fix my Granddaughters Spa day bubble blower.
It was left in a shed over winter and would not work when Spring arrived.
Diagnostics and soldering repair.
Please note, I do this for pleasure and knowledge, this is not in any way meant to be a tutorial.
I am not trained in any form of repair that I show on my channel and my methods are probably not the best or safest way of doing things.
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[@sami-woo9169]

Well done Grandad ❤️x

[@murphleeman3347]

Great repair! How come you wasn't certain it was a faulty switch when you initially tested it? Loved the music at 5:40 btw!

[@PhilipBryden]

I've watched this a dozen times and I still can't figure out what the initial fault was lol. It's a nightmare when you attempt something like this and the wires start falling off. Feels like one step forward, two steps back. Nice one.

[@InMeShed247]

It got lost in the edit, but I think it was both the dodgy battery connection and I think the wire I replaced probably had a break inside that caused an intermittent fault.