Sorry to hear it.
I'm sure it's got nothing to do with the mains lead, as a purer lead can't hurt.
I have a similar Panny and hope it doesn't happen to me.
I would hope that Panny would listen given the relatively high price.
A good ad for shopping at John Lewis.
Whatever you do, don't entertain a Samsung.
Speak to them and mention that you are a forum regular and I'm sure they will sort it. they have too much to lose if they don't.
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