New battery not working
Just tried changing the battery in my wife's Samsung S5 - very simple to swap - but the new one won't charge at all, won't boot up even when plugged in, and just flashes empty battery symbol over and over.
I put the old battery back in and it works as normal.
Before I complain and send it back - Is the "new" battery just a total dud, or could there be some other problem I've not thought of?
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