So I bought my iPhone from Amazon renewed, but it turned out to have a non-genuine Apple battery or third-party battery. I don’t know why or if it actually sells the iPhones with genuine batteries new so yeah that’s my piece of pie.
iPhone 12 mini
According to Apple, if you buy an Apple Certified Refurbished iPhone, you get
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Amazon Help & Customer Service – Amazon Renewed
"Products sold on Amazon Renewed are professionally inspected and tested to meet quality standards by an Amazon qualified and performance-managed supplier. If that supplier is a third-party seller, the third-party seller tests and inspects the product."
Even if you pay for a Premium Condition product, you might get a battery with 91% of battery life left. An Amazon Renewed product in Excellent, Good, or Acceptable condition might have only 81% of battery life left.
Return it and get your money back, then go buy a phone from Apple or an authorized retailer.
There is a chance it's not a real iPhone.
What happens if you buy your iPhone from Amazon
