Battery failing, replaced with new OEM battery-now won't work
Placed removed battery back in the phone, works as well as it ever did.
Original Apple PN removed from phone is 616-0809. New, non-working replacement is
616-0805. According to the web, they are interchangeable. Do I have a defective new battery? Any way to check the voltage of new batt with a multimeter?
Ist dies eine gute Frage?