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My Japanese feature phone back in 2009 could also use Mobile Suica with a dead battery. I believe at the time the NFC wasn't active like on the iPhone but a pas
by kalleboo 4y ago
My Japanese feature phone back in 2009 could also use Mobile Suica with a dead battery. I believe at the time the NFC wasn't active like on the iPhone but a passive "card" that was reprogrammed by the phone and didn't need power.
The iPhone only got this "power reserve" recently.