Battery
My iPhone 6s battery dies randomly. And once it died at 46% and I have to keep it plugged in to a power bank so it could not die. Every minute my battery percentage goes down. Anyone help and when it was 100% it was 1%
hamdan ~ If the battery of your iPhone 6s is the original one, it quite likely needs replacement:
About genuine iPhone batteries
(Articles found by searching Apple's Knowledge Base.)
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