Battery Charging
My iPhone 12 is not charging beyond 80% for the past 2 days/ since change of country. What would be the reason? What’s the solution to have 100% charging?
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Optimize iPhone battery charging:
iPhone has a setting that helps slow the rate of your battery’s aging by reducing the time it spends fully charged.
This setting uses machine learning to understand your daily charging routine, then waits to finish charging past 80% until you need it.
- Go to Settings ➢ Battery, then tap Battery Health.
- Turn on Optimized Battery Charging.
Click ▶︎ iPhone User Guide.