Identifying Port and Logic Board Issues A damaged charging port often results in a loose connection or no connection at all. Inspect the metal connector for bends, debris, or damage.
Test iPhone 12 With New Cable to Rule Out Charger or Port Issues
If the device is too hot or too cold, it will stop charging to protect the battery. This is a safety feature, not a malfunction.
Ensure the connection is snug at both the phone and the power source. However, a simple restart can clear temporary software bugs that interfere with the charging process.
Testing iPhone 12 With New Cable to Rule Out Charger Issues
A loose connection or a faulty power source is frequently the culprit. Try a different wall outlet or USB port on a computer to eliminate power source issues.
More About Why won't my iphone 12 charge
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