1, the phone charger plug is not inserted, resulting in poor contact.
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Solution: Try re-plugging the charger.
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2. The charging instability may be caused by poor contact of the socket.
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Solution: Try replacing the socket where your phone charges.
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3, charger head or data cable problems.
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Solution: Replace with a new charger.
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4. Too much dust inside the phone leads to poor contact when the phone is charging.
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Solution: Try cleaning the dust out of your phone.
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5. The mobile phone is charged with a non-original charger, resulting in abnormal charging.
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Solution: Use an original phone charger to charge your phone.
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6, mobile phone battery aging, resulting in poor phone contact.
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Solution: Check with a professional.
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7. Anomalies caused by malware or virus intrusion on mobile phones.
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Solution: Uninstall the malware on the phone and carry out a comprehensive anti-virus on the phone, if necessary, find a professional to solve.
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8, mobile phone hardware damage, resulting in poor phone contact.
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Solution: Contact the mobile phone after-sales service, find a professional maintenance.