Aiku 9 Pro wireless charging can be turned off by following steps:
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1. Open the Settings app on your phone.
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2. Scroll to the \"Battery\" option and click to enter.
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3. On the battery Settings page, find the \"Wireless Charging\" option and click on it.
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4. In the wireless charging Settings page, find the \"Turn off Wireless charging\" option and click on it.
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5. After confirming that wireless charging is turned off, exit the Settings application.
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It should be noted that after the wireless charging is turned off, you will not be able to use the wireless charging function, and can only charge the phone through the wired charging method. If you need to enable wireless charging again, you can follow the same steps to go to the Settings app and switch the \"Off wireless charging\" option to \"On Wireless charging.\"