Xiaomi Water Ionic Hair Dryer H500 button does not work, can not switch gears how to do?
If the hair dryer is found to be unresponsive and unable to switch gears during use, users can be advised to restart and try again after power failure, if the fault still exists. If the fault still exists, the initial judgement is that the key board failure, can guide the user to after-sales processing.
Does it help?
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