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1. The charging color of the phone turns yellow because the \"Low battery mode\" is turned on, which is a mode of increasing battery life of the iPhone, and the iPhone will temporarily reduce background activities such as downloads and email acquisition until the iPhone is fully charged.
2, if you want to turn off the low power mode, you can enter the [Settings] - [battery] option, turn off the [low power mode], so that the battery icon will return to green, or very low power red;
3, generally full charge is green, the battery is used to half or less than half of the time will show yellow, the mobile phone is used to less than 20% of the time is generally red, so the battery power is different, it will show different colors.
Procedure\/Method
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1 iPhone: The yellow color of the charging display means that the battery is too low or the low battery mode is turned on.
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2 Huawei Mobile phone: The charging grid of the mobile phone turns yellow because the battery power of the mobile phone is below 20%, and the mobile phone automatically enters the low battery mode, in which many functions of the mobile phone will be limited.
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3OPPO mobile phone: oppo charging symbol yellow means that the way of charging is not the same, if the yellow charging sign is displayed, it represents the flash charging state, and the white sign is ordinary charging
The yellow color is displayed when charging, because the phone has turned on the low power mode, you can turn on the phone Settings function, and turn it off in the power and performance options. When the phone begins to leave 20% of the surface began to prompt, it means that the phone to charge, now most of the mobile phone battery material is lithium battery.
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If you want to play with the mobile phone, play until the mobile phone is out of power, empty and then charge, this will cause a very large loss to the mobile phone, especially on the battery. When charging, be sure to use the original charger, that is, the original charger, if you use other chargers, or borrow someone else's charger to charge, although the same interface can be charged, but if it does not match, it will cause damage to the phone. More serious ones can cause explosions.
The charging indicator of the mobile phone turns yellow, it proves that the battery has been damaged, the charging is not very good, and the battery is only charged when the electricity is usually used.