Samsung s20 plug in the charger to indicate the humidity is done, Tested ok

Currently, I have received a samsung galaxy s20 with a humidity indicator, I have searched on the forums but have not found anyone sharing this error of samsung s20. Now, I make this video to share with those of you who don't know it, so hurry up and do it. Saves you from having to search a lot. If the video is useful, please support me a little.
Hue Anh Store thank you for your interest and support for the shop. Buyers should pay attention to transfer money to the correct account TRAN HOANG ANH.
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Store address: Hue Anh Store
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