I have a galaxy A50 phone. Every time I connect the Samsung charger the massage "USB controlled by..." appears and when I select "This phone" it says "Couldn't switch". I should connect and disconnect several times to be able to choose "This phone" and start charging. The notification "Charging connected device via USB" still remains even when I disconnect the USB port!!! I've reset my phone but it didn't work. I've connected it to my computer and the same message appears and I can't charge my phone.
What should I do to solve this problem?
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