Why does my phone say USB is connected and disconnected
Before we troubleshoot this issue, let's quickly take a look at why you might see this error on your Samsung Galaxy and Android devices.
You forgot to disconnect the USB cable from your phone. Or leave the USB cable connected to your phone without plugging the other end into a power outlet or device.
There is a software bug that causes USB notifications to appear randomly.
The charger you are using has a lower voltage or is not compatible with your device.
Your device's USB port is not configured correctly.
The USBSettings cache is corrupted, causing USB disconnectconnect notifications indonesia telegram data to be sent without a connection.
How to Fix the “USB Connector is Disconnected” Pop-up on Your Phone
Now that we know why your phone keeps saying USB port is plugged in and out, let's take a look at 7 ways to fix this issue on your Samsung Galaxy and Android device.
1. Disconnect the cable after charging is complete.
Leaving your phone connected to the USB cable even after powering off or disconnecting the cable from the source device may cause your device to think that you are constantly disconnecting and connecting the cable. This may cause the disconnectconnect notification to appear for a while. In this case, always disconnect the USB cable from the device when not in use.