im having a problem with my note 9 it spams a notification from the andriod system that the usb connector connected then usb connector disconnected it makes my phone gets hot and drains the battery fast anyone experienced this?
I may be having the exact same problem.
When it is idle and locked with the screen off, the screen keeps turning on.
When I am using the phone, I keep getting an alert in the Notification bar from "Android System" with message "USB connector connected", followed by an alert from "Android System" with message "USB connector disconnected".
No device is plugged into the USB-C port.
Has anyone figured it out?
Hi, you need to boot it into the mode where you can wipe the cache and restart, the error should disappear.
and Viola, this should help!
Just to provide an update for anyone else: upon closer inspection it appears that some of the contacts within the USB-C port have been destroyed. It was black around them, so would seem that the pins melted/fell off as the result of a power issue (shorted somehow?).
Fortunately for me, the moisture detection sensor also failed-on days after. Erroneously detecting moisture causes the device to disable the port, making the device useful again. Therefore, my port has been disabled for months now. Rather than buying a new device, I have been relying on wirelesly Qi charging and just not having a usable port. However, by the port being disabled I am now able to use the phone without a barrage of notifications and associated battery and performance impact.
Anyone know if this is repairable?
I have checked the whole freaking internet about my note 9 being crazy of this issue. Battery is draining, i am constantly seeing the error USB connected/ Disconnected. i wanted to check if you have found any solution.