NOTIFICATION: Android System USB Connector Connected/Disconnected

[AliJ2021]

Hi, I am having an immense issue on my phone, which also many other people are encountering I saw online as well. I keep getting a non-stop silent notification which says USB Connector Connected / Disconnected. I have a A51 phone and since 3 days this is going on.

I saw many other people encountered this issue. I have tried many of the proposed solutions but in vain. Here is a list of things I did to tackle it:

-Discharge my phone battery to 0% then full charge to 100% with my original battery charger and TYPE C cable.
-Cleared cache and date of USB Settings
-Cleared cache of Android System
-Boot in safe mode and cleared cache of USB settings
-Master reset
-Wiped cache partition in recovery mode
-Downgraded to previous firmware
-Cleaned USB port with a plastic toothpick
-Put the phone 20 hours in rice and even used hair dryer
-Enabled developer mode and change USB default connection to phone charging only

I tried all these but in vain. The issue still persists. I have heard that even after changing the USB port, the problem comes back later. So, it is not a hardware issue then!

Please help...

[Damian Bernard]

Never a solution or fix to Samsung phone problems.

I've had the same issue for months now, just said to check for a solution, but who was I kidding. 

There should be Mods in the forum to suggest working solutions.

[Samsun9_FanLover]

Mine too

[jdohn]

The single solution that worked for me was simply cleaning the USB port with a plastic toothpick.

[Jenrei_24]

Mine started when I plugged my usb cable in a computer usb port. After I removed it, the annoying connected/disconnected notif started.

[Members_CdOTRoN]

Hi,

Notification=>app notification=>button "android auto" off=> power off/on.

It helped me.

[b73]

I am sadly having the same problem but on samsung A13.

What do I do ive had enough.

[Navid soltani]

Yes 

[Just V]

Here's what I did.

I put my phone in safe mode (press and hold the power button, then press and hold the "power off" option). The notification stopped at that point but I proceeded to charge my phone and the I restarted the phone when it was about at 70%

[Youneskanouni]

Hi all,

I'm currently encountering the same issue: I've in fact tried to troubleshoot the issue myself and did almost all what you mentioned above, plus, I've changed the usb port , but the notification is still persistent, especially when I plug the charger. I'm thinking about a factory reset but I'm not sure if it would solve the problem 

[callmsj]

Every time I plug in my razor kishi ultra instead of it working it just continually says USB connector connected then disconnected if anyone has any advice it would be greatly appreciated as I bought the kishi ultra for 150 and can't get it to work due to this problem