Original topic:

Issue: S24 Ultra suddenly not detectable via USB-C on any operating system (Ubuntu, macOS, Win)

(Topic created: 09-16-2024 11:55 AM)
358 Views
Joel_Yancey
Cosmic Ray
Options
Galaxy S24

This is my fourth Samsung Galaxy device. I have never experienced an issue as confounding as this.

Specs:

  • Samsung Galaxy S24 Ultra, 512GB
  • Phone model: SM-S928U
  • Android version: 14

Notes/symptoms:

  • By "suddenly" -> I mean suddenly. I have owned this phone for approximately 3 months. During that time, everything was working fine with USB-C data transfer to computer. Now it is not detectable.
  • By "not detectable" I mean it will not trigger any notification on either device (phone or computer), nor will it receive a charge
  • Device has no issue charging over USB-C when plugged into a wall outlet, however it will not charge over USB-C when connected to a computer.
  • Device is in pristine condition, was purchased new from T-Mobile, is not rooted, and has had no other issues.
  • It is NOT the cable. I have tried multiple high-end cables, including the one that it came with. As a former systems administrator, I am certain that it is not the cable.
  • It is not the computer. I have tried various operating/hardware systems: Ubuntu 24.04, macOS 14.4.1 and 12x, Win11. The OS I was previously in the habit of connecting this device to with USB-C is macOS.
  • The only odd thing I've done, is rather than using Android File Transfer, I had previously been using the OpenMTP application on macOS for file transfer between my MacBook Pro and S24 Ultra. This was working great for 3 months. I don't think this is related to the problem, but it ought to be noted.

Things I have tried:

  • Rebooting, everything, a bunch
  • Connecting to various operating/hardware systems: Ubuntu 24.04, macOS 14.4.1 and 12x, Win11 (it's not the computer... it's the phone)
  • Connecting with different quality cables
  • Uninstalling recently installed apps, turning off Nova Launcher
  • Wiping cache partition
  • Reseting USB Port Settings, as described here: https://eu.community.samsung.com/t5/galaxy-s22-series/usb-c-port-not-working/td-p/5546501
  • Tweaking every Android setting I can think of

Grievances:

  • The lack of an SD card slot on the s24 Ultra is infuriating! It has magnified the impact of this issue 10-fold. I have no way to--locally--retrieve or backup nearly 500GB of data off of my device. What are my options? Attempt to Bluetooth 500GB of data? The lack of an SD card socket is inhumane.

I am now attempting to wirelessly send half-a-terabyte of phone data to the "cloud" as the kids call it lol! Expecting that to take some 24 hours. Then I will perform a factory reset since it's the only thing else I can think of to try. Please help. Please don't make me send my phone to fix this.

Has anyone else experienced this?

33 Replies
Joel_Yancey
Cosmic Ray
Options
Galaxy S24

Seems like a different issue.

0 Likes
LKarstens
Constellation
Options
Galaxy S24

I have a Samsung S24 + ... less than a week old. Just tried to load some music on the device, and nada.  Cannot get it to recognize the USB source. 

0 Likes
cutebunny10
Galaxy
Options
Galaxy S24
Similar issue with my samsung galaxy s24
0 Likes
brandis98
Constellation
Options
Galaxy S24
Anyone having charging issues. I have the 24plus. It charges when plugged jnto an outlet an was ok in my car an now it won't charge at all in my car an I have tried multiple cords
0 Likes