Galaxy Book 4 Ultra USB C Issues

[fbonet-147]

My laptop recently stopped accepting usb-c connections to my phones, hub and other devices.  It only allows charging but keeps stating for me to use an authorized charger.  The charger is the same that came with the product. I've followed every troubleshooting step, except BIOS update.  If I need a BIOS update, where should I go to download?

[Samsung_Moderator]

Hello there fbonet-147, please give this link a try to access multiple items such as user manuals, service guides, drivers, BIOS, and other tools https://www.samsung.com/global/galaxybooks-downloadcenter/?siteCode=us

[MichaelleonHiltonll]

No issues