I got a rare case here.

Due to my office rules, there's no wifi & signal very bad. So i use Dell USB-C to Ethernet adapter
(https://www.dell.com/en-us/shop/dell-adapter-usb-c-to-ethernet-pxe-boot/apd/470-abnd/pc-accessories)

I'm able to connect & use without problem for the first few hours. Out of sudden, it wont connect anymore.
There's notification shown Ethernet cable connected but it wont turn on.

The adapter work fine with other device.

Any idea?

This post has been edited by crixalisrox: Feb 26 2020, 09:30 AM

Cannot use wifi or hidden feature cause it easily detect by Netscout/Fluke device.

No block, I got access to the router.

Just trying my luck here, hardly got ppl use wired connection to the phone anyway..

Thanks for your ideas.

Found out is DHCP problem, restart router then ok. Just weird that no problem with other device.

USD 30 from amazon. It does get hot, otherwise it's working great.