Different formats, different drives. Currently 32GB USB3.1 Transcend (JetFlash 710), NTFS Formated. It was the same on my old router Archer A7

You can see the logs, Interestingly it is reported as connected to led controller type error. After (re)SCAN Minidlna, FTP and SMB are restarted and service is restored. Error MSG [1419] Failed to...

I have tried with different letters, but this is not a problem in the Windows machine, since 2 other devices lose connection at the same time. If SCAN is pressed in the menu, share is accessible...

I feel lied since this is the second router having issues. My first archer A7 has similar problems with USB, i thought it was an isolated problem, but since my new AX50 has the same, I probably am...