Hello,
Since updating to firmware version 4.7.0 on the GL-AX1800 router, I’ve noticed an issue with the DLNA feature: folders and files containing the "-" (dash) character no longer appear.
After several tests, it seems this behavior is specific to this firmware version. I haven’t seen any mention of this issue on the forum, so I wanted to report it here.
Thank you in advance for your help and feedback.
Hello,
Seems I did not reproduce this issue.
Please share some screenshots about the GL GUI Network Storage, Smart TV DLNA page, to check the folder name and file name.
Hello,
Did you use some kind of magic power?
I had been experiencing this issue for quite a while.
If I remember correctly, it was there even with the latest version.
I hadn’t tried again for about a month until I decided to reach out to you.
And then—Boom! It’s working again. (Through two different applications!)
I did notice, however, that the '-' characters are now replaced with '_'.
But hey, it’s working now. Thanks, Harry Potter! 
