Hello,
I recently bought your HLK-7688A module from Aliexpress, and I also referred your user's manual below explaining how to open web configuration page:
Microsoft Word - 7628N user manual.doc
https://fccid.io/2AD56HLK-7628N/User-Manual/15-HLK-7628N-UserMan-4078901.pdf
On page No.14, your manual says web configuration page can be opened via address http://192.168.16.254

But when I tried so, it only opened the page shown on the screen capture attached, which is not same as shown on the manual.
Login page:

Status page(HLK-1E6A is module's name):

System page:



Is there any setting needed to be done from the page above to open web configuration page?
Also, please let me know if there's the firmware need be installed for web configuration mode.
Thanks.