@sajinala I just downloaded firmware from tplink website and upload file and it was working for me. There was a good support from tplink but my problem was not resolved. We couldnot find the exact...

I doubt that 100% issue is in the firmware.....i can see lots of message as under in the system log. -WARNING 0days, 00:00:34, [dhcps]Lease host name not found. -ERROR 0days, 00:02:07, [inetd]INETD:...

Also just remind that only approx 6 device are used with wireless. But i had also tried to disable wifi and checked with wired network only with router, but still there is same issue.

Hi, i have again updated with the latest firmware. Firmware Version: 1.12.10 Build 230208 Rel.38553n(5553) Hardware Version: Archer C80 2.20 I face still same issue. Please check the system log...

@Sunshine My old router is Archer C20. My new router was Tplink C80(US) Ver:1 which was working fine for 1 year. But before few days i found download /upload issue and so i replaced it with new one...

Hello Support, I had purchased my router before 1 year ago and i had replaced it and thought that there is an issue with router. But still same issue. Issue are as under. I am using Tikona broadband...