@josesnjn Hi, there is no need to downgrade the firmware currently; If possible, Could you please help me check the following information first: Currently, there are 3* Deco M5 and the issue you have...

@Morshedengr Hi, Did this issue just start after the firmware and everything is fine on the previous firmware, right? May I know who is your internet service provider and what is the model number of...

@Sashmo Sorry for that. There are some detailed suggestions: please log into the Archer VR2800 such as https://www.tp-link.com/en/support/faq/1730/ then check the following settings:...

@Adammiller Hi, the final issue has not been located yet. If possible, Could you please help me check for more details: What is the model number of your product and what are the current firmware and...

@KHu Thanks. And your case has been forwarded to the senior engineers; please have a check of your email box. Thank you very much.

@Itzika Hi, a switch is ok. And you could have a look at this link: https://www.tp-link.com/en/support/faq/1794/ Thank you.