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Forum Discussion
benite02
Mar 07, 2024Aspirant
WNDR3400v3 Can't connect any device to 2.4GHz
As of a couple days ago I haven't been able to get any device to connect to the 2.4ghz network. The router is WNDR3400v3 on the latest firmware. I've tried power cycling all devices. Tried changing c...
plemans
Mar 07, 2024Guru - Experienced User
what error do you get when you try?
they can connect without the passkey?
Might try reinstalling the firmware and then doing a factory reset, reinstall. its quite old device, maybe something is corrupt in the firmware/settings.