Wpa/wpa2(tkip) is the only security setting on my router and phone says weak security what now?

Hello NodramaP,

We'd like to assist and point you in the right direction regarding the Wi-Fi security prompt you are seeing on your iPhone. Please know what you are seeing is expected behavior.

WPA3 Personal is the newest, most secure protocol currently available for Wi-Fi devices. While WPA2/WPA3 Transitional is a mixed mode that uses WPA3 Personal with devices that support that protocol, while allowing older devices to use WPA2 Personal (AES) instead.

As the screenshot you shared indicated, WPA/WPA2 Mixed Mode, WPA Personal are no longer secure, and they reduce network reliability and performance. Apple devices will show a security warning when joining such networks. You can learn more details in the "Security" section of this resource: Recommended settings for Wi-Fi routers and access points

In this case, if your router or access point is being provided by your Internet Service Provider or being managed by a network administrator, we would recommend reaching out to them to see what options you have for improved security.

Thank you!