Smartphones are no longer connecting to Wi-Fi repeaters, what to do?

al
1

When the WLAN Repeater is switched on, my laptop connects normally to the WLAN. Our total of 3 smartphones since yesterday just stopped. There were no SW updates on the phones. It comes this error message "IP address could not be retrieved" on the Android devices.

When I turn off the wireless repeater, the smartphones connect to the Wi-Fi normally. I turn on the wireless repeater only after the phones are connected, then they stay connected.

What do I have to do so that the smartphones connect to the WLAN again when the repeater is switched on?

The repeater has already been reset several times. On the cell phones, the wireless connection was deleted and set up again.

I despair and thank you in advance for your help.

Ky

Set Wi-Fi box as access point.