@TP-Link the same problem now for 5ghz. İp adresses changed and no internet connection with Wifi

@TP-Link firmware update done. nothing changed. İp adress on 5ghz starts with 192.168...... ip adress on 2.4ghz is completly diffrent and starts with 10.57.57...... and still no internet connection...

Hello i do have internet connection with cable and wifi 5ghz. But no internet connection with 2.4ghz. İ restartet and resettet my modem but i still have the problem. We have the problem on all...