Changed the speed settings of the router and now devices are not connected to it

I changed the speed settings of the router ASUS RT-G32.

There was 54 mbps I put 150 mbps and then when I saved the router settings phone stopped connecting to it and all phones, not just mine I entered the factory password, did not help, entered a valid password also did not help! I pressed the Reset button, entered the factory password and also did not help! please tell me what to do?

Answer

Hello. Most likely, you have not done a factory reset. After resetting the device would have connected to the router.

If possible, connect to ASUS RT-G32 via cable, go to the control panel and change the settings back.
Do a reset. But the Reset button should be held down for 10-15 seconds instead of just pressing it. By the reaction of the indicators you will see when the reset took place. The network name will be factory default (if you have changed it before). But you will have to reconfigure ASUS RT-G32.

You can answer or clarify something in the comments.