What you have suggested I tried putting auto and manually for the channels and bandwidth but nothing is working

Hello... Yes only my device is facing the problem... So I turned on the guest 2.4G connection and it's working on my device. Only main 2.4GHz is not working and only on my device, I am the operator...

@Ivaylo I have tried all these type of possibilities from my mobile...but the problem remains same. Is it any issue by the firmware?

Few days ago I updated my Archer AX10 to its latest firmware. After that, I am unable to connect my 2.4GHz band though I can with 5GHz band. Any other device is able to connect the 2.4GHz . I tried...