5Ghz radio not visible in phone but visibile in laptops

Products Residential Wi-Fi
1

My 5 GHz radio is not vissible in mobile phone but working fine in laptops in same place ?
what might be the reaason ?

2

Mobile phone is dual band?

3

yes, once it was connected but not showing now.

4

Could you please email tech-support of device and Mobile MAC to shashank.tadakamadla@cambiumnetworks.com

Thank You.