Airtel — 4g hotspot black

Address:

Chennai, Tamil Nadu, 600115

Last 2days it was working fine with blue light blinking but now green light is blinking and i have no access to internet.

Is this a trick to attract people and make them fool?

I believed in your network and i bought this hotspot but now am gonna give reviews on online about the issue am facing. I have tried removing sim none of your trick worked.

Can you pleae resolve this asap.