Update:
Jio air went down day 3 days ago.
The router is fully locked and has zero info other than tr069 showing down… so no way to troubleshot at user end.
Calls get a reassurance each time that technician will visit. No one ever visits or calls.
Call center has no supposed ability other than to say we are escalating.
No number for local vendor, no means to allow a refund, no means to do anything literally.