Sify Technologies — Installing 4g Airtel dongle in Telugu post office bellary dist

Address:

Teligi post office harapanahalli taluk bellary dist pin 583137 pH 8073208225

Sir 20days back we received 4g dongle at the time stop the network because of our office 2g SIM card is de registered hence no network in Teligi so bellary division till from 31/03/2021. We are calling every day to sify engineer ashok bellary and Ramesh davanagere couldn't respond near 20days. All work held up and customers are every day qurell and engry with us kindly solve the issue as early as much possible