How to use Airtel 4G hotspot Router as a Range Extender 95 % of people think a 4G hotspot router only useful until we are using a sim card and internet plan. If you are not subscribed to any airtel wifi pack than the 4G router is dumped. Actually, it’s not true a 4G hotspot router also support repeater mode and it can also work without any sim to extend your Wi-Fi signal … [Read more...]