Zte Router | How To Unlock Airtel

Once unlocked, your ZTE router transforms from a restrictive Airtel appliance into a universal 4G/5G modem. You can now take advantage of cheaper data plans (Jio’s unlimited ₹399 plan, anyone?), use local SIMs while traveling, and even resell the router for a higher price.

This is the standard way to unlock a router without changing its internal software.