If you are not the original owner or Vodafone refuses the request, you can pay for an unlock code online.
On your computer, tablet, or smartphone, open your Wi-Fi settings. vodafone r217 unlock top
Open DC-Unlocker, select ZTE modems from the manufacturer dropdown list, leave the model on Auto Detect , and click the Magnifying Glass (Detect) icon. If you are not the original owner or
Connect your computer or smartphone to the Vodafone R217 Wi-Fi network. open your Wi-Fi settings. Open DC-Unlocker
Do not disconnect the cable until the software indicates the process is 100% complete. Restart the router and insert your new SIM card.
There are two primary methods to unlock this device: