Ensure the SIM card is inserted correctly and is definitely from a different network.
Because flashing gives you "top" control (you can change IMEI, remove all locks, and boost antenna gain), but it is risky. Do not attempt this unless you are a network engineer. vodafone r217 unlock top
This happens when the device tries to load Vodafone branding but detects a different SIM. Don't panic. Ignore the message and manually set the APN for your new SIM. It will not affect functionality. Ensure the SIM card is inserted correctly and
