Blynk static provisioning

• connection type: ESp8266 with wifi
• using Blynk server
• Blynk Library version: 0.6.1

  1. we have to use static provisioning for the production of our IoT products. But how can we connect our device to the customer’s app without using wifi credentials and passwords?
    2)what changes have to be made in the firmware so that after scanning QR code it directly connects to the customer’s cellular network.?
  2. Can we verify the details of customers using the blynk cloud(Blynk.R) because we cannot use static provisioning for the local blunk server?