Phone: You can call Fibercity's customer service team on their customer service hotline. Check your order confirmation email or Fibercity's website for the contact number.
Online chat: You can use the online chat feature on Fibercity's website to speak with a customer service representative and request a change to your appointment.
Email: You can email Fibercity's customer service team and request a change to your appointment. Check your order confirmation email or Fibercity's website for the email address.
When requesting a change to your appointment, be sure to provide your order number and explain the reason for the change. It's also a good idea to suggest some alternative dates or times for the appointment that would work better for you.