1. Write down your 3G MicroCell's serial number as you will need it for online activation and for future reference.
   
2. To activate your AT&T MicroCell launch your web browser and visit: www.att.com/MicroCell
   
3. Locate and click Activate.
   
4. Tap the desired account type.
   Note: This tutorial selects "Personal Account".
   
5. Click Next.
   
6. Enter your myAT&T username and password, then click Log in.
   Note: If you do not have an AT&T login, please follow the prompts on the right side of the screen to register.
   
7. Read the Terms & Conditions, then click Next.
   
8. Read the License agreement/open source information, then tap Next.
   
9. Enter your device serial number, then click Next.
   
10. Enter your Location and Identification information, then click Next.
    
11. Tap Next.
    
12. Review your device setup information, then click Submit.
    
13. Confirm your device setup information, then click Continue.
    
14. Your MicroCell activation process has begun. Please allow 90 minutes for your MicroCell to complete activation.