AT&T Cell Booster FAQ

AT&T Cell Booster and Cell Booster Pro use your current internet service to create a strong, secure, and shareable signal in your home.

FIX AN ISSUE

Which device do you want help with?

FREQUENTLY ASKED QUESTIONS



Last updated: December 16, 2022

Browse topics

Activation, setup, transfer & unlock
Apps, features & voicemail
International
Network & hotspots
Plans & device protection
Upgrades, orders & installment plans
Ready, set, go! Activate your device, set it up on our network, and transfer your contacts and info.

Did you get the help you needed?


Did you get the help you needed?