what is the 1 800 number for at&t wireless customer service? June 28, 2026 • 1 min read TwitterFacebookWhatsAppLinkedInTelegramCopy Link The 1‑800 number for AT&T Wireless customer service is 1‑800‑331‑0500. Written by Thiruchendur Murugan "Reading is the key that unlocks doors we didn't know existed." — This philosophy guides my writing and exploration of ideas.
