Repair Tips & Guides
Expert advice on repairs, costs and devices from our certified technicians.
Best Options for Calling China From the US
WeChat covers most calls home — until Mom's landline rings. Here's when you actually need real international calling, which carrier options fit, how to dial 011+86, and the combo setup that costs the least.
Bring Your Own Device to AT&T: Full Guide
Your phone can probably come with you. The two gates it must pass (unlocked + compatible), how to check the IMEI, the honest BYOD-vs-financed math, and the free in-store check that settles it before you commit.
AT&T Prepaid vs Postpaid: Which Is Right for You?
The real differences between AT&T prepaid and postpaid — credit checks, network priority, roaming, family discounts, and device deals — and when each one wins.
AT&T Family Plan Guide: Save on Multiple Lines
How AT&T multi-line pricing really works — why four lines can cost roughly half per line versus one — plus who belongs on your plan and how to set it up in one visit.
How to Switch to AT&T and Keep Your Number
The complete number-porting playbook: get your account number and Transfer PIN, never cancel first, and let an AT&T authorized retailer handle the rest in 15 minutes.
New to the USA: How to Get a Phone Plan (Chinese)
No SSN, no credit history? The prepaid route gets new immigrants and students a working US number the same day — plus prepaid vs postpaid, family-plan savings, and the traps to avoid.
