Apple Addresses Hardware Defect in iPhone 18 Pro Max on AT&T Network
What happened
On October 2, 2026, Apple confirmed a hardware defect affecting a small number of iPhone 18 Pro Max devices on the AT&T network, leading to loss of cellular service.
The Context
- User reports: Initial complaints surfaced in mid-September 2026, with devices entering SOS mode and losing cellular connectivity.
- Preventive measures: Apple and AT&T released software updates to mitigate the issue, but affected devices still require hardware replacements.
- Limited impact: The problem is confined to the U.S. variant of the iPhone 18 Pro Max, which uses a specific Qualcomm modem.
The Number
of customers are estimated to be affected, highlighting the importance of addressing hardware issues promptly to maintain user trust.
Takeaway
As Apple and AT&T work to resolve this issue, expect a streamlined process for replacements to minimize disruption for affected users.
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