Thank you, Cristiano, and good afternoon, everyone. Let me begin with our fourth fiscal quarter results.
We are pleased with our strong non-GAAP performance with revenues of $11.3 billion and EPS of $3, both of which were above the high end of our guidance. QTL revenues of $1.4 billion and EBT margin of 72% were above the midpoint of our guidance, driven by slightly higher handset units. QCT delivered revenues of $9.8 billion and EBT of $2.9 billion with year-over-year growth of 13% and 17%, respectively. QCT EBT margin of 29% was at the high end of our guidance. QCT handset revenues of $7 billion increased 14% on a year-over-year basis, reflecting increased demand for premium Android handsets powered by our Snapdragon Elite Gen 5 platform. QCT IoT revenues of $1.8 billion grew 7% year-over-year, driven by strength across industrial and networking products and increased demand for AI smart glasses powered by our Snapdragon platform. In QCT Automotive, we surpassed $1 billion quarterly revenue milestone, delivering 17% year-over-year revenue growth as the adoption of our Snapdragon Digital Chassis platform continues to accelerate.
With the recent enactment of the One Big Beautiful tax bill, we now expect our non-GAAP tax rate to remain in the 13% to 14% range going forward, and we anticipate lower cash tax payments relative to prior expectations. This new legislation resulted in a noncash charge of $5.7 billion in the fourth fiscal quarter to reduce the value of our deferred tax assets. This charge is excluded from non-GAAP metrics but impacts our GAAP results. Before turning to guidance, I'd like to take a moment to highlight our strong performance in fiscal '25.
We are incredibly pleased with our execution with non-GAAP revenues of $44 billion and EPS of $12.03, representing year-over-year growth of 13% and 18%, respectively. In QCT, we achieved 16% year-over-year revenue growth, driven by double-digit increases across all revenue streams, with IoT up 22% and automotive growing 36%. We also delivered QCT operating margins of 30%, in line with our long-term target as we have previously outlined. Over the past 5 years, our non-Apple QCT revenues grew at a 15% compounded annual growth rate. Similarly, over the last 2 years, our non-Apple QCT revenues grew by 17% and 18%, respectively.
Lastly, we generated record free cash flow of $12.8 billion. And consistent with our commitment, we returned nearly 100% to stockholders through repurchases and dividends through the year.
Now turning to guidance. In the first fiscal quarter, we expect to deliver record results with revenues in the range of $11.8 billion to $12.6 billion and non-GAAP EPS of $3.30 to $3.50. In QTL, we estimate revenues of $1.4 billion to $1.6 billion and EBT margins of 74% to 78%. In QCT, we expect record revenues of $10.3 billion to $10.9 billion and EBT margins of 30% to 32%. We anticipate record QCT handset revenues with low teens percentage growth sequentially, primarily driven by new flagship Android handset launches powered by Snapdragon. Following our outperformance for QCT IoT revenues in the fourth quarter, we expect a sequential decline consistent with last year, driven by seasonality in consumer products. In QCT Automotive, following a record fourth quarter, we estimate revenues in the first fiscal quarter to remain flat to slightly up on a sequential basis. Lastly, we forecast non-GAAP operating expenses to be approximately $2.45 billion in the quarter.
In closing, as we approach 1 year since outlining our growth strategy at Investor Day, I'd like to provide an update on the progress towards our $22 billion fiscal '29 revenue target across automotive and IoT. In automotive, we've established ourselves as the most strategic silicon partner for OEMs globally. The accelerating adoption of our Snapdragon Digital Chassis platform and 36% year-over-year revenue growth in fiscal '25 puts us on track to achieve our $8 billion revenue target. Across IoT, the increasing importance of artificial intelligence, high-performance, low-power computing and connectivity validated by our 22% year-over-year revenue growth in fiscal '25 reinforces our confidence in achieving our $14 billion revenue target. In Industrial, increasing customer engagement and growth in design win pipeline, combined with our recent acquisitions to unlock access to 30 million users, underlines our confidence in strong revenue growth through the end of the decade.
In XR, we're exceeding prior expectations on strong demand for AI smart glasses, and we remain the platform of choice for smart glasses and mixed reality devices across leading global OEMs and ecosystems. In PCs, we extended our technology leadership with the recent launch of Snapdragon X2 Elite and X2 Elite Extreme platforms, which deliver multigenerational performance increases across CPU, GPU and AI. Given our strong pipeline of approximately 150 design wins, we're optimistic about the growth potential for Snapdragon-powered AI PCs as we expand our presence across global consumer and enterprise channels. In networking, our continued innovation and leadership in WiFi, 5G, edge processing and AI, combined with our integrated platform approach positions us to drive content growth and adoption globally. As Cristiano outlined, beyond our revenue target, we're also pursuing incremental opportunities across data center and robotics. Finally, I want to thank our employees for exceptional execution and continuing to deliver industry-leading technologies and products. This concludes our prepared remarks. Back to you, Mauricio.