AT&T Update Enables HSUPA on Motorola Atrix, HTC Inspire
With just a day left in April, AT&T made good on its promise to enable HSUPA for its two newest HSPA+ enabled smartphones, the Motorola Atrix and HTC Inspire 4G, before month's end. The two phones originally shipped with HSUPA disabled. As a result upstream throughput was capped at WCDMA rates of 384 kilobits/sec instead of much higher upstream throughput possible with both phones celluar basebands.
The HTC Inspire 4G uses a Qualcomm MSM8255 SoC with a bulit in cellular modem that supports HSPA+ 14.
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