Xperia GX and Xperia SX firmware now certified by PTCRB

In a sign that the impending launch of the Japanese-bound Sony Xperia GX and Xperia SX looks on track, firmware for both handsets have just hit the PTCRB. The Xperia GX is running firmware version 7.0.D.0.99, whilst the Xperia SX is running 7.0.D.1.40 firmware.

The Sony Xperia GX is expected to launch later this month on Android 4.0.4 ICS, whilst the Xperia SX will land next month. We’re still waiting to hear about details of an international launch for the Xperia GX.