I was wondering why Sony certified two different firmwares for Xperia TX (9.1.A.1.138 and 9.1.B.0.411) at the same date (18 March 2013). What are the possible differences between these two firmwares. Which one is regarded as a higher firmware...
That's NFC icon. You can remove it by turning off nfc in the wireless settings.
I dont think it's a battery problem, because it also happened to me. http://forum.xda-developers.com/showthread.php?t=1836219
i opened the device and checked the battery, it is still good and voltage input is correct when plugged in. My device ...