. If you’re just updating and want to keep your photos, leave them unchecked (though a clean wipe is always safer). When the pop-up appears, turn your phone off. Hold the Volume Down button and plug it into the PC. The LED should turn green. Once the bar hits 100%, unplug and reboot. A Quick Word of Caution
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: Holding the Volume Down key while connecting the USB cable to enter "Flash Mode". sony flash tool 0.9.23.2 download