I m facing problem of rebooting after upgrading the latest software- lolipop 5.1.1 new release upgrade in Sony Xperia ZL At the time of installation, After download the softwrae release in mobile, mobile go for restart and then go for reboot loop and having flash message "Sony Xperia" after 10 sec. Power switched off by side button, by yellow reset button and any other method is not working. It is continiously flashes "Sony Xperia" from last 3 hours. Software upgrade from PC is alos not possible because Mobile is in booting mode for PC( means mobile not working and not recoginize by PC). Pls help..
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