https://community.sony.lt/t5/xperia-archive/unlocking-bootloader/m-p/3164199#M334851 Before you do, backup ta-partition to restore it when you need<BR />I unlocked my device bootloader and loss Bravia Engine forever Fri, 10 Jan 2014 22:01:11 GMT darkness_night 2014-01-10T22:01:11Z https://community.sony.lt/t5/xperia-archive/unlocking-bootloader/m-p/3164197#M334849 <P>I have a Xperia SL which I have been trying to unlock its bootloader for a long tome.</P><P>I followed the instructions given on the sony's site, but the cmd prompt just stays at "Waiting for device" .</P><P>Its the lated OS ie, JB 4.1.2 .</P><P>Please help.</P> Fri, 10 Jan 2014 18:31:00 GMT https://community.sony.lt/t5/xperia-archive/unlocking-bootloader/m-p/3164197#M334849 saurabhkundu1 2014-01-10T18:31:00Z https://community.sony.lt/t5/xperia-archive/unlocking-bootloader/m-p/3164198#M334850 <P>Are you allowed to unlock the bootloader?</P> Fri, 10 Jan 2014 18:34:11 GMT https://community.sony.lt/t5/xperia-archive/unlocking-bootloader/m-p/3164198#M334850 Uliwooly 2014-01-10T18:34:11Z https://community.sony.lt/t5/xperia-archive/unlocking-bootloader/m-p/3164199#M334851 Before you do, backup ta-partition to restore it when you need<BR />I unlocked my device bootloader and loss Bravia Engine forever Fri, 10 Jan 2014 22:01:11 GMT https://community.sony.lt/t5/xperia-archive/unlocking-bootloader/m-p/3164199#M334851 darkness_night 2014-01-10T22:01:11Z