https://community.sony.hr/t5/other-tvs/kdl-40r553c/m-p/1994862#M32624 <P>sounds like this TV has been purchased from abroad-&nbsp;where did you buy it from? &nbsp; does the serial number in back of TV match with the TV boxes serial number?&nbsp;</P><P>&nbsp;</P><P>You may have to change the power settings of the TV</P> Sat, 15 Aug 2015 00:17:22 GMT Pavvy8 2015-08-15T00:17:22Z https://community.sony.hr/t5/other-tvs/kdl-40r553c/m-p/1994485#M32600 <P>My new Sony TV will not work when the aerial is directly plugged into it but will when connected to my BT box, which is connected to the aerial. &nbsp;Does any body know why?</P><P>&nbsp;</P><P>Also when I try to get BBC One HD it shuts down after some time and a message appears that lasts for 5 minute, which reads " HD cannot yet show programmes from your area". The message then disappears. How do I know if I M HD or not ?</P> Thu, 13 Aug 2015 19:56:25 GMT https://community.sony.hr/t5/other-tvs/kdl-40r553c/m-p/1994485#M32600 stcurti88 2015-08-13T19:56:25Z https://community.sony.hr/t5/other-tvs/kdl-40r553c/m-p/1994862#M32624 <P>sounds like this TV has been purchased from abroad-&nbsp;where did you buy it from? &nbsp; does the serial number in back of TV match with the TV boxes serial number?&nbsp;</P><P>&nbsp;</P><P>You may have to change the power settings of the TV</P> Sat, 15 Aug 2015 00:17:22 GMT https://community.sony.hr/t5/other-tvs/kdl-40r553c/m-p/1994862#M32624 Pavvy8 2015-08-15T00:17:22Z