https://community.sony.pl/t5/xperia-archive/reset-security-password/m-p/3290189#M426138 <P>This is a security feature installed by networks on branded device to prevent theft - It is used by networks to stop the the new keeper changing the sim card and using it - So on this occasion you need to contact your network and if I&nbsp;remember right you need a code called a PUK code</P> Fri, 26 Sep 2014 06:28:44 GMT Thommo 2014-09-26T06:28:44Z https://community.sony.pl/t5/xperia-archive/reset-security-password/m-p/3290186#M426135 <P>Dear Sir when I changed my sim card a pop up appeared in my phone asking for security password. Please tell me how to change it or remove it.</P> Fri, 26 Sep 2014 01:32:38 GMT https://community.sony.pl/t5/xperia-archive/reset-security-password/m-p/3290186#M426135 Deveshahi_05564 2014-09-26T01:32:38Z https://community.sony.pl/t5/xperia-archive/reset-security-password/m-p/3290187#M426136 <P><SPAN style="text-align: left; text-transform: none; background-color: #ffffff; text-indent: 0px; display: inline !important; font: 12px/14px Arial; white-space: normal; float: none; letter-spacing: normal; color: #737167; word-spacing: 0px; -webkit-text-stroke-width: 0px;">Hi<SPAN class="Apple-converted-space">&nbsp;</SPAN></SPAN><SPAN style="text-align: left; text-transform: none; background-color: #ffffff; text-indent: 0px; display: inline !important; font: 12px/14px Arial; white-space: normal; float: none; letter-spacing: normal; color: #737167; word-spacing: 0px; -webkit-text-stroke-width: 0px;">and welcome to the community! Since you're new please be sure that you have checked out our<SPAN class="Apple-converted-space">&nbsp;</SPAN></SPAN><A style="text-align: left; text-transform: none; background-color: #ffffff; text-indent: 0px; margin: 0px; font: 12px/14px Arial; white-space: normal; letter-spacing: normal; color: #3287bd; vertical-align: baseline; word-spacing: 0px; text-decoration: none; -webkit-text-stroke-width: 0px; border: 0px; padding: 0px;" href="https://community.sony.co.uk/t5/Welcome/Discussion-guidelines/m-p/349678#U349678" target="_blank">Discussion guidelines.</A></P> <P>Do you recall the password? If so you can then change the&nbsp;lockscreen to swipe: Main Menu &gt; Settings &gt; Security &gt; Screen lock &gt; Swipe.</P> <P><IMG src="https://community.sony.co.uk/legacyfs/online/9545iB2643AF3271BEB3B/image-size/small?v=mpbl-1&amp;px=-1" border="0" alt="sony_logo126x24.gif" title="sony_logo126x24.gif" width="68" height="13" align="center" /><BR /><EM><EM><SPAN style="color: #000000;">What are your thoughts about this forum?&nbsp;</SPAN></EM><EM><SPAN style="color: #000000;">Let us know by doing this short</SPAN> </EM><EM><A href="http://surveys.opinion-8.com/SE/SF/en" target="_blank" rel="nofollow noopener noreferrer"><SPAN style="color: #3366ff;"><SPAN style="color: #0000ff;">survey</SPAN><SPAN style="color: #000000;">.</SPAN></SPAN></A></EM></EM></P> Fri, 26 Sep 2014 03:14:34 GMT https://community.sony.pl/t5/xperia-archive/reset-security-password/m-p/3290187#M426136 Sam 2014-09-26T03:14:34Z https://community.sony.pl/t5/xperia-archive/reset-security-password/m-p/3290188#M426137 Sir I m talking about X alert... Fri, 26 Sep 2014 05:24:59 GMT https://community.sony.pl/t5/xperia-archive/reset-security-password/m-p/3290188#M426137 Deveshahi_05564 2014-09-26T05:24:59Z https://community.sony.pl/t5/xperia-archive/reset-security-password/m-p/3290189#M426138 <P>This is a security feature installed by networks on branded device to prevent theft - It is used by networks to stop the the new keeper changing the sim card and using it - So on this occasion you need to contact your network and if I&nbsp;remember right you need a code called a PUK code</P> Fri, 26 Sep 2014 06:28:44 GMT https://community.sony.pl/t5/xperia-archive/reset-security-password/m-p/3290189#M426138 Thommo 2014-09-26T06:28:44Z