https://community.sony.com.mk/t5/xperia-archive/unlocking-problem/m-p/3117174#M299470 <P>If your device hangs when is on standby probably the issue is caused by a background app/process that doesn't work correctly.</P><P>Try ro remove the apps that you installed/updated recently and if issue persists make a factory reset</P> Thu, 05 Sep 2013 14:46:26 GMT Cot88 2013-09-05T14:46:26Z https://community.sony.com.mk/t5/xperia-archive/unlocking-problem/m-p/3117173#M299469 <P>Hi</P><P>Sometimes I can't unlock my cellphone (xperia TX)with power bottom and I have to take out battery</P><P>if you know;please help me.</P><P>Thanks</P> Mon, 02 Sep 2013 11:08:17 GMT https://community.sony.com.mk/t5/xperia-archive/unlocking-problem/m-p/3117173#M299469 Babaee 2013-09-02T11:08:17Z https://community.sony.com.mk/t5/xperia-archive/unlocking-problem/m-p/3117174#M299470 <P>If your device hangs when is on standby probably the issue is caused by a background app/process that doesn't work correctly.</P><P>Try ro remove the apps that you installed/updated recently and if issue persists make a factory reset</P> Thu, 05 Sep 2013 14:46:26 GMT https://community.sony.com.mk/t5/xperia-archive/unlocking-problem/m-p/3117174#M299470 Cot88 2013-09-05T14:46:26Z