How can I check SIM lock on Android application level
<p>I'm looking for a way to find out if an android device is SIM locked or not. I know that in /efs/ should be a file where this setting is stored at. The problem is that without root there's no access to /efs/. </p>

<p>USSD codes like <em>#</em>#7465625# does no more work for Android 4.1.2 on Samsung devices.</p>

<p>So does anybody know how I can figure out if there's a SIM lock enabled?</p>

<p>Thanks, tom</p>
