<p>If you upgrade the OS (from Android 1.6 to Android 2.1) on an unlocked phone does it erase the “unlocked” feature? Does anyone know?</p>
<p>If you upgrade the OS (from Android 1.6 to Android 2.1) on an unlocked phone does it erase the “unlocked” feature? Does anyone know? </p>
<p>Yes !! If you upgrade the OS version of Android from 1.6 to 2.1 on an unlocked phone, it erase the unlocked feature and gets locked once again . If it is locked then ,you need to unlock it from your network provider or any third-party service providers like [The</a> Unlock Spot.com](<a href=“http://www.theunlockspot.com/]The”>http://www.theunlockspot.com/). They will provide the unlock code to your phone. Here, you need to specify your mobile manufacturer,model,country name and the network provider to get the code from them.</p>