HTC has started rolling out the Android 5.1 update to the One M9 Developer Edition. The Developer Edition, as you may know, is sold unlocked and is the first one to get the updates over the standard carrier locked version. The update is about 800MB and brings Android 5.1 Lollipop, data performance improvements, call drop improvements, battery life enhancements, temperature management optimization, and camera enhancements. The update should be available to download on the device...
Source: http://www.gsmarena.com/htc_one_m9_developer_edition_gets_android_51_update-news-12925.php
