Not long after Samsung's 2014 flagship mobile phone Note 4 was officially launched, Samsung released a promotional picture of Note 4 with lollipop background on Twitter. In combination with the name of Android 5.0, perhaps it is Samsung's suggestion that Note 4 will be upgraded to Android 5.0 in the near future?

At present, only Nexus 6 and 9 have been equipped with Android 5.0 operating system. HTC and Sony have announced that they will update 5.0 operating system for many of their mobile phones. Samsung has not taken any action. However, the video of S5 running 5.0 has been released before. It is natural that Note 4 can obtain new system upgrade.

Via Twitter