In early 2015 it is expected the arrival of Android 5.1 , several media announce that Google has decided to release an update to solve various system failures, including the silent mode whose absence was criticized by many users.
The news is surprising because different models of smartphones and tablets have not yet been updated to Lollipop.
Some of the topics to improve the management of RAM to prevent some applications to crash, a new system was implemented to manage the battery in relation to the demand for network resources when the WiFi hotspot is fixed resources used should decrease.
The bugs reported in notifications and sound problems detected in different devices would be resolved in this release.
Rumors of nearby sources indicate that the launch will be in February, some manufacturers will have to perform two updates in the very short term, at the moment only HTC, Samsung, Nexus and Google Play Edition are those who have migrated to Lollipop 5.0 .