At the Google I/O 2015 conference, the search giant introduced the developer preview for the Android M system, whose release is expected in the year's third quarter. Meanwhile, the Android L OS updates have been rolled out by various OEMs and carriers across the globe.

Here is the latest news about the Android 5.1.1 Lollipop update for Samsung Galaxy Note 4 and Android 5.0.2 update for Galaxy S5 and Galaxy Tab S 8.4 LTE.

Android 5.1.1 Lollipop Update For Samsung Galaxy Note 4

According to Sam Mobile, the South Korean tech giant is testing beta versions of Android 5.1.1 Lollipop update for Samsung Galaxy Note 4, Galaxy S6, Galaxy S6 Edge and many other devices. The Galaxy Note 4's specific update will be rolled out by the end of July.

GSM Arena says that with the 5.1.1 Lollipop update, the Galaxy Note 4 will be one of the fewer than 1 percent of Android devices to boast the latest version of Google's OS. This Android update is a minor one to make several fixes to the reported bugs and a slew of performance improvements. Meanwhile, other reported devices that received the minor update include the LG G Flex 2 and LG Nexus 5 in Korea and India, respectively.

Android 5.0.2 Lollipop Update For Samsung Galaxy S5

The Android 5.0.2 Lollipop update for Samsung Galaxy S5 with model number SM-G900 will be sent out early this month, says the Australian carrier Optus. This minor update will make bug fixes and performance improvements, reports GSM Arena.

Android 5.0.2 Lollipop Update For Samsung Galaxy Tab S 8.4 LTE

Verizon’s Android 5.0.2 Lollipop update for Samsung Galaxy Tab S 8.4 LTE is also ready for an OTA roll out and users can expect the notifications shortly. The update, tied to the number T707VVRU1BOD4, will bring in every Lollipop aspect from the much-appreciated Material Design to several bug fixes, says Phone Arena.