It seems that the Galaxy Note 4 users from Europe have reported that the Android 5.1.1 Lollipop OTA update is already available for their devices. So, if you live in Europe, then there is a high chance that your Galaxy Note 4 can already be updated to Android 5.1.1 Lollipop.
You can also manually check if your Galaxy Note 4 has any new updates by going to your phone’s Settings->About Phone->Software update. The Android 5.1.1 Lollipop OTA Update has the firmware version N910FXXU1COH4 and it comes with security tweaks, better battery life and user interface improvements.
The new update was firstly seen in Austria, Italy and Sweden. It is good to know that more Galaxy Note 4 (N910F) devices will get the official Android 5.1.1 Lollipop soon enough. The users will need to be patient and wait until they receive the update via OTA.
Keep in mind that in order to receive the new update, your Galaxy Note 4 needs to run on stock Android firmware. With other words, in case you are using a custom ROM on your Galaxy Note 4 device, you will never receive the official Android 5.1.1 Lollipop via OTA.
According to rumors, the Android 5.1.1 version will be the latest Lollipop build, because the big search engine company is preparing to finally release its upcoming Android 6.0 Marshmallow OS.
If you own a Galaxy Note 4 device and you get notified that the Android 5.1.1 Lollipop update is ready to be installed on your device, then you should use a Wi-Fi connection in order to download the ROM file (to avoid consuming the mobile data plan). After the download is complete, the Android 5.1.1 Lollipop will be installed on your Galaxy Note 4. Once the installation is done, your Galaxy Note 4 will reboot and it will run on Android 5.1.1 Lollipop.
Have you installed the Android 5.1.1 Lollipop on your Galaxy Note 4 yet? Tell us your thoughts about this new Android OS version!