As has already happened with other Samsung models, a video has just been published in which you can see how the operating system runs. Android Lollipop -with its corresponding user interface TouchWiz– in one of the most distinctive terminals of this company: the Samsung Galaxy Note 4.
Thus, the well-known phablet is equaled to the phone Galaxy S5 in what refers to knowing in what state is the development process of the firmware to port the latest version of Google's operating system to the Samsung Galaxy Note 4. Obviously, the Korean manufacturer's own modifications are included, which allow you to get the most out of the S Pen stylus (one of its differentiating elements).
Here is the recording provided by SamMobile in which you see the ROM running with a more than reliable stability, and in which the design Material Design It is part of the game (it can be seen in the colors and transparencies of the notifications that are displayed on the screen, for example).
Some details of the version used
The source of the information indicates that the firmware version used is early, so its use is not recommended yet. This has been seen in some details that need to be improved, such as the fluidity of the TouchWiz interface. Of course, this does not prevent us from learning about such interesting new features as the inclusion of a button to go back in the Settings submenus and also, additional options in the Camera app. In addition, all the usual applications offered by this company, such as the Calendar or the email manager, have already been adapted to Material Design.
- Better RAM management compared to previous Lollipop builds, resulting in more stable multitasking on the Note 4.
- New options in S Finder and Quick Connect, two TouchWiz utilities that expand searches and connection to nearby devices.
- smoother animations and updated visual elements on the layer, while maintaining Samsung’s classic customization.
- Improved notifications (card style, priority and on lock screen) and more accessible quick settings.


Availability, deployment and supported models
The video trailer confirms that the work to be done Android Lollipop to the Galaxy Note 4 is on track and the rollout usually starts in test markets. Traditionally, Samsung activates the first OTA updates in countries like Poland o Russia for the model SM-N910C (Exynos 5433), where builds like the one have been seen LRX22C.N910CXXU1BOB4 based on Android 5.0.1. In parallel, it is common for the models with Snapdragon (SM-N910F) receive the package slightly later.
These deployments occur in phases: first they arrive at free terminals and subsequently to units of operatorIn many cases, unlocked variants from one country receive the notification, while other regions see it. weeks later. Furthermore, the firmware for Odin It is not always available from day one, as Samsung prioritizes OTA delivery to validate stability.
Later on, the Note 4 has also received Android Lollipop 5.1.1 In certain regions, a review that strengthened overall performance and fine-tuned the memory management. Despite this, Lollipop maintained a certain high RAM consumption inherent to the platform, an aspect that manufacturers mitigate but do not fully control.
Key improvements and user experience with Lollipop
With Lollipop, the Note 4 gains a aesthetic renovation consistent with Material Design: flatter colors, subtle shadows, and consistent transitions. TouchWiz adopts smoother animations and polished, as well as a more practical quick settings panel.
La battery benefits from optimizations at rest and background processes, while the new notification system It provides priorities, lock screen controls, and a less intrusive flow of information. In terms of performance, there is a noticeable increase agility in switching between apps and better performance when keeping multiple tasks in parallel.
Native applications such as Camera, E-mail y Calendar adapt to Google's visual language, while Samsung adds small shortcuts and advanced parameters. In the camera, in addition to the brand's own modes, contextual settings more at hand; and in Settings that is incorporated quick access to go back in submenus, speeding up navigation.
In turn, the S Pen continues to be the protagonist: the sensitivity, floating menus and smart selection fit with the new tones and animations of Lollipop, providing a productive experience consistent with the Note philosophy.
Recommendations before updating
If you see early builds circulating, remember that are not advisable for everyday use. Ideally, wait for the Official OTA of your region and model. Before updating, perform a Backup, leave at least one 50% battery and make sure you have sufficient free space. If you opt for tools like Odin, proceed with caution: there may be incompatibilities by model and the availability of signed packages varies by market.
The important thing is that development is moving forward solidly: the video shows a stable execution, with noticeable improvements in interface, performance and Samsung's own utilities. The rollout, as usual, progresses in batches and models, until all variants of the Galaxy Note 4 are receiving their ration of Lollipop.
Source: SamMobile.