The Lenovo Tab 4 10 Plus ( ) did not receive any official Android OS upgrades in 2021. Its official software support cycle largely concluded before that year, with most units remaining on Android 7.1.1 (Nougat) or, in some regions, Android 8.1 (Oreo) Update Status as of 2021 Official OS:
The Snapdragon 625 remains capable for streaming and light browsing. Battery: Expect some degradation; optimize via settings. 🛠️ How to Check for Updates
Even in late 2021, you might still trigger the final security patch: lenovo tbx704f android update 2021
The last official Android version released by Lenovo for the TB-X704F is Android 8.1 Oreo . Lenovo did not release Android 9 (Pie), Android 10, or Android 11 for this model in 2021 or any other year. Security patches are also no longer provided.
How to check if you received it: Settings → About Tablet → Build number – look for "210719" or later. The Lenovo Tab 4 10 Plus ( )
(based on Android 10) and other custom firmware to bypass the official limitations. Rooting and Recovery : Tools like (Custom Recovery) and
in the custom development scene. Hobbyists and developers worked to port modern versions of Android to the ageing hardware, significantly extending its lifespan. Android Upgrade Matrix - Lenovo Support AU 🛠️ How to Check for Updates Even in
The story of the Lenovo Tab4 10 Plus (TB-X704F) in 2021 is one of a community-driven revival rather than official manufacturer support. While Lenovo officially moved this model to its "End of Service" list years ago, the enthusiast community stepped in to provide the updates that the manufacturer did not. The Official Status: A Dead End By 2021, the official update path for the had long since reached its conclusion. Official Software : The tablet originally launched with Android 7.1 Nougat. End of Life
this device was officially updated from Android 7.1 (Nougat) to Android 8.1 (Oreo)
A stable option that brings a modern interface and updated security features to the aging hardware.