In the last couple of years, it seems that the latest generation of Android OS has been pushed to the most number of eligible devices by OEMs via OTA updates every year. It not only significantly increases the popularity and widespread Android OS to the users but also plays a major role in getting firmware updates much faster than before, thanks to Project Treble. But Is There An Easy Method To Check If Your Smartphone Supports Project Treble?
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The answer is Yes. Project Treble is a low-level change in the Android platform to date but has a major impact in providing software updates (Android updates as well as security patches) to most of the eligible devices faster and at a lower cost (from the OEM side) too. The support of Project Treble basically separates the vendor implementation from the Android framework so that developers can easily develop more & more Custom ROMs.
What is Project Treble on Android?
Project Treble feature has been introduced a couple of years ago starting from the release of the Android 8.0 (Oreo) operating system version by Google itself. This architecture has seriously improved faster Android updates on supported devices by OEMs than ever before which is a big advantage. In another way, Project Treble re-creates the architecture to split between the OS framework and device-specific software (vendor implementation).
Due to this separation, the Android OS framework now guarantees backward compatibility with the vendor implementation up to 3 versions apart from GSI (Generic System Image) support from AOSP sources. While Google made it compulsory for the OEMs to release Android devices with the new Android OS version must have vendor implementations compatible with GSIs.



this app is available for older versions of android only. it shows any another ways to check