The Samsung Galaxy S2 (GT-I9100), released in 2011, officially reached its end-of-life with Android 4.1.2 Jelly Bean. This paper investigates the technical feasibility of running Android 13 on this legacy hardware using . We conclude that while Samsung provides no support, the custom ROM community—specifically LineageOS 20-based builds—offers a viable, albeit performance-limited, path to running Android 13 on the Exynos 4210 chipset. All methods described are free of financial cost but require significant user time and technical risk tolerance.
Modern Android is much larger than Android 4.0. You will likely need to use a "repit" script to repartition your internal storage to make room for the system files. samsung galaxy s2 android 13 free