Samsung A3 2017 Custom Rom · Must Try

, which significantly improves performance over the stock 32-bit Samsung firmware. 2. Top Recommended ROMs (2024–2026)

| ROM | Android Version | Geekbench 5 (Single/Multi) | SOT (Screen on Time) | Daily Driver Ready? | | :--- | :--- | :--- | :--- | :--- | | | 8.0 | 145 / 520 | 3.5 hours | No (Laggy) | | LineageOS 18.1 | 11 | 165 / 620 | 4.5 hours | Yes | | crDroid (A13) | 13 | 155 / 590 | 4.0 hours | Yes (Minor Bugs) | | H-ROM (OneUI) | 10 | 150 / 550 | 5.0 hours | Yes | | /e/OS | 11 | 160 / 610 | 6.0 hours | Yes | samsung a3 2017 custom rom

8/10 crDroid builds upon LineageOS but adds hundreds of customization options: status bar mods, custom animations, notification light controls, and built-in screen recording. Android 13’s Material You theming looks gorgeous on the A3’s AMOLED panel. Note: The camera requires a third-party app like Open Camera for full functionality. , which significantly improves performance over the stock

Unlike newer Samsung devices with locked bootloaders (US/Canada variants), the international Exynos version of the A3 2017 is easy to unlock. | | :--- | :--- | :--- | :--- | :--- | | | 8

The Samsung A3 2017 (codename: a3y17lte ) has a surprisingly active community on XDA Developers. Because the device runs on an Exynos 7870 processor, it shares a common chipset with the Galaxy J7, A5 2017, and Note FE. This unified development means kernel sources are readily available.

This guide assumes you have TWRP installed. (If not, flash TWRP via Odin by placing the .tar file in the "AP" slot).