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Samsung Galaxy J7 Prime

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One UI 2.5 Exynos 7870 H-ROM
One UI 2.5 ported to multiple Samsung Galaxy phones with the Exynos 7870

XDA Recognized Developer Astrako has ported One UI 2.5 from the Galaxy Note 20 for several Exynos 7870-powered Samsung Galaxy devices.

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Samsung rolled out One UI 2.1 based on Android 10 for several Exynos 7870-powered devices earlier this year in April. However, the update didn't include the One UI 2.1-specific software features that were introduced with the company's flagship Galaxy S20 series. This prompted XDA Recognized Developer Astrako to release a generic Android 10 ROM for Exynos 7870-powered devices called H-ROM with the new One UI 2.1 features. With the Galaxy Note 20 series launch earlier this month, Samsung released One UI 2.5 with more new features and the software is scheduled to make its way to many of the company's older flagships. However, Galaxy devices featuring the Exynos 7870 chipset have been left out once again. Thankfully, Astrako has now released a One UI 2.5-based port of H-ROM for these devices.

One UI 2.5 Exynos 7870 H-ROM
Developer ports One UI 2.1 and Galaxy S20 features to several Samsung Galaxy phones with the Exynos 7870

A bunch of Exynos 7870-powered Samsung Galaxy phones can now run One UI 2.1 on top of Android 10, thanks to a port made by XDA Recognized Developer Astrako.

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Back in April 2020, Samsung delivered the Android 10 update to the Galaxy J6 sans the One UI 2.1-specific software features. The phone is powered by the Exynos 7870 chipset, a 14nm octa-core SoC from 2016 that also powers several mid-range Samsung Galaxy phones. Many of those Exynos 7870-equipped devices are excluded from getting the official Android 10 update from Samsung, although they are theoretically capable of running it. To fill the void, XDA Recognized Developer Astrako has now compiled a generic Android 10 ROM containing a bunch of One UI 2.1 features from the Galaxy S20 series for the Exynos 7870 platform.

h-vendor_samsung_exynos_7870_featured
Developers bring Project Treble support to several Samsung Galaxy phones with the Exynos 7870

A bunch of Exynos 7870-powered Samsung Galaxy phones have received Project Treble compatibility via manual partitioning and a custom vendor implementation.

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The Exynos 7870 is one of the most widely used SoCs by Samsung. The OEM had been using this octa-core (8x ARM Cortex-A53 cores clocked at 1.6GHz) system-on-chip in its phones since 2016 and even released the Galaxy M10 in 2019 with the same 14nm processor. Interestingly, some of the newer Exynos 7870-powered devices were launched with Android Oreo onboard, which made them compatible with Project Treble. While Samsung didn't officially backport Treble support to legacy Exynos 7870 smartphones, XDA's developer community has managed to do it anyway.

Samsung Galaxy J6 Prime & new Galaxy A9 coming to EU & other markets

The Samsung Galaxy J6 Prime and the Galaxy A9 are both said coming to the European Union as well as some other markets in the near future.

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Samsung has over a dozen different smartphone labels in which they sell around the world. You likely know their most popular one, being the Samsung Galaxy S9 and the soon-t0-be released Samsung Galaxy Note 9. Samsung makes those two series of phones in virtually every country they have a presence in. However, there are other devices that are made for a certain country that may value a specific price, or a specific build material, or even a specific type of hardware. Two of these devices are limited to certain countries, the Galaxy J6 Prime and the Galaxy A9 are both said coming to the European Union as well as some other markets.