Samsung S3 Custom Rom Android 10 Link Jun 2026

Ensure your device is charged to at least 60% to avoid sudden shutdowns. Step 1: Download Required Files

While it is not a perfect daily driver due to the lack of GPS and occasional glitches, it is an incredible hobbyist project that proves the power of open-source software.

Navigation Tip: Go to XDA Developers, search for the "Samsung Galaxy S III I9300" forum, and look under the "ROMs, Kernels, & Recoveries" section for the LineageOS 17.1 or relevant Android 10 development thread to grab the latest build link. 3. OpenGApps (Google Apps Pack)

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Before downloading anything, you must confirm your exact model.

Custom ROMs do not come with Google Play Services pre-installed. Because of the S3’s low RAM, you must use the absolute smallest package available. Download Link: OpenGApps Official Site

What is the exact listed under your battery or in your settings? Ensure your device is charged to at least

. While the original GT-I9300 model mostly sees "unofficial" builds for later Android versions, the Galaxy S3 Neo received official LineageOS 17.1 support. Android 10 Download Links For Galaxy S3 (GT-I9300): Download LineageOS 17.1 from community sources like Techn3D's direct link Techn3D alternate link For Galaxy S3 Neo (GT-I9301i): Access detailed notes and download links via this community repository GApps (Google Apps):

Download Team Win Recovery Project (TWRP) for GT-I9300. Use version 3.3 or higher.

Select ARM -> Android 10.0 -> Pico . Do not select Nano or Micro, or your system will crash due to lack of memory. If you share with third parties, their policies apply

LineageOS is the successor to the famous CyanogenMod, and it has become the gold standard for custom ROMs due to its stability and performance.

Available via community-maintained links for GT-I9300 or S3 Neo.

TWRP (Team Win Recovery Project) is a custom recovery that allows you to flash any custom ROM. You must have TWRP installed before you can proceed. You can download the official TWRP image for your device from the TWRP website . The ROM we will be using requires TWRP 3.2.x or newer.