XDA Developers Galaxy S3 Android 10 ROM Thread
user wants a long article about Samsung S3 custom ROMs for Android 10, including download links. I need to search for relevant information. I'll search for a variety of terms to cover different aspects. search results show some relevant pages. I need to open them to gather more detailed information. opened pages provide some information, but I need more details on other ROMs, including official Android 10 updates and generic custom ROM guides. I'll also search for specific models and Android 10 features. search results for specific models didn't yield relevant Android 10 ROMs. The primary relevant information seems to be around the LineageOS 17.1 unofficial build. I'll structure the article with an introduction, prerequisites, a detailed section on LineageOS 17.1 (including features, stability, and download link), a brief section on other ROM options, a step-by-step installation guide, expected bugs, and a conclusion. I'll cite the sources appropriately. Breathing New Life into a Classic: The Ultimate Guide to Android 10 on Your Samsung Galaxy S3
Because the Galaxy S3 is so old, it does not support "Project Treble" (a modular Android system introduced in Android 8). Therefore, you cannot simply install a standard GSI (Generic System Image). samsung s3 custom rom android 10 link
| File | Purpose | Link (XDA Developers) | |------|---------|------------------------| | LineageOS 17.1 (Android 10) for i9300 | Custom ROM | XDA Forum Thread | | TWRP Recovery (.img) | Custom recovery | TWRP for i9300 | | OpenGApps (ARM, Android 10, Pico) | Google Apps | OpenGApps | | Magisk (optional) | Root access | GitHub Releases |
Unlike modern phones, the Galaxy S3 does not require a complex bootloader unlock. You simply need to flash TWRP. XDA Developers Galaxy S3 Android 10 ROM Thread
to a phone originally designed for Android 4.0. This endeavor is primarily centered around LineageOS 17.1
. 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): search results show some relevant pages
: Since custom ROMs don't include Google apps, download the OpenGApps package. Select ARM , 10.0 , and the Pico or Nano variant to fit the S3’s limited system partition.
Check the boxes for: , System , Cache , and Data .
Here are the verified, direct download links (as of the latest update). Note: Always scan files before use.