Get a recommendation for a if this one is too slow. Share public link
Through the power of custom ROMs, you can actually boot Android 10 (Q) on this classic device. This comprehensive guide covers everything you need to know about upgrading your Samsung Galaxy S3 to Android 10, including performance realities, prerequisites, installation steps, and where to find the correct files. The Reality of Android 10 on the Galaxy S3
LineageOS 17.1: How to Install Android 10 on Your Samsung Galaxy S3
. While these ROMs can breathe new life into older hardware, they are often considered "alpha" or "experimental" for the S3 due to hardware limitations like 1GB of RAM. Available Android 10 Custom ROMs LineageOS 17.1 (Unofficial) samsung s3 custom rom android 10 link
Updating the Samsung Galaxy S3 (i9300) to Android 10 The unofficial LineageOS 17.1 is the primary custom ROM used to bring Android 10 to the Samsung Galaxy S3 (GT-i9300). While the Galaxy S3 officially stopped receiving updates years ago, the developer community—notably developers like ChronoMonochrome and rINanDO—has continued to support the hardware with modern Android versions.
Boot into : Press and hold Volume Down + Home + Power simultaneously until a warning screen appears. Press Volume Up to continue.
(Google Play Services) on the 1GB RAM model of the S3, as it can significantly slow down the device. Using alternative stores like Aurora Store is suggested for better performance. Installation Overview To install these ROMs, you must have a custom recovery like installed. Get a recommendation for a if this one is too slow
The Galaxy S3 originally shipped with and was later officially updated to Android 4.3 Jelly Bean. While it was a flagship in its day, time has not been kind to its aging software. By installing a custom ROM like LineageOS 17.1, you replace the outdated operating system with a modern, debloated version of Android 10, bringing a host of new features to your device, such as:
Adds the Google Play Store and fundamental background framework. Phase 1: Preparing Your Desktop Environment
Click the (or PDA) button in Odin. Select the downloaded TWRP .tar file. Uncheck Auto Reboot in the Odin options tab. Click Start . Once it says "PASS", unplug the phone. The Reality of Android 10 on the Galaxy S3 LineageOS 17
The Samsung Galaxy S3 (GT-I9300) is a legendary smartphone. Released in 2012, it officially saw its journey end with Android 4.3 Jelly Bean. For most modern applications, this vintage operating system is completely obsolete, rendering the device a paperweight.
Before proceeding, verify that your device model matches the international variant ( with the Exynos 4412 processor). Attempting to flash this custom ROM onto other US carrier variants (like Sprint, T-Mobile, or Verizon) will hard-brick the device.