Before changing anything, create a safety net. If anything goes wrong, you can restore your phone to its exact current state. Tap on in the TWRP main menu. Check all boxes (System, Data, Boot, EFS). Select your MicroSD Card as the storage location. Swipe the slider at the bottom to create the backup. Step 3: Wipe the Old Operating System
Installing Android 10 (LineageOS 17.1) on the Galaxy S3 is an excellent way to revitalize the device for basic tasks, media consumption, or simply for the thrill of running modern software on classic hardware.
While installing a custom ROM can be a great way to breathe new life into your device, there are some risks to be aware of:
Boot into : Press and hold Volume Up + Home + Power until the TWRP logo appears. Tap Wipe on the main menu. Select Advanced Wipe . samsung s3 custom rom android 10 link
The first boot will take a very long time (5-10 minutes) as the new OS is building its cache. Be patient.
You need three essential files. Download them and save them to an external microSD card inserted into your Galaxy S3.
Developer and other prominent members of the XDA Developers community have been instrumental in optimizing these builds for the legacy Exynos processor. Essential Prerequisites Before changing anything, create a safety net
To install Android 10 on a Samsung Galaxy S3, the most common method is through the LineageOS 17.1 custom ROM
Use a high-quality USB data cable to connect to your PC. Step-by-Step Installation Guide Step 1: Download Required Files
Once the ROM finishes flashing, do not reboot yet. Return to the menu. Select the OpenGApps Pico/Nano zip file . Swipe to flash. Step 6: Wipe Cache and Reboot Check all boxes (System, Data, Boot, EFS)
While LineageOS is the most popular choice for the S3, the Android development community is vast. Depending on your taste, you might also want to explore these alternatives, though you should always confirm their latest status on XDA specifically for the i9300:
to a phone originally designed for Android 4.0. This endeavor is primarily centered around LineageOS 17.1
Yes, you can run Android 10 on the legendary Samsung Galaxy S3 (GT-I9300) Go to product viewer dialog for this item.