CustomDroid
Samsung

Samsung Galaxy S III (LTE / International)

Samsung Exynos 4412released Oct 2012up to android 5latest android is 17
ro.product.devicei9305

other versions of this model: Samsung Galaxy S III (AT&T) d2att · Samsung Galaxy S III (International) i9300 · Samsung Galaxy S III (Sprint) d2spr · Samsung Galaxy S III (T-Mobile) d2tmo · Samsung Galaxy S III (Verizon) d2vzwmatch the codename on your phone before flashing: builds aren't interchangeable

also sold as GT-I9305 · GT-I9305T · GT-I9305N

Samsung Galaxy S III (LTE / International)
photo: LineageOS Wiki
No recent updates

Released Oct 2012. Support looks quiet — check the build dates below before relying on it.

Hardware

SoC
Samsung Exynos 4412
CPU
Cortex-A9
GPU
ARM Mali-400 MP4
Architecture
arm
RAM
2 GB
Storage
16 GB
Screen
4.8" · 1280x720 · Super AMOLED
Battery
2100 mAh (removable)
Network
2G GSM · 3G UMTS · 4G LTE
Released
Oct 2012

Sensors & features

  • 3.5mm jack
  • Accelerometer
  • Compass
  • GPS
  • Gyroscope
  • NFC
  • Proximity sensor

Specs from the LineageOS wiki (CC BY-SA 3.0).

ROMs · 01

The Samsung Galaxy S III (LTE / International) (codename i9305) has 1 tracked custom ROM on CustomDroid — including LineageOS, running up to Android 5. Each listing links to the project's own download and install guide, and was last checked against the projects' catalogues on 21 Sept 2026.

RSS feed — subscribe to get new Samsung Galaxy S III (LTE / International) builds in your reader · JSON

Before you flash

Flashing generally means unlocking the bootloader, booting a custom recovery, wiping, then installing the ROM. Exact steps differ per device and ROM, so follow the Install guide for the one you pick, and back up first. Check what can break (banking apps, DRM, carrier features) and how to get back to stock before you start. Why flash a custom ROM · All guides

Custom recovery for this device: TWRP. Flash the one your chosen ROM's guide asks for — common recovery errors.

This is a Exynos device, so on Windows you'll want the Samsung Android USB driver before your computer will see it in fastboot. Which USB drivers you need.

LineageOS publishes a step-by-step install guide for this device: wiki.lineageos.org/devices/i9305

Timeline

  1. Jul 2026
    LineageOS first tracked

Dates show when CustomDroid first indexed each ROM for this device, not when support originally launched.

ROM availability and links come from each project. CustomDroid indexes builds, it doesn't mirror them — always download from the official project, verify the file's hash/signature, confirm it matches your exact codename, and back up before flashing.