CustomDroid
Samsung Galaxy S4 (GT-I9505, SGH-I337M, SGH-M919/V)

Samsung Galaxy S4 (GT-I9505, SGH-I337M, SGH-M919/V)

codename jfltexxQualcomm APQ8064T Snapdragon 600released Apr 2013up to Android 11

○ No recent updates — released Apr 2013. Support looks quiet — check the build dates below before relying on it.

Specifications

SoC
Qualcomm APQ8064T Snapdragon 600
CPU
Krait 300
GPU
Qualcomm Adreno 320
Architecture
arm
RAM
2 GB
Storage
16/32/64 GB
Screen
5" · 1920x1080 · Pentile RGBG Super AMOLED
Battery
2600 mAh (removable)
Released
Apr 2013

1 custom ROM available

The Samsung Galaxy S4 (GT-I9505, SGH-I337M, SGH-M919/V) (codename jfltexx) has 1 tracked custom ROM on CustomDroid — including LineageOS, running up to Android 11. Each listing links to the project's own download and install guide.

New to flashing? It 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. New to this? Why flash a custom ROM or read the guides.

LineageOS publishes an official step-by-step install guide for this device: wiki.lineageos.org/devices/jfltexx.

Support 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.