How to root t-mobile galaxy s3 sgh-t999l

Samsung SGH-T999 Galaxy S III T-Mobile Custom ROMs

Samsung T999 is the galaxy s3 from T-Mobile. It's a GSM device and it supports a micro-sim card. Specifications and features are similar to any US version of Samsung Galaxy S III. It was released with Android OS, v4.0 ICS and then received upgrades till v4.1.1 (Jelly Bean). If you want a later version of Android on your SGH-T999, you can achieve it by flashing a custom ROM.

Custom ROMs on this page are only intended to work on Samsung SGH-T999. If your device is from another network or if it's an international version, please use the search function to find the post for your device.

PAC-ROM LP Beta-1 Nightly

  • Android version: 5.0.x Lollipop
  • Bugs: No major bugs
  • Last Updated: May, 2015
  • Links: http://forum.xda-developers.com/showthread.php?t=2015525

OctOs 5.1.x

  • Android version: 5.1.1 Lollipop
  • Bugs: No major bugs
  • Last Updated: May, 2015
  • Links: http://forum.xda-developers.com/galaxy-s3-t-mobile/development/rom-team-octos-oct-l-t3032945

StockMOD ROM 5.3.14 w / TouchWiz 4.3

  • Android version: 4.3.x Jellybean
  • Bugs: No major bugs
  • Last Updated: August, 2014
  • Links: http://forum.xda-developers.com/showthread.php?t=2501303

Wicked X v8.2 w / TouchWiz

  • Android Version: 4.4.2 KitKat
  • Bugs: No major bugs
  • Last Updated: February, 2015
  • Links: http://forum.xda-developers.com/showthread.php?t=2750674

CyanogenMod 12.1 for T-Mobile Samsung Galaxy S III

  • Android version: 5.1.1 Lollipop
  • Bugs: No major bugs
  • Last Updated: May, 2015
  • Links: http://forum.xda-developers.com/galaxy-s3-t-mobile/development/rom-cyanogenmod-12-t-mobile-samsung-t3055048

LikeWise Galaxy S5 w / TouchWiz 4.4.2

  • Android Version: 4.4.2 KitKat
  • Bugs: No major bugs
  • Last Updated: September, 2014
  • Links: http://forum.xda-developers.com/showthread.php?t=2770980

SlimKat (d2tmo) Stable 9.0

  • Android Version: 4.4.4 KitKat
  • Bugs: No major bugs
  • Last Updated: December, 2014
  • Links: http://forum.xda-developers.com/showthread.php?t=2758215

Liquid Smooth Lollipop 5.0.2

  • Android version: 5.0.2 Lollipop
  • Bugs: No major bugs
  • Last Updated: January, 2015
  • Links: http://forum.xda-developers.com/galaxy-s3-t-mobile/development/unofficial-liquid-smooth-lollipop-d2tmo-t3000875