Android 4.2.1 LiquidSmooth ROM For L710 Galaxy S3 Sprint–Ultimate Guide

We already shared Slim Bean Beta 1 as well as CM10.1 custom ROM for Sprint Galaxy S3 SPH-L710 that will update your smartphone to latest Android 4.2.1 Jelly Bean. Now, we are here with yet another custom ROM LiquidSmooth that can do the same on Galaxy S3 L710. Galaxy S3 L710 comes with dual-core 1.5 GHz processor and 2GB of RAM which mean it should be able to run Android 4.2.1 Jelly Bean smoothly. Read through this article to learn necessary steps to update your Galaxy S3 L710 to Android 4.2.1 Jelly Bean based custom ROM LiquidSmooth Beta 2.

Few notable Android 4.2.1 Jelly Bean features are multi-user support, gesture typing, new quick settings option, lock-screen widget, new camera app, photo sphere, improved Google Now, new daydream feature, miracast display and more.

Note: This LiquidSmooth Beta 2 based on Android 4.2.1 Jelly Bean is still under development and may contain bugs and issues. All issues will be resolved as development progress. The LiquidSmooth ROM known for offering smooth, stable and fast ROM.


LiquidSmooth Android 4.2.1 Jelly Bean Beta 2 Features:

  • Comprehensive speed enhancements
  • Customizable lockscreen buttons and sliders
  • Chronus clock widget
  • Customizable hardware and software keys
  • Transparent navbar and status bar
  • Customizable navbar ring
  • Navigation bar widgets
  • Customizable power menu
  • Notification power widget
  • Customizable quicksettings panel
  • Statusbar mods
  • Theme engine
  • Quiet hours
  • Volume rocker music controls
  • Full Rotation
  • Customizable battery and notification light


This tutorial is only for Sprint Galaxy S3, model number L710. Don’t try this guide in any other Android device. Check your device’s model number in: Settings » About phone. Also, we are not responsible for any damage caused due to the instruction given in this page. Try this at your own risk. Although, it is very unlikely that your device will be damaged if you follow all the instructions as it is which are mentioned in procedure.

Pre Requisites:

Backup your data first using below mentioned instructions, so that if you lost any data you can recover it easily.

SMS & Call LogUse SMS, MMS & Call Log Entries Backup & Restore App
Contacts & SettingsUse Android default backup options.
Images, Songs, Videos, Files – Copy to Internal/External SD card.
APN and MMS Settings – Note down from the path “Applications > Settings > Wireless and Network > Mobile Networks > Access Point Names


  1. Make sure your device have at least 80% battery power. [How to Check Battery Percentage in Android Phones]
  2. You already have USB Driver Installed for Samsung Galaxy S3 L710 in your PC. [USB Driver].
  3. Backup your EFS Folder. [Guide]
  4. Make sure USB Debugging is enabled. [Guide].
  5. Your device is rooted [Guide] and have ClockworkMod Recovery Installed [Guide].

If you done everything that we mentioned above then you are ready to move in the next page of this guide where we compile an easy to follow step-by-step guide on how to install Android 4.2.1 Jelly Bean based LiquidSmooth Beta 2 custom ROM on Samsung Galaxy S3 L710.

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  • blehss

    tried to install this rom step by step and i get stuck in a loop when trying to boot. I get a vibration then the samsung logo very briefly then it just repeats over and over. Is there a fix or should i just restore to my old rom?

    • arafat21

      If you facing boot loop then the easy solution is, perform wipe cache and wipe dalvik cache 3-4 more times before restarting the phone.