Liquid Smooth RCS is another cool and lighter size of Android 4.1.1 Jelly Bean Custom ROM. The UI and navigation style is almost similar to the Android AOKP, but Liquid Smooth RC3 has some other features setting such as Liquid Launcher, Liquid Splasher and more. Liquid Smooth RCS is a ROM that source develop from AOSP, and implement with other development teams such as CyanogenMod and Team EOS ROM features.
Stable version of Android 4.1.1 (I9300XXDLIB) Liquid Smooth RC3 is now available for Samsung Galaxy S3 I9300, Sprint Samsung Galaxy S3, Verizon Samsung Galaxy S3, T-Mobile Samsung Galaxy S3, AT&T Samsung Galaxy S3 and US Cellular Samsung Galaxy S3.
This ROM run smooth and all other function includes tethering and portable hotspot work on my Galaxy S3 GTi9300. If you are interest to flash and use Liquid Smooth RC3 on your Galaxy S3 GTi9300, then here is the tutorial for your reference,
Note: Tutorial below is only for the Samsung Galaxy s3 GTi9300. If you are using other variants of Samsung Galaxy S3 such as Verizon Samsung Galaxy S3, T-Mobile Samsung Galaxy S3, AT&T Samsung Galaxy S3 and US Cellular Samsung Galaxy S3, then you need refer to the forum tutorial here.
Step 1: Download Liquid-JB-v2.0-RC3-i9300 .zip For Galaxy S3, Liquid-JB-v2.0-RC3-gapps.zip and Liquid-JB-v2.0-RC3-walls.zip Then put into Galaxy S3 SD Card storage.
Download Liquid JB v2.0 RC3.1 (i9300): Developer Link
Download LIQUID JB GAPPS PACK: Developer Link
Download LIQUID JB WALLS PACK: Developer Link
Step 3:Power Off your Galaxy S3.
Step 4: Press Galaxy S3 Volume Up Button + Power Button +Home Button until boot into CWM Recovery Mode. (What is CWM Recovery Mode?)
Step 5: Perform full wipe (wipe data/factory reset, wipe cache partition, advanced> wipe Dalvik Cache)
Step 6: Touch to Select “install zip from sdcard”, then select “choose zip from sdcard”
Step 7: Select Liquid-JB-v2.0-RC3-i9300 .zip and select choose zip from sdcard. Press “ Yes –Liquid-JB-v2.0-RC3-i9300 .zip ”. The installation process is start now.
Step 8: Liquid-JB-v2.0-RC3-i9300 .zip now completely flash into your Galaxy s3 .
Step 9: Touch to Select “install zip from sdcard”, then select “choose zip from sdcard”
Step 10: Choose Liquid-JB-v2.0-RC3-gapps.zip sdcard and then pres “ Yes –Liquid-JB-v2.0-RC3-gapps.zip”.
Step 11: Choose Liquid-JB-v2.0-RC3-walls.zip sdcard and then press “ Yes –Liquid-JB-v2.0-RC3-gapps.zip”.
Step 12: Press Reboot and that’s all!