The Liquid Smooth custom ROM has many new features, such as custom animation controls, privacy guard, working Wi-Fi tethering and lock-screen notifications to name a few. The Liquid Smooth ROM is not an official release by Samsung, so users need to root their device before flashing the firmware.The device is also required to have a custom recovery such as Clockwork Mod to flash the ROM zip.
Ltd.’s (KRX:005935) Galaxy S2, with the model number (SGH-T989), can now be upgraded to the latest Android version by installing the Liquid Smooth custom ROM, which is developed with the help of Android 4.4.2 Kit Kat, based on the Android Open Source Project.
The update is currently rolling out to the Galaxy Tab S2 8.0 (SM-T715) in Italy and the Galaxy Tab S2 9.7 (SM-T810) in Germany.
Apart from Android 7.0, the update also brings Game Launcher, improved performance, a newer user interface, and improvements to notifications as well as quick setting buttons.
Updating from the Phone Updating using Samsung Kies Community Q&A From time to time, Samsung will release over-the-air (OTA) updates for the Galaxy S that have the ability to correct certain known issues and enhance the user experience.
If you should fail to receive the latest OTA update, you can either check for updates directly from your phone or download the newest update manually using the Samsung Kies application.