You can now update Galaxy S4 I9505 to Android 4.4.2 KitKat based Echoe custom ROM. This custom firmware is based onstock 4.4.2firmwareI9505GUEUCML4. Echoe Android 4.4.2 firmware is packed with new features and a plenty of customization options.

Android 4.4.2 Echoe KitKat features:

Based on official Android 4.4.2 Kit Kat I9505GUEUCML4With jgedlte-faux123-GE-KK44-014m_r2Extra Settings for OTA updates, full customization of your phone and moreEchoe Extended 4-way Power Menu1% Battery modCenter clock with a very clever featureTransparent Notification PanelEnabled H, H+ and 4G data iconsBeautiful custom backgroundWith Viper4AndroidEnabled 4way rotationEnabled lockscreen rotationAdded “The Mother of ALL AD-BLOCKING”Added Google Experience LauncherNavigation BarsApplied the AWESOME Echoe Build.prop tweaks for even more speed and fluidityCustom Echoe KitKat Boot Animation

Prerequisites to update Galaxy S4 I9505 to Android 4.4.2 Echoe custom ROM:

Backup any important datafrom your Samsung Galaxy S4 LTE as a complete wipe will be required during the flashing process.Enable USB debugging option on your device:Settings>DevelopmentOptions>USB debugging.Samsung Galaxy S4 LTE I9505 must berooted, unlocked and installed with a recovery tool likeTWRPor CWM.Your device must be charged to at least 60% of power.

Note:this tutorial is focused on international Samsung Galaxy S4 i9505; kindly do not try this guide on other Android &Samsungdevices.

How to update Galaxy S4 I9505 to Android 4.4.2 Echoe KitKat custom ROM:

Required files: downloadthe Echoe Android 4.4.2 KitKat custom firmware for Galaxy S4 LTE fromhereand save it on your computer. Do not extract the contents.

Connect Galaxy S4 to your computer using a USB cable and copy the zip file to your phone’s SD card.Disconnect the USB cord andpower off your Galaxy S4.Boot it into recovery mode and perform a Nandroid backup of your current OS:Backup>backup and restoreon ClockworkMod recovery.Wipe data task: from CWM recovery menu, selectwipe data / factory resetand confirm the process.From recovery menu, selectinstall zip from sdcardfollowed bychoose zip from sdcard.Locate the Echoe Android 4.4.2 custom firmware and confirm the flashing process.Return back to main recovery menu and reboot your GalaxyS4 I9505 into the new custom ROM. First boot takes a good 5 minutes so please be patient.

Congrats! You have successfully updatedSamsung Galaxy S4to the latest Android 4.4.2 KitKat with Echoe custom firmware.