The officially only supports up to Android 2.3.6 (Gingerbread) . To get Android 4.4 (KitKat) features, you must use unofficial custom ROMs developed by the community, as Samsung never released an official KitKat update for this low-end device. Recommended Custom ROMs for Android 4.4 Look & Feel
While the technical achievement is impressive, Here’s why:
Flashing will completely wipe your phone. Back up your contacts to your SIM card and copy important files from your SD card to a computer.
Release the buttons as soon as you see the Samsung logo boot screen. Your phone will now load into the Android system recovery menu.
Since Samsung has stopped any further development for the GT-S5360, the only path to upgrade is through . These are aftermarket firmwares built by independent developers. To bring Android 4.4 to this device, talented developers had to create highly optimized and stripped-down versions of the operating system to make it work within the device's severe constraints. For the Galaxy Y, the most common and successful KitKat-based custom ROMs are built on CyanogenMod 11 (CM11) or similar AOSP (Android Open Source Project) bases.
For the , which natively runs Android 2.3 Gingerbread, upgrading to Android 4.4 KitKat is only possible through unofficial custom ROMs . Because this device uses an older ARMv6 processor, Android 4.4 and higher versions often run poorly and are mostly cosmetic themes rather than full system upgrades . Recommended Custom ROMs for Android 4.4
: This is a highly popular option that provides a KitKat-style user interface and basic 4.4 features.
: Extreme speed, zero bugs, perfect daily driver, authentic KitKat theme.