
Samsung GALAXY ACE 3
The latest firmware for Samsung GALAXY ACE 3 (SCH-I679) is I679KEUAOI1 with Android 4.3 (Jelly), released on September 14, 2015 for 1 region (CSC). Every official firmware build for SCH-I679, newest first: one row per build with all regions (CSC) that received it.
All 5 builds in our database run Android 4.3 (Jelly). The newest build, I679KEUAOI1, was released on September 14, 2015. No new build has appeared for 135 months, so regular updates for this model have most likely ended.
The newest firmware for SCH-I679 runs Android 4.3 (Jelly): build I679KEUAOI1, released on September 14, 2015.
The latest build for SCH-I679, I679KEUAOI1, was released on September 14, 2015 (11 years ago).
SCH-I679 has had no new firmware for 135 months, so regular updates have most likely ended.
Yes, all firmware files for SCH-I679 are 100% official, original, and obtained directly from Samsung servers.
To flash SCH-I679, you need to download the appropriate firmware, put your device into Download Mode, and use the Odin tool to load the BL, AP, CP, and CSC files.
Downgrading is only possible if the bootloader version (binary bit) of the old firmware matches the current one. Always check the binary version before flashing SCH-I679.