Galaxy Ace 3 Duos TD

Download Samsung Firmware GT-S7278U

Samsung Galaxy Ace 3 Duos TD

The latest firmware for Samsung Galaxy Ace 3 Duos TD (GT-S7278U) is S7278UZMUANF1 with Jelly(Android Bean), released on July 1, 2014 for 1 region (CSC). Every official firmware build for GT-S7278U, newest first: one row per build with all regions (CSC) that received it.

Latest build
S7278UZMUANF1 Jelly(Android Bean) · 12 years ago
Builds
3 builds
Regions (CSC)
1 region

Firmware builds for GT-S7278U

Each firmware build has its own page at https://samfirm.shop/build/{PDA}, where {PDA} is the build number from the list above. Example: https://samfirm.shop/build/S7278UZMUANF1

GT-S7278U update history

The newest build, S7278UZMUANF1, was released on July 1, 2014. No new build has appeared for 150 months, so regular updates for this model have most likely ended.

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Frequently Asked Questions

When did GT-S7278U get its last update?

The latest build for GT-S7278U, S7278UZMUANF1, was released on July 1, 2014 (12 years ago).

How often does GT-S7278U get updates?

GT-S7278U has had no new firmware for 150 months, so regular updates have most likely ended.

Is the firmware for GT-S7278U official?

Yes, all firmware files for GT-S7278U are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung GT-S7278U using Odin?

To flash GT-S7278U, 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.

Can I downgrade the Android version on GT-S7278U?

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 GT-S7278U.