SM-T321 1 country Android 4.4.2 (KitKat)

Samsung Galaxy Tab PRO 8.4 (3G) T321ZCU1AOC1 Firmware

Name: Samsung Galaxy Tab PRO 8.4 (3G) (SM-T321)
Brand: Samsung
Availability: InStock

Samsung Galaxy Tab PRO 8.4 (3G) T321ZCU1AOC1 is an Android 4.4.2 (KitKat) firmware for China (CHN). It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build T321ZCU1ANG3 https://samfirm.shop/build/T321ZCU1ANG3, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-T321 is available: T321XXS1BQB2 https://samfirm.shop/build/T321XXS1BQB2.

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Android 4.4.2 (KitKat)

OS Version

2015-03-03

Build Date

n/a

Security patch

Countries

CSC codes

Bootloader binary

Bootloader binary 1. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

All regional downloads

Pick your region (CSC) to download the matching firmware package.

Will it work on my device?

Paste your current build number from Settings > About phone (About tablet) > Software information, or the output of *#1234#.

MODEM/CP Version: T321ZCU1AOC1

Model	Region	CSC Version	Size	File name	Download
SM-T321	CHN China	T3211AOC1	—	—

How to flash T321ZCU1AOC1

Install Samsung USB Drivers:Download Official Drivers
Download Odin Flash Tool:

T321ZCU1AOC1 has bootloader binary 1. Your device must run binary 1 or lower: it is the 5th character from the end of your current build number.
CSC: Use CSC for a clean install, to change the region (CSC code), to downgrade or to repair a device that does not boot.
HOME_CSC: Use HOME_CSC to update the same model and region while keeping your data. Back up anyway: a failed update can still require a reset.
The Download Mode key combo depends on the model: see all combos.

Full flashing guide

Beware: Manually flashing firmwares may brick your device. Use it at your own risk and follow our tutorial steps.

Frequently Asked Questions

T321ZCU1AOC1 is Android 4.4.2 (KitKat) firmware for Samsung Galaxy Tab PRO 8.4 (3G), released for China (CHN). Samsung built it on 2015-03-03.

No. A newer build for SM-T321 is available: T321XXS1BQB2. Install it instead of T321ZCU1AOC1 unless you need this exact version. The previous build was T321ZCU1ANG3.

Download the package for your region (CSC) and unzip it. In Odin, load each file into the slot with the same name: BL, AP, CP (if the package has one) and CSC, or HOME_CSC to keep your data. Odin checks the built-in checksum of every .tar.md5 file before flashing. The Samsung Galaxy Tab PRO 8.4 (3G) must be on bootloader binary 1 or lower.

This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy Tab PRO 8.4 (3G) running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 9 other builds of this model use the same binary, so you can switch between them in both directions.