SM-A3000 1 country Android 5.0.2 (Lollipop)

Samsung Galaxy A3 A3000ZCU1BOK2 Firmware

Name: Samsung Galaxy A3 (SM-A3000)
Brand: Samsung
Availability: InStock

Samsung Galaxy A3 A3000ZCU1BOK2 is an Android 5.0.2 (Lollipop) firmware for China (CHC). 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 A3000ZCU1BOK1 https://samfirm.shop/build/A3000ZCU1BOK1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A3000 is available: A3000ZHS1BRH1 https://samfirm.shop/build/A3000ZHS1BRH1.

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Android 5.0.2 (Lollipop)

OS Version

2015-11-10

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: A3000ZCU1BOK2

Model	Region	CSC Version	Size	File name	Download
SM-A3000	CHC China	A30001BOK2	—	—

Device specifications

Launched withAndroid 4.4
Display diagonal11.4 cm (4.5")
Display resolution540 x 960 pixels
Display typeSAMOLED
RAM1.5 GB
Rear camera resolution8 MP
Rear camera typeSingle camera
Battery capacity1900 mAh
Weight110.3 g

Specifications of SM-A300, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

How to flash A3000ZCU1BOK2

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

A3000ZCU1BOK2 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

A3000ZCU1BOK2 is Android 5.0.2 (Lollipop) firmware for Samsung Galaxy A3, released for China (CHC). Samsung built it on 2015-11-10.

No. A newer build for SM-A3000 is available: A3000ZHS1BRH1. Install it instead of A3000ZCU1BOK2 unless you need this exact version. The previous build was A3000ZCU1BOK1.

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 A3 must be on bootloader binary 1 or lower.

This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy A3 running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 25 other builds of this model use the same binary, so you can switch between them in both directions.