SM-Z300H 1 country Android 2.4.0.2

Samsung Z3 Z300HDDU0BOL2 Firmware

Name: Samsung Z3 (SM-Z300H)
Brand: Samsung
Availability: InStock

Samsung Z3 Z300HDDU0BOL2 is an Android 2.4.0.2 firmware for India (INS). 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 Z300HDDU0AOK1 https://samfirm.shop/build/Z300HDDU0AOK1: Android updated from Android 2.4.0.1 to Android 2.4.0.2. A newer build for SM-Z300H is available: Z300HDDU0BPI2 https://samfirm.shop/build/Z300HDDU0BPI2.

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Android 2.4.0.2

OS Version

2015-12-02

Build Date

n/a

Security patch

Countries

CSC codes

Bootloader binary

Bootloader binary 0. 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: Z300HDDU0BOL2

Model	Region	CSC Version	Size	File name	Download
SM-Z300H	INS India	Z300HODD0BOL2	—	—

How to flash Z300HDDU0BOL2

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

Z300HDDU0BOL2 has bootloader binary 0. Your device must run binary 0 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

Z300HDDU0BOL2 is Android 2.4.0.2 firmware for Samsung Z3, released for India (INS). Samsung built it on 2015-12-02.

No. A newer build for SM-Z300H is available: Z300HDDU0BPI2. Install it instead of Z300HDDU0BOL2 unless you need this exact version. The previous build was Z300HDDU0AOK1.

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 Z3 must be on bootloader binary 0 or lower.

This build uses bootloader binary 0. It can be flashed on a Samsung Z3 running binary 0 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.