SM-G7105 1 country Android 4.4.2 (Jelly)

Samsung Galaxy Grand2 G7105XXUBOG1 Firmware

Name: Samsung Galaxy Grand2 (SM-G7105)
Brand: Samsung
Availability: InStock

Samsung Galaxy Grand2 G7105XXUBOG1 is an Android 4.4.2 (Jelly) firmware for Poland (PLS). 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 G7105XXUBOB1: Android updated from Android 4.4.2 (KitKat) to Android 4.4.2 (Jelly). A newer build for SM-G7105 is available: G7105XXUBQG2.

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Android 4.4.2 (Jelly)

OS Version

2015-07-03

Build Date

n/a

Security patch

Countries

CSC codes

U (30)

Bootloader binary

Bootloader binary U (30). 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: G7105XXUBOG1

Model	Region	CSC Version	Size	File name	Download
SM-G7105	PLS Poland	G7105BOG3	—	—

Device specifications

Launched withAndroid 4.3
Display diagonal13.3 cm (5.25")
Display resolution1280 x 720 pixels
Display typeTFT
Processor frequency1.2 GHz
RAM1.5 GB
Rear camera resolution8 MP
Rear camera typeSingle camera
SIM cardsSingle SIM
Battery capacity2600 mAh
Weight166 g

How to flash G7105XXUBOG1

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

G7105XXUBOG1 has bootloader binary U (30). Your device must run binary U (30) 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

G7105XXUBOG1 is Android 4.4.2 (Jelly) firmware for Samsung Galaxy Grand2, released for Poland (PLS). Samsung built it on 2015-07-03.

No. A newer build for SM-G7105 is available: G7105XXUBQG2. Install it instead of G7105XXUBOG1 unless you need this exact version. The previous build was G7105XXUBOB1.

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 Grand2 must be on bootloader binary U (30) or lower.

This build uses bootloader binary U (30). It can be flashed on a Samsung Galaxy Grand2 running binary U (30) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 33 other builds of this model use the same binary, so you can switch between them in both directions.