SM-G531F 2 countries Android 5.1.1

Samsung Galaxy Grand Prime G531FXXU1AOI3 Firmware

Name: Samsung Galaxy Grand Prime (SM-G531F)
Brand: Samsung
Availability: InStock

Samsung Galaxy Grand Prime G531FXXU1AOI3 is an Android 5.1.1 firmware for Greece (COS), Spain (PHE). 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 G531FDDU1AOI2: Android updated from Android 5.1.1 (Lollipop) to Android 5.1.1. A newer build for SM-G531F is available: G531FXXU1AQK2.

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Android 5.1.1

OS Version

2015-09-21

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#.

Not sure which one to download?

Your CSC is in Settings → About phone (About tablet) → Software information, or dial *#1234#. The CSC sets your region's features and network bands. Download the firmware for your country.

MODEM/CP Version: G531FXXU1AOI3

Model	Region	CSC Version	Size	File name	Download
SM-G531F	COS Greece	G531F1AOI2	—	—
SM-G531F	PHE Spain	G531F1AOI2	—	—

Device specifications

Display diagonal12.7 cm (5")
Display resolution540 x 960 pixels
Display typeTFT
Processor frequency1.2 GHz
RAM1 GB
Rear camera resolution8 MP
Rear camera typeSingle camera
SIM cardsSingle SIM
Battery capacity2600 mAh
Weight156 g

How to flash G531FXXU1AOI3

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

G531FXXU1AOI3 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

G531FXXU1AOI3 is Android 5.1.1 firmware for Samsung Galaxy Grand Prime, released for Greece (COS), Spain (PHE). Samsung built it on 2015-09-21.

No. A newer build for SM-G531F is available: G531FXXU1AQK2. Install it instead of G531FXXU1AOI3 unless you need this exact version. The previous build was G531FDDU1AOI2.

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 Grand Prime must be on bootloader binary 1 or lower.

This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy Grand Prime running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 37 other builds of this model use the same binary, so you can switch between them in both directions.

Other builds and changelog for Samsung Galaxy Grand Prime

G531FXXU1AQK2 Mar 22, 2019

· The stability of Mobile networks has been improved.
· The security of your device has been improved.

G531FXXU1AQF1 Jun 1, 2017