SM-T550 1 country Android 6.0.1 (Marshmallow)

Samsung Galaxy Tab A T550ZCU1BQI1 Firmware

Name: Samsung Galaxy Tab A (SM-T550)
Brand: Samsung
Availability: InStock

Samsung Galaxy Tab A T550ZCU1BQI1 is an Android 6.0.1 (Marshmallow) 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 T550XXU1BQC1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-T550 is available: T550XXS1CTI7.

9.0/10 (451)8,614 times

Android 6.0.1 (Marshmallow)

OS Version

2017-09-18

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: T550ZCU1BQI1

Model	Region	CSC Version	Release date	Size	File name	Download
SM-T550	CHN China	T5501BQI1	2017-10-19	—	—
SM-T550	CHN China	T550CHN1BQI1	2017-10-24	1.094 GiB	SM-T550_1_20181213111501_hb5nj6o6n1_fac.zip

Device specifications

Launched withAndroid
Display diagonal24.6 cm (9.7")
Display resolution1024 x 768 pixels
Processor frequency1.46 GHz
Processor familyIntel® Celeron® M
Processor model410
Rear camera resolution5 MP
Rear camera typeSingle camera
Front camera resolution2 MP
Wi-Fi standardWi-Fi 4 (802.11n)
Weight450 g

What's new in T550ZCU1BQI1

Removed the Baidu Maps app.
The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.

How to flash T550ZCU1BQI1

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

T550ZCU1BQI1 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

T550ZCU1BQI1 is Android 6.0.1 (Marshmallow) firmware for Samsung Galaxy Tab A, released for China (CHN). Samsung built it on 2017-09-18.

No. A newer build for SM-T550 is available: T550XXS1CTI7. Install it instead of T550ZCU1BQI1 unless you need this exact version. The previous build was T550XXU1BQC1.

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 download is 1.094 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Tab A must be on bootloader binary 1 or lower.

This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy Tab A running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 34 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 Tab A

T550XXS1CTI7 Oct 8, 2020

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

T550XXS1CTI3