This Firmware flash for Samsung Galaxy A7 Duos with the Model Number is SM-A7000. Firmware Region is China and CSC code is CHC Open China. Make sure the Model Number are correct with you device. You can check the Model Number in Setting - About phone (Model Number), If phone can't start you can find it by flipping your phone or among the things you found in the box. This Firmware PDA is A7000ZCU1CQF1 with OS Marshmallow(Android 6.0.1) and the Firmware are build on Fri 16 Jun 2017 17:06:00 pm.

Download Firmware Samsung Galaxy A7 Duos (SM-A7000)

AP Version: A7000ZCU1CQF1
CSC Version: A7000CHC1CQF1
Android Version: Marshmallow(Android 6.0.1)
Region: CHC Open China
Country: China
Binary: 1

Build Date: 2017-06-16 17:06:00
Size: 1.34 GB
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About Phone:

Samsung Galaxy A7 Duos Android smartphone. Announced Jan 2015. Features 5.5″ Super AMOLED display, Snapdragon 615 chipset, 13 MP primary camera, 5 MP front camera, 2600 mAh battery, 16 GB storage, 2 GB RAM, Corning Gorilla Glass 4.

Admin Oct 28, 2020 SM-A7000, CHC

What's new

OS upgrade - Android 6.0 Marshmallow 
· The new TouchWiz provides enhanced usability and an updated visual design. 
· Quick connect helps you easily find and connect to nearby devices by showing currently connected devices and previous connections. 
· Advanced power saving mode restricts background data and extends battery life. 
ㆍDevice security has been further enhanced. 
※ After upgrade, please update Gear manager to latest version when Galaxy Gear, Gear Fit are to be used. (Gear device will be initialized when the latest App is installed.) 
※ Android 6.0 Marshmallow does not support the Decrypt device function. If your mobile device is encrypted, encryption cannot be disabled after upgrading. If you want encryption to be disabled after upgrading, it must be disabled before you upgrade your device. To disable encryption go to Settings - Lock screen and security - Other security settings, then select Decrypt device. 
※ Some apps that were installed via the Lollipop OS may need to be updated after upgrading to the Marshmallow OS. Go to Galaxy Apps to update apps. 
※ Email , Data usage , Samsung magazine widgets may disappear on home screen after OS upgraded, please set these widgets or relative application again if you used. 
※ The functionality of some features may differ after the upgrade. Some apps may not function normally. 
※ Errors during the upgrade may cause data loss. Back up any important data before upgrading.

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How to flash firmware

Extract (unzip) the SM-A7000_CHC_A7000ZCU1CQF1......A7000ZCU1CQF1.zip file. using WinRAR or 7-Zip.
Download Odin Tool 3.14.1
Extract Odin and open it.
Reboot Samsung Phone in Download Mode (hold Home + Power + Volume Down buttons / hold Volume Down + Bixby buttons then plug-in cable)
Connect you Samsung Phone and wait until you get a BLUE sign in Odin.
Add the 1 file Samsung firmware to AP/PDA or 4 files Samsung firmware (AP/BL/CP/CSC) to it's slots.
Do NOT tick any extra boxes. The only options to be ticked are F.Reset Time and Auto-Reboot.
Click the start button, wait for Odin to say 'PASS' in a GREEN sign. Once the flash is complete, your phone will reboot, and you can disconnect your phone from the PC.

The Samsung Galaxy A series is a line of mid-range smartphones and tablets manufactured by Samsung Electronics as part of their Galaxy line. The first models in the series, the first-generation Samsung Galaxy A3 and A5, were introduced in December 2014 and released in March 2015.

Source: wikipedia.org

Other Firmwares

#	Model	Version	Region	OS	Size
1	SM-A7000	A7000ZCS1CRH1	CHC	Marshmallow(Android 6.0.1)	1.33 GB	Download
2	SM-A7000	A7000ZCU1CRC2	CHC	Marshmallow(Android 6.0.1)	1.33 GB	Download
3	SM-A7000	A7000ZCU1CQH1	CHC	Marshmallow(Android 6.0.1)	1.34 GB	Download
4	SM-A7000	A7000ZCU1BQB1	CHC	Lollipop(Android 5.1.1)	1.31 GB	Download
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