GALAXY J7 DUO Firmware

You can now download GALAXY J7 DUO firmware for Brazil. Get your Android device flashed and updated with our GALAXY J7 DUO firmware. We've maintained a collection of all the firmware files for different models such as the SM-J720M, SM-J720F. for the Brazil region. However, make sure to select the right Model number for your GALAXY J7 DUO in Brazil before installing it. Do check out our available options to download the GALAXY J7 DUO firmware.

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Name Model Version Date Region / Carrier PDA
Galaxy J7 Duo SM-J720M 8.0.0 October 10, 18 Brazil (ZTO) J720MUBU3ARI2
Galaxy J7 Duo SM-J720M 8.0.0 February 22, 19 Brazil (ZTO) J720MUBS3ASB2
Galaxy J7 Duo SM-J720M 8.0.0 May 11, 18 Brazil (ZTO) J720MUBU1ARD6
Galaxy J7 Duo SM-J720M Pie(Android 9) October 15, 19 Brazil (ZTO) J720MUBU6BSI2
Galaxy J7 Duo SM-J720M 8.0.0 May 27, 19 Brazil (ZTO) J720MUBS5ASE1
Galaxy J7 Duo SM-J720M Q(Android 10) August 03, 20 Brazil (ZTO) J720MUBUACTG2
Galaxy J7 Duo SM-J720M Pie(Android 9) August 03, 19 Brazil (ZTO) J720MUBU6BSG7
Galaxy J7 Duo SM-J720M 8.0.0 July 13, 18 Brazil (ZTO) J720MUBU2ARF2
Galaxy J7 Duo SM-J720M Pie(Android 9) December 16, 19 Brazil (ZTO) J720MUBS7BSK2
Galaxy J7 Duo SM-J720M Pie(Android 9) April 07, 20 Brazil (ZTO) J720MUBS9BTC2
Galaxy J7 Duo SM-J720M 8.0.0 December 04, 18 Brazil (ZTO) J720MUBU3ARK1

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What's my model number?

There are several ways to locate your model number:

Option 1
On your device, go to Settings, then "About device" and scroll down to "Model number"
Option 2
Often times you can view the model number inside the device, by removing the battery
Option 3
Using Samsung's model/serial number location tool

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