GALAXY J7 DUO Firmware

You can now download GALAXY J7 DUO firmware for Sri Lanka. 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 Sri Lanka region. However, make sure to select the right Model number for your GALAXY J7 DUO in Sri Lanka 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-J720F Pie(Android 9) September 27, 19 Sri Lanka (SLK) J720FDDS4BSI1
Galaxy J7 Duo SM-J720F Q(Android 10) September 22, 20 Sri Lanka (SLK) J720FDDS7CTI1
Galaxy J7 Duo SM-J720F Q(Android 10) July 20, 20 Sri Lanka (SLK) J720FDDU6CTG2
Galaxy J7 Duo SM-J720F Pie(Android 9) August 02, 19 Sri Lanka (SLK) J720FDDU4BSG7
Galaxy J7 Duo SM-J720F Pie(Android 9) January 09, 20 Sri Lanka (SLK) J720FDDS5BSL1
Galaxy J7 Duo SM-J720F 8.0.0 August 20, 18 Sri Lanka (SLK) J720FDDU3ARG4
Galaxy J7 Duo SM-J720F 8.0.0 February 19, 19 Sri Lanka (SLK) J720FDDU3ASA1
Galaxy J7 Duo SM-J720F Pie(Android 9) March 20, 20 Sri Lanka (SLK) J720FDDU5BTB5
Galaxy J7 Duo SM-J720F Pie(Android 9) June 03, 20 Sri Lanka (SLK) J720FDDS6BTE1
Galaxy J7 Duo SM-J720F 8.0.0 May 02, 18 Sri Lanka (SLK) J720FDDU1ARD5
Galaxy J7 Duo SM-J720F 8.0.0 May 29, 19 Sri Lanka (SLK) J720FDDS4ASE1

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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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