J400g Firmware

This is where you can download and install the latest firmware for the J400G. There are plenty of firmware versions for different countries. Please make sure to pick the one that fits yours. Model number and country are the two main things that you should look out for. Feel free to check out the available downloading options for J400G firmware.

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Name Model Version Date Region / Carrier PDA
Galaxy J4 SM-J400G 8.0.0 August 17, 18 New Zealand (NZC) J400GDXU2ARH1
Galaxy J4 SM-J400G 8.0.0 August 17, 18 New Zealand (Vodafone) (VNZ) J400GDXU2ARH1
Galaxy J4 SM-J400G 8.0.0 June 07, 18 Philippines (Smart) (SMA) J400GDXU1ARE3
Galaxy J4 SM-J400G 8.0.0 April 24, 19 Philippines (Open Line) (XTC) J400GDXS3ASD1
Galaxy J4 SM-J400G 8.0.0 April 24, 19 Taiwan (BRI) J400GDXS3ASD1
Galaxy J4 SM-J400G 8.0.0 April 24, 19 Philippines (Globe) (GLB) J400GDXS3ASD1
Galaxy J4 SM-J400G 8.0.0 April 24, 19 Philippines (Smart) (SMA) J400GDXS3ASD1
Galaxy J4 SM-J400G 8.0.0 August 17, 18 New Zealand (XNZ) J400GDXU2ARH1
Galaxy J4 SM-J400G 8.0.0 June 07, 18 Taiwan (BRI) J400GDXU1ARE3
Galaxy J4 SM-J400G 8.0.0 November 30, 18 Papua New Guinea (PNG) J400GDXU2ARJ2
Galaxy J4 SM-J400G 8.0.0 November 23, 18 New Zealand (XNZ) J400GDXU2ARJ2
Galaxy J4 SM-J400G 8.0.0 April 24, 19 New Zealand (Vodafone) (VNZ) J400GDXS3ASD1
Galaxy J4 SM-J400G 8.0.0 April 24, 19 New Zealand (XNZ) J400GDXS3ASD1
Galaxy J4 SM-J400G 8.0.0 April 24, 19 New Zealand (NZC) J400GDXS3ASD1
Galaxy J4 SM-J400G 8.0.0 April 24, 19 New Zealand (TNZ) J400GDXS3ASD1

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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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