Easily and safely unlock your phone for any network provider.

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Name Model Version Date Region / Carrier PDA
Galaxy J4 SM-J400F 8.0.0 May 30, 18 Sri Lanka (SLK) J400FXXU1AREA
Galaxy J4 SM-J400M Pie(Android 9) April 26, 19 Peru (PEO) J400MUBU3BSDD
Galaxy J4 SM-J400G Pie(Android 9) May 02, 19 Philippines (Open Line) (XTC) J400GDXU3BSDB
Galaxy J4 SM-J400G 8.0.0 August 16, 18 New Zealand (NZC) J400GDXU2ARH1
Galaxy J4 SM-J400M 8.0.0 August 19, 18 Argentina (Movistar) (UFN) J400MUBU2ARG7
Galaxy J4 SM-J400M Pie(Android 9) October 22, 19 Argentina (Movistar) (UFN) J400MUBS4BSI2
Galaxy J4 SM-J400F 8.0.0 June 07, 18 Thailand (MYM) J400FXXU1ARE9
Galaxy J4 SM-J400F Pie(Android 9) June 11, 19 Singapore (StarHub) (STH) J400FXXU3BSE3
Galaxy J4 SM-J400M 8.0.0 January 17, 19 Argentina (Claro) (CTI) J400MUBU2ARL4
Galaxy J4 SM-J400M 8.0.0 October 31, 18 Colombia (COO) J400MUBU2ARJ3
Galaxy J4 SM-J400M 8.0.0 August 19, 18 Mexico (Movistar) (TMM) J400MUBU2ARG7
Galaxy J4 SM-J400G 8.0.0 August 16, 18 New Zealand (Vodafone) (VNZ) J400GDXU2ARH1
Galaxy J4 SM-J400F Pie(Android 9) April 29, 19 Uzbekistan (CAC) J400FXXU3BSDD
Galaxy J4 SM-J400F 8.0.0 November 26, 18 Iraq (MID) J400FXXU2ARK2
Galaxy J4 SM-J400M Pie(Android 9) September 14, 19 Puerto Rico (PCT) J400MUBS4BSI1

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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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