Samsung Updates February 2, 2021 J400FXXU2ARK5: Download Galaxy J4 December 2018 Security Patch Read More
Samsung Updates February 6, 2021 Download Galaxy J4 J400MUBU2ARJ3 October 2018 Security Patch Read More
Samsung Updates February 8, 2021 Download Galaxy J4 J400MUBU1ARE8 / J400FXXU1ARE8 May 2018 Security Update Read More
Samsung Updates January 30, 2021 Download Galaxy J4 J400MUBU1ARE2 April 2018 Security Update Read More
