Xperia 1 And Xperia 5 Get January 2020 Security Patches

Xperia 1 and Xperia 5 get January 2020 security patches

Sony is rolling out 1 January 2020 Android security patches to the Xperia 1 and Xperia 5 smartphones. Both phones have received new firmware that moves the build number from 55.1.A.0.748 to version 55.1.A.3.49. Sony does not include any changelogs, which remains a frustration, but there do not look like there are any other changes. If you have updated, please let us know your impressions in the comments below.

Xperia 1 and Xperia 5
New update: 55.1.A.3.49 (Security patch: 1 January 2020)
Old update: 55.1.A.0.748 (Security patch: 1 November 2019)

Xperia L2
New update: 49.0.A.6.107 (Security patch: 5 December 2019)
Old update: 49.0.A.6.102 (Security patch: 5 December 2019)


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