New firmware updates have been certified for the recently released budget Xperia E4 (E21XX) series. The Xperia E4 has seen an update certified by the PTCRB that would move it from 24.0.A.3.8 to 24.0.A.4.14, whilst the Xperia E4 Dual certification would see it move from 24.0.B.3.8 to version 24.0.B.4.14. We’ll let you know once the update starts rolling.
Xperia E4 firmware build 24.0.A.4.14 certified for E2104, E2105 variants
Xperia E4 Dual firmware build 24.0.B.4.14 certified for E2115, E2124 variants