A new firmware update has unexpectedly arrived on the Xperia C4 and C5 Ultra, updating each phone with 5 March 2018 Android security patches. The last update these handsets received was back in January this year.
The Xperia C4 update moves it to build number 27.3.A.0.173 (the dual SIM version gets 27.3.B.0.173). The Xperia C5 Ultra sees build number 29.2.A.0.174 (the dual SIM gets 29.2.B.0.174). Let us know your impressions below if you’ve updated.
DOWNLOAD FTF FIRMWARE: Xperia C4 – Android 6.0 Marshmallow
Xperia C4 (E5303) 27.3.A.0.173 Russia Generic
Xperia C4 (E5306) 27.3.A.0.173 Latin America Generic
Xperia C4 (E5353) 27.3.A.0.173 Singapore Generic
Xperia C4 Dual (E5333) 27.3.B.0.173 Middle East and Africa Generic
Xperia C4 Dual (E5343) 27.3.B.0.173 Brazil Generic
Xperia C4 Dual (E5363) 27.3.B.0.173 India Generic
DOWNLOAD FTF FIRMWARE: Xperia C5 Ultra – Android 6.0 Marshmallow
Xperia C5 Ultra (E5506) 29.2.A.0.174 US Generic
Xperia C5 Ultra (E5553) 29.2.A.0.174 Philippines Generic
Xperia C5 Ultra Dual (E5533) 29.2.B.0.174 Russia Generic
Xperia C5 Ultra Dual (E5563) 29.2.B.0.174 Brazil Generic
Thanks ch3mn3y and Pascal!
