Xperia C4 gets a new firmware update (27.3.X.0.165) out of the blue

by XB on 24th January 2018

in Firmware, Xperia C4

Sony Mobile has released a new firmware update for the Xperia C4 to its servers this morning, with build number 27.3.A.0.165 for the Xperia C4 and version 27.3.B.0.165 for the Xperia C4 Dual. There is evidence of this update already released OTA a few months ago, but this is the first time it is available to download via Xperia Companion.

The update keeps the handset on Android 6.0 Marshmallow. Be aware of a bug on this update though, as SD cards formatted with exFAT will stop working. You will need to format to FAT32 to get it working again. Let us know if you’ve had any other issues with the update below.

DOWNLOAD Xperia C4 FTF Firmware Files – Android 6.0 Marshmallow

Xperia C4 (E5303) 27.3.A.0.165 Russia Generic
Xperia C4 (E5306) 27.3.A.0.165 US Generic
Xperia C4 (E5353) 27.3.A.0.165 Australia Generic

Xperia C4 Dual (E5333) 27.3.B.0.165 Latin America Generic
Xperia C4 Dual (E5363) 27.3.B.0.165 India Generic

  • shumayal

    I am pleasantly surprised. I have this phone :)

  • theskig

    Incredible! I have to check my father’s C4 Dual

  • Moisés

    There is too the 2nd firmware for L2 since it was released.

  • I still don’t understand why Sony released this model with 2 different model numbers.

    As I understand, You have this model? Maybe could You try to create .fsc script for Flashtool?

  • Moisés

    L2 has 4 models actually.
    I know that 2 of them mean SINGLE SIM and DUAL.SIM.
    The other too I have no idea.

    XA1U / XA2U have a 3rd version with 32GB storage, while two versions have 64.

    Sorry, I dont own L2. Just saw the update on

  • I undesrtand, but XA1 exist in 5 different variants. Still, all of them are G31XX. Here You have like 2 models and 4 variants, but with same name.

    It’s probably Single vs Dual. Same can be with XA2 and Ultra – there were rumors about 3 H3XXX and 3 H4XXX models. However what about full sized (nonCompact) flagships?

    I believe that H33XX are Single and H43XX are Dual variants. Why? H3311 is available for Orange MCV and they always had only Single SIM Xperias available.

  • Night Guy
  • F Michael

    Okay Sony, you can release an update for this phone but you are discontinuing updates on the z5 premium?

  • Margaret

    Goℴgle offers every one $98 per hour to do some small tasks onnet .. Do job for just few time & spend more time with your own family … Any one can get this online work…on Friday I purchased a brand new Subaru Impreza after just making $9265 this last six weeks .it seems nicest-job but you may no longer forgive yourself if you don’t test it.!bx60s:➩➩➩ http://GoogleTeamManiaUpdateWorkFromHome/more/cash ♥♥♥k♥♥♥c♥v♥♥t♥♥♥e♥♥♥z♥y♥a♥c♥♥a♥♥♥w♥♥t♥s♥x♥♥a♥♥a♥♥♥f♥♥♥c♥r♥o♥♥v♥♥z♥p♥c♥♥♥h:::::!ve13d:chg

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