Xperia Z3

The 23.5.A.1.291 Marshmallow ftf firmware download available for Xperia Z3

After Xperia Z2 reported yesterday, the new 23.5.A.1.291 Android 6.0.1 Marshmallow update that provided new Xperia Home, May Google Android security patches and Stamina battery saving mode now landing in Xperia Z3. TheĀ  23.5.A.1.291 FTF firmware files download now available for the Xperia Z3 D6603 and D6653.

Firmware Information

  • Android Version: Android 6.0.1 Marshmallow
  • Android Security Patch Level: 1 May 2016
  • Baseband Version: Pending
  • Kernel Version: Pending
  • Model Number: Sony Xperia Z3 D6603, Sony Xperia Z3 D6653
  • Support Network: LTE 4G
  • Build Number: 23.5.A.1.291
  • Build Date: Pending
  • Country: The Middle Ease (Xperia Z3 D6603, Generic), Thailand (Xperia Z3 D6653, Generic)
  • File Name: D6603 23.5.A.1.291 Customized MEA 1288-4387 R4D (by skapunkcsd90@4pda).ftf (Xperia Z3 D6603), D6653_23.5.A.1.291_R3D_Customized_TH.ftf (Xperia Z3 D6653)
  • Customization Number: 1288-4387 (Xperia Z3 D6603), 1288-5509 (Xperia Z3 D6653)
  • FTF Download: Link D6603, Link D6653
  • Uploader: skapunkcsd90 (D6603), bits74 (D6653)

Update Notes

  • The Stamina and Ultra Stamina saving modes are back
  • Xperia Home launcher support for landscape mode
  • More responsive UI
  • New May Google Android security patches

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