A minor new firmware update has rolling out for the Sony Xperia Z3 (D6603) under 23.0.A.2.105 build number in UK and other European regions via OTA. This update still sticks with the version 4.4.4 KitKat so don’t expect anything more than a couple of performance and security updates. You can download its FTF package through the direct download links given below.
- Model: Sony D6603
- Device Name: Xperia Z3
- Android: v4.4.4 KitKat
- Firmware Version: 23.0.A.2.105
- Baseband: 8974-AAAAANAZQ-00005-09
- Kernel: 3.4.0
- Region: UK
- Availability: OTA
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