A new 14.3.A.0.761 firmware has been spotted rolling on Xperia Z1 and Xperia Z1 Compact where same 14.3.A.0.761 firmware was spotted on Xperia Z1 L39h in early May this year. 14.3.A.0.761 firmware is available via OTA update only as reported by many users and not seen on Xperia Z Ultra yet.

14.3.A.0.761 firmware seems a minor bug fixing update only as it is of less than 2 MB ( 1.9 MB ) size via OTA. 14.3.A.0.761 firmware is mostly seen on C6903 variant, only a few C6902 users reported this update. 14.3.A.0.761 firmware not seen in India and other Asian regions, mostly available in European regions. Just letting users know that recently a higher build as 14.3.A.0.769 firmware has been certified on PTCRB which we may see eventually getting rolled in future. Battery drain bug is fixed for Xperia Z1 users and overheating for Xperia Z1 Compact as mentioned by many users.

Xperia Z1 17.3.A.0.761 firmware

Check in your update center app for 14.3.A.0.761 firmware update notification and download the update.

Download Xperia Z1 14.3.A.0.761 firmware ftf

Use Flash Tool to flash the below given ftf file, no root needed.

Download C6903_14.3.A.0.761_SFR-FR_1276-5845_R6C.ftf

If you want a flashable zip file of 14.3.A.0.761 firmware, use the below mentioned one. Root needed to flash via CWM.

Download C6903_14.3.A.0..761_NCB.flashable.zip
[ via XDA user juanpirulo ]

Xperia Z1 Compact 17.3.A.0.761 firmware

Xperia Z1 Compact D5503 users are also reporting the 14.3.A.0.761 firmware update.

Download Xperia Z1 Compact 14.3.A.0.761 firmware ftf

Download D5503_14.3.A.0.761_1279-4149_Nordic_Generic.ftf
[ via XDA user paul5425 ]

If you have already updated your Xperia Z1 and Xperia Z1 Compact on 14.3.A.0.761 firmware, let us know if any major change noticed. Drop your comments below.