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14.1.G.2.257 Firmware rolled out on Xperia Z1 - MAJOR UPDATE
Improves Camera, Display Calibration, Power Consumption, Automatic Reboot issue, Wi-Fi range improves, Optimized Backlight option is ON everytime.
Confirmed on both C6902/3.
Confirmed in Veitnam, France.
Have you got this update ???
Please mention the changelog.
SOURCE - http://www.xperiaguide.com/2013/10/15/xperia-z1-14-1-g-2-257-firmware-major-updated/
Chnagelog as per Sony
[ UPDATE 18 Oct ] 14.1.G.2.257 firmware CONFIRMED in India on C6902.
If you haven't got it yetm you can update manually by flashing the ftf files.
Tutorial here - How to flash Xperia Z1 C6902 India / C6903 14.1.G.2.257 ftf using Flash Tool Manually ?
Thanks 
1.how to check that, my mobile got void warranty or not
2. then how to know that my mobile is rooted or not
hi,
I update my phone with the last version. Every thing is ok , but the calendar is really bad. I use 10 agendas in the same time, but in the calendar if i have many event on few days, there is nothing !!If i select one day, all my events are separete by a comma. No really easy to manage.
JF
hi,
Do you know where I can find the list of the update of the last version? (14.4.A.0.108)
thanks