topic Best stable smooth daily use with great sony's feature firmware version for Z Ultra in Z Series

Best stable smooth daily use with great sony's feature firmware version for Z Ultra

David-Yaoming — Wed, 06 May 2015 16:33:10 GMT

Hi Sony, could you please advice me what version of firmware for C6833 is the best to get better performance, smooth, no bugs, for daily use, together with great sony's features. I don't care the android version. No matter whatever jellybean or kitkat. Just only the android version which is completely perfect quite stable with better performance. Thank you.

Re: Best stable smooth daily use with great sony's feature firmware version for Z Ultra

Uliwooly — Wed, 06 May 2015 16:46:20 GMT

@David-Yaoming

You could use the search bar and check feedback on the myriad updates

Re: Best stable smooth daily use with great sony's feature firmware version for Z Ultra

David-Yaoming — Wed, 06 May 2015 17:28:49 GMT

@uliwooly
Thanks for your advice. I bought Xperia ZU together with 4.4.4 but i upgraded it to build version .118. It s stable for daily use and love it. But the only thing I don't like in kitkat is moving to SD is not available. When I heard ZU Google addition got lollipop, I was really hungry to get it. Now I have already updated to 5.0.2. Some issues are found. Google edition is now on 5.1. Do you think it will be available on Sony edition soon? If there is no hope, I will downgrade it to kitkat. But u know 4.3 has feature to move SD. I m googling which android version is better and everyone say lollipop. I don't know about 4.3 with ZU. That's why I posted here hope for some advice. I need help bro. If you have any links for the feedback, please recommend. Thank you bro. I love my ZU

Re: Best stable smooth daily use with great sony's feature firmware version for Z Ultra

Uliwooly — Wed, 06 May 2015 17:34:02 GMT

@David-Yaoming

The best person to suggest something will be @Thommo regarding best firmware.

Re: Best stable smooth daily use with great sony's feature firmware version for Z Ultra

Thommo — Wed, 06 May 2015 17:50:22 GMT

@David-Yaoming The different firmwares and been stable depends on your definition of stable - I have all firmwares for the C6833 as it's the device I use - So if you want JB, KK or LP then then I have them but they are the UK releases

Re: Best stable smooth daily use with great sony's feature firmware version for Z Ultra

David-Yaoming — Wed, 06 May 2015 17:50:41 GMT

Thanks bro

Re: Best stable smooth daily use with great sony's feature firmware version for Z Ultra

David-Yaoming — Wed, 06 May 2015 17:53:45 GMT

@Thommo
UK version is fine for me bro, just recommend me the version as your experience. Thank you!

Re: Best stable smooth daily use with great sony's feature firmware version for Z Ultra

Thommo — Wed, 06 May 2015 18:02:07 GMT

Difficult for me to say as mine is rooted and a lot of system apps are either removed or frozen however I currently use 4.4.4 version 14.4.A.0.108, I did try LP but found it unusable

Re: Best stable smooth daily use with great sony's feature firmware version for Z Ultra

Thommo — Wed, 06 May 2015 18:03:47 GMT

Have you considered creating your own firmware for manual flashing which you would need to do - See here for details and tools

Re: Best stable smooth daily use with great sony's feature firmware version for Z Ultra

David-Yaoming — Wed, 06 May 2015 18:05:46 GMT

Thanks @Thommo and @uliwooly. i think i will fall in love my ZU again.

Re: Best stable smooth daily use with great sony's feature firmware version for Z Ultra

Uliwooly — Wed, 06 May 2015 18:25:40 GMT

@Thommo

Thanks for the help and welcome back.

Re: Best stable smooth daily use with great sony's feature firmware version for Z Ultra

David-Yaoming — Sun, 10 May 2015 14:01:19 GMT

Hi sorry for the question again. i think 14.4.a.0.118 is the latest of kitkat. But i found 14.4.a.0.133 is available. what abt your experience? thanks.