[deleted post]Thts is software issue
Try to repair it by pc comnion dude
Sony launched its large screen Xperia Z Ultra in
June with much fanfare. The highlight of the
phone is its big 6.4-inch full-HD display, the
biggest yet on a smartphone from Sony.
However, it's that very the display that looks set
to give Sony some headaches.
Xperia Blog has consolidated several reports of
Sony Xperia Z Ultra owners complaining about
issues with the display. Most of the problems
seem to happen when trying to unlock the
phone, with the display just refusing to switch
on. A video notes that the backlight switches on
as well, and one can hear the underlying OS
sounds as you tap on the screen - it's just the
display that stays off.
A user at XDA forum notes similar experience
when he tried to press the power button of his
Xperia Z Ultra. The backlight turned on but the
screen remained completely blank. He states
that the Android runs fine underneath and
when pressing back, home, app or even volume
control buttons the device gives audio feedback.
However the display remains blank and the
device is unusable. He also notes that the
screen turned on only after pressing the power
key anywhere between 5 and 150 times,
indicating the random nature of the problem.
Xperiablog notes that several other users on XDA
developers forum and YouTube have voiced
their complaints regarding the phone's display.
The report also notes that some display show
green lines when an attempt is made to unlock
the device. There is no official comment from
Sony on the issue till now.
gsmarena when you are going to post review of sony xperia z ultra??????????
Viane, 22 Aug 2013If the unit's warming fast, then that means that the issue with xperia z over heating has not ... morei used it for 3 weeks.... my Z ultra has no problem with heating... it doesnt warming so fast as u think such as Z...
i used it n i fall in love with it...
so there is a white balance settings on the unit,
i thought it was gone due to x-reality software!!
i go to some store of xperia and other store, there still no demo unit, Im planning to buy one this week and saw some review that has super yellowish screen despite on its 100% brightness! Im buying this phone coz of the screen and bravia engine :)
AnonD-122510, 22 Aug 2013Philippine people who Bought this phone, do you have some issue with the screen being yellowis... moreIf the unit's warming fast, then that means that the issue with xperia z over heating has not yet been fixed with z ultra.
People who s looking for good smartphone wit everything perfect, then yes sony ultra is the one. Its just doing everything as u say. Got this phone 2weeks back and havent faced any problem yet. Super display,read and see thing in cristal clear, battery is Pritty good, can use a day wit 2g on whole day. Cam is not that great thow, yes lack of flash dose reflect in clarity. But daaam its too powerfull.jst loving it.
AnonD-177960, 22 Aug 2013hi, me new to this forum.help me out in this problem. i had note2. was happy about the perfo... moreUnless u have a solid reason to upgrade just keep using your current note 2 because in my honest opinion all these phones are basically the same. But if u must, try a different brand and os, say, iphone 5.
AnonD-177795, 21 Aug 2013It gives me 16 hours of battery life with auto-sync onWhat is the actual screen time in those 16 hours?
I'm already buy this phone yesterday the speed is really awesome also the style.. But only one problem the sound really bad also hard to ear went call and listen music & watching video... But at all this really phone xtremely fast... But i thing must wait the wireless headset sony sbh52 relize first... Got awesome...
Philippine people who Bought this phone, do you have some issue with the screen being yellowish/warmer instead of white in web browser???
AnonD-80331, 20 Aug 2013Hi I'm althea from philippines my Xperia Z ultra just got updated to 14.1.B.0.475 the noticeab... moreI am vipul from India,Earlier it was me who gave the comment for your problem,are you sure that your problem is solved of blank screen,because I was also facing the same problem and also has updated my phone,please keep on updating your experience regarding your phone as this is my fifth z ultra phone.
AnonD-177960, 22 Aug 2013hi,
me new to this forum.help me out in this problem.
i had note2. was happy about the perfo... moreWell you need to set some parameters while asking such a question otherwise I am afraid no one would be able to answer to your question. To explain that further you need to tell what things you prefer, which ones you simply can't compromise and which are the ones you can do without our with less e.g. Camera, display, viewing angles, cpu, GPU, size, weight, battery time, connectivity, audio quality, toughness, build quality, ringer quality, OS specific functionalities (since you've shirt listed multi platforms) etc. Etc. Etc.
If you have no or little idea of what I am taking about then you need to do your homework first otherwise no help would really materialize. Hope this helps :-)