I have this bug when I updated it, when I press the sound button the sound bar comes up on the screen but when I press it again while it is still on the screen it doesn't go up it freezes but you can hear the sound getting louder on the phone, I have to wait till it fades away then press it because then on the sound bar it wouldn't go up. FIX THIS SONY!!!!!!!!!!!
Updated to kitkat a few days ago, experiencing a severe acclerated drain in battery!! Sony wtf!! sort it out!!!
Im in the UK on Orange (EE) network fyi.
Sony are terrible, in the UK on o2 still waiting for 757 firmware but if that's bugged aswell i would like to downgrade to 4.3. getting very impatient with this phone and sony.
Anonymous, 20 Apr 2014my z1 is not working properly aftr updating into .757 n camera is also not wrking good the qua... moreHello mate, just a quick thing... Did you you just do an update on your phone without formatting the phone's memory? if you didnt do that then i suggest you do as i had the same problems some options were not working etc...
my z1 is not working properly aftr updating into .757 n camera is also not wrking good the quality of pics is nt soo clear
I too hav a sound problem where I can't hear my phone calls or messages, and even youtube videos.... It somehow works after pausing and playing it again numerous times
I've read some of the other comments and seems like there is a sound problem on the new update so i decided to also complain about my sound problem after the event update
If I reset my mobile will it get rid of the last update? I now have major sound problems :/ and other issues. Please fix!
buck, 09 Apr 2014After calling Sony here in the UK on the 9th April 2014 I've been told the bug fix was release... moreI got alot of sound issues my battery life is very weak I can't hear my sound calls please can anyone help me
im not dealing any problem since i got my z1 last year..i feel good afterthis kikat updatewas availble and i feel beeter with my phone as i find the changes ..but shit happen a day after..my fun is not turning on anymore..inoticed also some blue light instead of green and red....ive tried thereset already but its not working..if i put it back in in the charging mode it will display only a battery charging..i think im dealing problem with this update..anybody can help..tanx
just bought my Z1 and upgraded it to kitkat what can i say i f_cked it up.. i experienced all the bugs mentioned on the Kitkat upgrade.. now just installed the new .757 update lets see if Sony really fixed them.. btw I'm from the Philippines..
I am having about 99% of the problems above since I updated my z1. Used to love my phone, now it's just becoming a pain to have. Missing calls, overheating, flashing settings icons in the top left screen, and many more. This is ridiy
Sorry for my English.
I want to ans, How to downgrade android version 4.4.2 to 4.3...
I want to downgrade android version 4.4.2 to 4.3. Is it possible or not???
If yes then please reply how to do this???
After updated kit 4.4.2 my mobile battery is more uses then previous version & minimum 80% RAM uses each n every time, if you use internet continue more than 30 min after your mobile very harm u feel like a your mobile temp 70.C
So i really dis-pointed with this version so i want downgrade 4.4.2 to 4.3
Please help me for this issue.
do not update the softwer kitkat 4.4.2 after update the phone qiuck hot and when you are open your camera phon says please cool your handset and many feature are problem
Look and Feel of 4.4.2 kitkat update is superb but performance wise its not upto the mark.Over heating,Battery draining, Hanging of phone are there.Somehow sound problem is resolved by .757 update. Antutu Benchmark test Results show drastic reduction in performance,35000 to 31000 overall.Plz wait for better update and then update.
Do not upgrade to the new version of android 4.4.2 as there as so omany pronlems with it. The phone overheats, battery drains 80% quicker there are sound issues and very slow charging. I have the lates version which is 757. If I could downgrade back to jellybean without losing the Information on my phone I would. Kitkat is a horrible mistake.
It also available in UK I update It just now by Sony pc suit but I have global ftf version.but any way now it seem lot's of improvement than before let see it take little Bit time to find Any bugs in it one day I am on yotube and listening something but I feel sound coming from ear speaker not from main speaker
speaker so may be is
fixed (but Sony always play game with customers make bad and bad phone like one day u buy it next day throw it in bin look z1 u cannot able to replace screen protector because Sony logo fixed inside plastic what tha fuck is a?also see battery fixed not easily replace able).but anyway after kitkat I feel my phone not going to hot at all battery life is improved camera is improved.and also before kitkat some time when it on charge so I use it for YouTube etc it say battery drain quickly than charge etc.hope Sony makes phone users assess able
Same here as for many others. My camera got broken in the update. Really slow, random crashes and at times not even able to take pictures at all. Services such as Instagram is almost unusable.
My operator is Telia Sweden.
Plugged in today and received 4.4.2 on my z1 UK unbranded couple of things changed around like battery percentage in status bar and a new quick settings but no bugs yet although battery is draining slightly quicker but haven't done a full cycle yet will keep updated
I'm living in Iran,obviously when I connected to Sony Pc Companion as I wanted to update my phone(Z1), it says: there is an update available which number is 14.3.a.0.757 is available for my Z1.However after preparing the device to receive the update another notification comes afterwards which says:there is no available update four your device at the moment!!!I cant understand what is wrong with Sony after all this mess ups with the new firmware.I am just waiting until Sony fix all of these related bugs in short period of a time.