[Q] Xperia Z not turning on - Xperia Z Q&A, Help & Troubleshooting

Hello guys I`ve got a little big problem with my xperia z. About 30 minutes ago a decide to root my phone. Well I did the job using something from xda. But this is not the main problem. After I rooted my phone I decide to make a hard reset to it. And after that when my phone had to turn back on, it doesn`t anymore. It just shows me Sony logo and than appears a triangle with a key and a screw driver in it, and down it appears a bar, bar that it seams to be charging.
My question is, it is normal this stuff? It`s doing this for about 5 minutes.
Thanks guys and sorry for my bad English
Fixed You can close the thread

Catalin P said:
Hello guys I`ve got a little big problem with my xperia z. About 30 minutes ago a decide to root my phone. Well I did the job using something from xda. But this is not the main problem. After I rooted my phone I decide to make a hard reset to it. And after that when my phone had to turn back on, it doesn`t anymore. It just shows me Sony logo and than appears a triangle with a key and a screw driver in it, and down it appears a bar, bar that it seams to be charging.
My question is, it is normal this stuff? It`s doing this for about 5 minutes.
Thanks guys and sorry for my bad English
Fixed You can close the thread
Click to expand...
Click to collapse
Try starting the phone with nothing plugged into the USB port

Related

Xperia restarts automatically!

I am facing the problem recently last 2 3 days
my Xperia restarts automatically
sometimes there is 30% to 40% charging left still its shut automatically and never been start.. i have to change new battery
any solution for this or anyway to find the problem?
regards
anybudy would like to answer this please?
I'm having a similar problem...my x1 sometimes shuts down while in the middle of doing something, like opening apps, sliding out the keyboard or even navigating touchflo. I suspect it could be a battery problem, as someone in the forum discovered, having also shut down problems, that his battery is loose and the connectors are not properly met so he stuck a bit of hard paper to fix it, but I checked mine and the battery is not loose. I don't want to spend on a new battery if these shut downs weren't really cause by faulty batteries, so yeah anyone has a clearer understanding on this?
Hi all
I am also having a similar problem the past 2 days and as of now i cant use the qwerty keyboard because just as i begin to slide the qwerty out the screen goes black and the phone need to be rebooted.
I have just changed to Valkyrie 2.4 yesterday thinking that maybe its was software problem with Touch X but the problem still persists. Only difference is that with Touch X the phone would reboot itself.
Anyone else having any similar issues and what would the fix be, or shall i be off to my nearest service provider for repairs?
Thanks
Uhm.. about that problem when you slide it out and the device turns off.. i had that too and i send it in to repair.. it will probably be fixed under warranty, and stock rom or custom rom doesnt matter the problem was still there... and it happend to me 5 days ago..
knufh said:
I'm having a similar problem...my x1 sometimes shuts down while in the middle of doing something, like opening apps, sliding out the keyboard or even navigating touchflo. I suspect it could be a battery problem, as someone in the forum discovered, having also shut down problems, that his battery is loose and the connectors are not properly met so he stuck a bit of hard paper to fix it, but I checked mine and the battery is not loose. I don't want to spend on a new battery if these shut downs weren't really cause by faulty batteries, so yeah anyone has a clearer understanding on this?
Click to expand...
Click to collapse
'When i slide the thing out it sometimes restarts'
I used to have that with the stock ROM so this all might be more software related...
yeah I am having the same problem, No Water Damage btw. i found that if i sometimes in portrait mode if pressure is applied to the top right region, it will shutdown and/or restart. When I slide my screen up to landscape mode it screen is just black. I'm going to contact Sony Ericsson to see what they have to say about this.
SyntheticDistortion said:
'When i slide the thing out it sometimes restarts'
I used to have that with the stock ROM so this all might be more software related...
Click to expand...
Click to collapse
It resets when the phone freezes. Sometimes it freezes so bad you have to manual reset.
My phone is doing the same thing but when i slide it up. The screen goes blank and then it restarts by itself. I never flashed my phone so I thought it was a firmware issue. I finally updated to the R3A firmware and lo and behold the same results, but instead it didn't restart, it just turned off or the screen goes blank. I've sent the phone to Sony Ericsson and they told me that I would have my phone back in 7 to 10 business days, but they're liars!!! It's been 13 business days and counting and no word as to whether the phone can be fixed or updates on status other than it's in "work in process". So then I called again today and complained to SE and the result is that they are "awaiting parts and Xperia parts are on back-order". After further probing SE told me that they would call me on Monday to officially let me know what the hell is going and why it's taking so long to repair my phone. I paid $800 usd for the phone and I would expect that their repair service would be a lot better and quicker than what it is! During my wait time for my phone, my PS3 broke down, I sent it in, got it fixed and returned already. That was within a week. There is definitely something wrong I tell you! They just need to send me a new phone!
Sorry about my rant guys, but I'm pissed!!!
My damn phone has the same issue, Until now, this hasn't been repaired for it's crack. And I'm almost out of warranty days, I think I bought it 2md day after the xperia was released. I'll try testing abou the presuure point though. I give you update
I did have the same problem..
Hi... I did have the same problem n I couldn't find any solution... So i send it to repair...
U can check my threads..
http://forum.xda-developers.com/showthread.php?t=520143
n
http://forum.xda-developers.com/showthread.php?t=519322
mca
EDIT : It seems that is an XPERIA PROBLEM!!!! LOOK!!! : http://forum.xda-developers.com/showthread.php?t=550242 !!!!! , many people is having the SAME problem...
I'm disappointed..

Xperia Z Touchscreen troubles

Hi,
Lately i am experiencing a lot of troubles while typing a message or just unlocking my lockscreen.
The touchscreen respods bad, sometimes it starts moving out of itsselve... Its really annoying to work with the phone like that...
Someone facing the same problems?
Suggestions? Fixes?
Btw. The phone is stock, nothing changed or replaced...
The onling thing i did was removing the shaterproof film (and my Sony logo )
Try repairing it with Sony's PC Companion or Sony's Update Service first.
remember to backup your stuff before proceeding.
Do full wipes.
themichelanne said:
Hi,
Lately i am experiencing a lot of troubles while typing a message or just unlocking my lockscreen.
The touchscreen respods bad, sometimes it starts moving out of itsselve... Its really annoying to work with the phone like that...
Someone facing the same problems?
Suggestions? Fixes?
Btw. The phone is stock, nothing changed or replaced...
The onling thing i did was removing the shaterproof film (and my Sony logo )
Click to expand...
Click to collapse
Did you try to shut the phone down for 30 seconds and restarting it, seems to fix many unusual android issues.
I have noticed sometimes that my phone on the odd occasion does not repsond to screen press.
I am also experiencing the same problem.
Did a factory reset but still the same problem comes occasionally.. any solution ?
themichelanne said:
Hi,
Lately i am experiencing a lot of troubles while typing a message or just unlocking my lockscreen.
The touchscreen respods bad, sometimes it starts moving out of itsselve... Its really annoying to work with the phone like that...
Someone facing the same problems?
Suggestions? Fixes?
Btw. The phone is stock, nothing changed or replaced...
The onling thing i did was removing the shaterproof film (and my Sony logo )
Click to expand...
Click to collapse
I've had this problem only sometimes when charging outside...When u feel that the touch isn't working as it should,put on your earphones and look out for a low buzzing sound..if u hear anything,then unplug the charger from the wall and check in another socket..hopefully the problem in my phone was that current was leaching onto the capacitive screen so if I touch just once,it registers a number of touches..hope this helps u get rid of the problem
Hit thanks if I helped u.Sent from my Killer Xperia Z(C6602) using xda premium.
GeoSpaceKing said:
I've had this problem only sometimes when charging outside...When u feel that the touch isn't working as it should,put on your earphones and look out for a low buzzing sound..if u hear anything,then unplug the charger from the wall and check in another socket..hopefully the problem in my phone was that current was leaching onto the capacitive screen so if I touch just once,it registers a number of touches..hope this helps u get rid of the problem
Hit thanks if I helped u.Sent from my Killer Xperia Z(C6602) using xda premium.
Click to expand...
Click to collapse
That may be the solution to the problem you had but this isnt the problem here , it happens when whether the phone is charging or not and I think themichelanne is having the same problem.
Power off the phone with power+ vol up - wait for 1 vibrate followed by 3 vibrates and leave the phone then wait for 30 second before powering on, solved it for me....no problem in touch till now and i hope it does not come in future.
BTW This phone is really really full of problems.
Also happens to me when using some chargers
I bought my unbranded UK Xperia Z in Expansys, since I live in Portugal they sent a extra charger for the european standard socket. I had this exact same problem with it, the screen was extremely unresponsive and unprecise while charging. Now I use the charger from my old N900 and have no issues. Also, charging from a lower volt/amperage source like a computer I have no problems.
Since the capacitive screen is very sensitive, a low quality AC-DC adapter will generate issues (possibly due to the current/voltage not being 100% stable).
GeoSpaceKing said:
I've had this problem only sometimes when charging outside...When u feel that the touch isn't working as it
should,put on your earphones and look out for a low buzzing sound..if u hear anything,then unplug the charger from the wall and check in another socket..hopefully the problem in my phone was that current was leaching onto the capacitive screen so if I touch just once,it registers a number of touches..hope this helps u get rid of the problem
Hit thanks if I helped u.Sent from my Killer Xperia Z(C6602) using xda premium.
Click to expand...
Click to collapse
The issue is still unresolved, i did a factory reset but still the touchscreen stops responding ocassionally...
Need serious help guys...
Could be a bad screen protector.
Sent from my C6603 using xda premium
me too
Im also experiencing the same problem. So annoying, especially while texting. Xperia Z's touch not proving to be how it should be.
This happens with this phone for me, and previous android phones. Usually its just the app open not responding to touch events, but my softkeys still work and I can force kill and restart whatever im doing. Sometimes I have to reset. It seems to be happening more frequently since updating to 67, but its not often enough really bother me. using a tool like romtoolbox to increase the amount of touch events android can process seems to improve it somewhat.
akss009 said:
The issue is still unresolved, i did a factory reset but still the touchscreen stops responding ocassionally...
Need serious help guys...
Click to expand...
Click to collapse
Have you found any solutions for this? I have been experiencing this since 4.2.2 update. I don't know what happened. Can you please explain what's wrong and what's happening? Have you got it fixed yet? My screen freezes frequently so I'm unable to use the phone.
I have been experiencing this problem since a long time. But I have found no solutions for it. I took out my screen protector and the freezing thing got to normal but still it freezes sometime, but more when the screen protector is on. I'm pretty sure this problem is caused by the screen or the android farmware. I'm downgrading my OS, please reply to this. Mine is C6602. C6603 doesn't experience any problems like that.
How I fixed my Xperia Z5 touch screen
Hi everyone,
So, my Z5 touch screen was not working at all anymore, I have tried every manipulation recommended on the internet but did not succeed to get it working that way.
Here is what I did to get it fixed eventually:
- Installed sony companion
- Launched the "fix software" program (I don't know the exact name of the program in english)
- Followed the steps (took a while, something like two hours)
Then my phone rebooted, but nothing, still the same issue. Tried taking off the sim card, rebooted and same problem. Then, I put it back in the phone, and for some reason, the touch screen decided to work again. Although, I lost a lot of data in the process, but worth it.
I don't know if it is a general fix, but on my phone it just worked that way. Although, I have noticed that my phone started overheating something like two weeks before the touch screen problem appeared, I assume those two problems are linked in some way. Still did not find any fix for the overheating problem except putting it under cool water or let it cool down for 10 minutes.
I hope I helped with my post, good luck for those who are experiencing this issue.

[Q] xperia z dont start after trying to go back to manufacture settings

hi folks
this is my first post on any Android forum as I am new to this OS. I have a problem with my device- everything was working ok,but one day the throw function stopped working means I could not play any video nor music on TV (bravia).I was looking for help on line and one guy said to me to go back to manufacture settings. So i did. Unfortunately phone cannot start back- i have a triangle ion with tools along with bar underneath showing that process is in progress but i takes already 2 hours and no result.This is unusual for me and I find it very strange. I can say that phone is permanently on charge and abck of the phone is hot means that chip is working.can anyone help?

Xperia Z confusing problems, please Help me.

Hello !
A few weeks ago my XZ fell down and the display (glass,lcd,touch) was broken so i had to fix it. I decided to fix it by myself, i bought a display and started to do it on my own. Everything went fine. After I finished i wanted to charge my phone and the red (bright) led was on. I knew, that this was the symbol for charging so i was happy and waited a few minutes. But my phone never went on, there was no Sony Logo, no battery logo, nothing, no vibration. I decided to take another look into my phone, and checked if anything wasn't right reconnected, but everything was correctly. With still no success i thought, the battery was dead (because it lay down about 4 weeks with no power) and ordered a new battery. I inserted the battery, but all i got was this damn constant red light. (at the beginning its a bright light and then switches to a darker light).
I read about 5 Million forums and got in contact with flashing my device. First i tried it with the Companion (no success), later with flashtool (no success).
All i have to say is that, i dont even now if my screen is working, i easily come in fastboot/flashmode and i'm definitly at the end of my possibilities. I need someone's help, and if you say my phone is completely damaged, then please say, so i can stop working on this matter and sell it!
Thank you very much, and sorry for the long read.
Giasab said:
Hello !
A few weeks ago my XZ fell down and the display (glass,lcd,touch) was broken so i had to fix it. I decided to fix it by myself, i bought a display and started to do it on my own. Everything went fine. After I finished i wanted to charge my phone and the red (bright) led was on. I knew, that this was the symbol for charging so i was happy and waited a few minutes. But my phone never went on, there was no Sony Logo, no battery logo, nothing, no vibration. I decided to take another look into my phone, and checked if anything wasn't right reconnected, but everything was correctly. With still no success i thought, the battery was dead (because it lay down about 4 weeks with no power) and ordered a new battery. I inserted the battery, but all i got was this damn constant red light. (at the beginning its a bright light and then switches to a darker light).
I read about 5 Million forums and got in contact with flashing my device. First i tried it with the Companion (no success), later with flashtool (no success).
All i have to say is that, i dont even now if my screen is working, i easily come in fastboot/flashmode and i'm definitly at the end of my possibilities. I need someone's help, and if you say my phone is completely damaged, then please say, so i can stop working on this matter and sell it!
Thank you very much, and sorry for the long read.
Click to expand...
Click to collapse
Bro i think the problem is with your display. I think it not installed properly.
Ess Arr said:
Bro i think the problem is with your display. I think it not installed properly.
Click to expand...
Click to collapse
Are you sure ? Because i followed a video and it was very easy.. but somehow you could be right. I will check another video and going to do it again. Thanks for your advice.
Same problem is here but vibrations are there
Sent from my condor using XDA Free mobile app
---------- Post added at 04:47 PM ---------- Previous post was at 04:46 PM ----------
PlZ help
Sent from my condor using XDA Free mobile app
Maybe motherboard got damaged or check the connections
I checked again my inner phone and, okay im new in fixing phones, but it seems to me that nothing got damaged, everything looks fine, the flex bands don't look different as they are shown in the videos. The connections are 100 % connected. But i have to admit: New battery -> not working, check connections -> all are stable , PC companion repair -> nothing. After all i think i destroyed something but i cant figure out what. On Monday i'll go to a repair shop and let them check what's the issue. If somebody has another idea, please let me know, i will try to repair it then.
Giasab said:
I checked again my inner phone and, okay im new in fixing phones, but it seems to me that nothing got damaged, everything looks fine, the flex bands don't look different as they are shown in the videos. The connections are 100 % connected. But i have to admit: New battery -> not working, check connections -> all are stable , PC companion repair -> nothing. After all i think i destroyed something but i cant figure out what. On Monday i'll go to a repair shop and let them check what's the issue. If somebody has another idea, please let me know, i will try to repair it then.
Click to expand...
Click to collapse
hi , maybe try to boot into fastboot or flashmode and see if flashtool detects them
danishaznita said:
hi , maybe try to boot into fastboot or flashmode and see if flashtool detects them
Click to expand...
Click to collapse
Hey thanks for answering! As i mentioned in my starting post, my PC detects my phone without any problem. I also used PC Companion to repair my phone. So i dont think it's a software matter. Also Flashtool detects my phone, i could even install a new software.
But i gave my phone today to a repair shop, they'll analyse the problem... for 20€.
I'll tell you what exactly is damaged in a few days if somenone has the same problem like me.
I destroyed the Display Connector. Sold my phone for around 40 euro. -.-

Semi black screen on I9305

First sorry for my bad english and any mistakes.
So since last month i experience very annoying issue, It's like blackscreen but screen backlight is on.
Important thing: that screen response for touch durung that "blackscreen"
It happens randomly during the day and stays for 1-3min. then everything go back to normal.
Maybe someone know what could cause this? I dont think its software becouse i have 4.4.4 t-mobile brand with root only.
Maybe is problem with connection between screen - motherboard and there is a way to fix it? Or mabye something is broken and need to replace digitizer? Or maybe something with motherboard is wrong?
Bananek said:
First sorry for my bad english and any mistakes.
So since last month i experience very annoying issue, It's like blackscreen but screen backlight is on.
Important thing: that screen response for touch durung that "blackscreen"
It happens randomly during the day and stays for 1-3min. then everything go back to normal.
Maybe someone know what could cause this? I dont think its software becouse i have 4.4.4 t-mobile brand with root only.
Maybe is problem with connection between screen - motherboard and there is a way to fix it? Or mabye something is broken and need to replace digitizer? Or maybe something with motherboard is wrong?
Click to expand...
Click to collapse
I'm not sure but it could be a dying battery symptom... How old is your battery ?
Before trying to see motherboard problems, try another battery, a younger one
Battery works fine it hold the whole day.
Tapnięte z Xperii SP
Bananek said:
Battery works fine it hold the whole day.
Tapnięte z Xperii SP
Click to expand...
Click to collapse
I've googled a bit, I've found the following link that could be interesting for you. Although it's about Galaxy Note 3, this kind of issue may be something common to every devices.
http://thedroidguy.com/2014/01/samsung-galaxy-note-3-displays-blank-screen-fix-82987
If it doesn't help, you should try another battery even if yours holds the whole day.
Also try to install again the official firmware with odin and full wipe. It worths a try...
I googled my problem but nothing found. I try to reflash firmware and see what happens
Tapnięte z Xperii SP

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