[Q] Xperia Z2 Cannot stay Switched off!! - Xperia Z2 Q&A, Help & Troubleshooting

Hello All,
My Xperia Z2 isn't switching off while charging .
I can switch it off but when I connect it to charger or usb . It restarts to home screen.
Somebody help me in this.
:fingers-crossed:

Any way I figured it out ,,,,,It was root problem!! rooting through XZdualrecovery was the problem !!

jeoleo7 said:
Any way I figured it out ,,,,,It was root problem!! rooting through XZdualrecovery was the problem !!
Click to expand...
Click to collapse
Faced the same problem. Even double tap to wake wasnt working. Installing dual recovery again worked for me. Now, all is well. I have rooted 4.4.4, dual recovery, system r/w. Device is smoother. Just that the app drawer logos are huge n ugly. But yes, super vivid mode rocks.

Hi,
Also lastly I figured out that ,,,when I run the script system/bin/chargemon
I just opened it with root browser and run it....
then it was okay.

Related

[Q] [HELP] XPeria Mini Pro SK17i Turn Off Automatic and Reboot again

hi all.
i have a problem on my xperia mini pro.
i dont know whats wrong.
when i lock my phone, and i want to turn it on back, it is turn off and suddenly the S.E logo appears.
seems like rebooting back.
sometimes when i make the screen timeout for 30minutes, it will also turn off by itself and restart back by itself. sometimes it goes off and no reboot back.
i have search on XDA and found that few problems like mine.
i try few solution like take out the battery, uninstall apps which maybe make my phone turn off.
i also reflash my phone to 2.3.3 and also reflash back to 2.3.4. it just goes the same. my warranty have void as i have unlock my bootloader.
i just dont root my phone yet as i think rooting my phone doesnt help this problem.
someone can help me? i really miss my phone like the old days to tweeting and facebooking without any turn off and reboot by its own.
Did you try a factory reset? This may fix your problem. But rooting could possible help.....
Please hit the thank you button if i helped!
techno-update said:
Did you try a factory reset? This may fix your problem. But rooting could possible help.....
Please hit the thank you button if i helped!
Click to expand...
Click to collapse
i've done the factory reset before. seems like it does not really help much.
not trying to root yet coz i dont think rooting can solve the problem
Does it make any difference if you start the phone with the charger plugged into it?
...or even without the SIM card or SD card? Any difference at all?
-Markus
Sony Ericsson Answers Team
Markus-SEAnswers said:
Does it make any difference if you start the phone with the charger plugged into it?
...or even without the SIM card or SD card? Any difference at all?
-Markus
Sony Ericsson Answers Team
Click to expand...
Click to collapse
I bought the phone over from bobo. And yes it does make a difference.
This problem does not occur whenever the phone is plugged in. However while running on battery, if I leave it be and once it goes into standby, it would not turn on again.
Seems to me it went into sleep of death.
At the moment, I have no idea how to fix it. But I've found a workaround by keeping the CPU on when the display is off by using wake_lock. However this workaround is a little battery consuming.
ranmaru90 said:
I bought the phone over from bobo. And yes it does make a difference.
This problem does not occur whenever the phone is plugged in. However while running on battery, if I leave it be and once it goes into standby, it would not turn on again.
Seems to me it went into sleep of death.
At the moment, I have no idea how to fix it. But I've found a workaround by keeping the CPU on when the display is off by using wake_lock. However this workaround is a little battery consuming.
Click to expand...
Click to collapse
bro i have this problem before, what im doing before was playing music on mute for it not to turn off NOT until 0.62 FW came out and the problem was solved, it doesnt turn off on stock 0.62 fw and stock 2.3.4 but the screen when locked automatically turns on and off multiple times, its annoying..really so i decided to unlock my bootloader, flashed rooted 0.62 FW from here http://forum.xda-developers.com/showthread.php?t=1440161, turning on and off phone and screen solved, flashed its respective ROM http://forum.xda-developers.com/showthread.php?t=1373435, and now my phone is so stable and having no more problem.
i think the only problem i noticed just now is the back button (its not really a button) and the option button's light is turning off and on while screen is on. but thats better than your phone turns on and off or your screen.
i hope this helps.
smxaz61 said:
bro i have this problem before, what im doing before was playing music on mute for it not to turn off NOT until 0.62 FW came out and the problem was solved, it doesnt turn off on stock 0.62 fw and stock 2.3.4 but the screen when locked automatically turns on and off multiple times, its annoying..really so i decided to unlock my bootloader, flashed rooted 0.62 FW from here http://forum.xda-developers.com/showthread.php?t=1440161, turning on and off phone and screen solved, flashed its respective ROM http://forum.xda-developers.com/showthread.php?t=1373435, and now my phone is so stable and having no more problem.
i think the only problem i noticed just now is the back button (its not really a button) and the option button's light is turning off and on while screen is on. but thats better than your phone turns on and off or your screen.
i hope this helps.
Click to expand...
Click to collapse
I've done this too. Flashed the same kernel, and the same ROM as you did. But the problem still prevails in my phone. I still have to keep control of wake_lock to prevent CPU from sleeping while the display is off.
Btw, when I flashed the kernel, under my "About" in the settings, it still says .58 instead of .62.
ranmaru90 said:
I've done this too. Flashed the same kernel, and the same ROM as you did. But the problem still prevails in my phone. I still have to keep control of wake_lock to prevent CPU from sleeping while the display is off.
Btw, when I flashed the kernel, under my "About" in the settings, it still says .58 instead of .62.
Click to expand...
Click to collapse
you mean in the Settings>About Phone> in the build number it should have HYBROM V9 by boof not the kernel name like .58 or .62 if you flashed the kernel and rom correctly.
disable lockscreen
Try to disable your lockscreen in the settings menu. Maybe that helps
My phone have the very same problem.
Any good new?
I've tried the factory restore. Didn't solve the problem.
so....no solutions yet!!??!
Xperia Mini pro (SK17i) Keep on rebooting
Markus-SonyXperiaSupport said:
Does it make any difference if you start the phone with the charger plugged into it?
...or even without the SIM card or SD card? Any difference at all?
-Markus
Sony Ericsson Answers Team
Click to expand...
Click to collapse
Hi ,
I am also facing the issue with phone from last week, I tried without memory card , without SIM and even change them to, I though it was software issue so I reloaded it from Sony Tool but still the same issue, cant use my phone at all until or unless I plug it on raw power. Its working fine on charging mode but with Battery its not at all working. Not sure whats wrong with it.
Could you please guide me on it, what I need to do , is it hardware issue? or related with software?
Already wiped and restore the phone as well.
Tried battery replacement as well but its not at all working.
Regards | Krishna
kcjoc.joshi said:
Hi ,
I am also facing the issue with phone from last week, I tried without memory card , without SIM and even change them to, I though it was software issue so I reloaded it from Sony Tool but still the same issue, cant use my phone at all until or unless I plug it on raw power. Its working fine on charging mode but with Battery its not at all working. Not sure whats wrong with it.
Could you please guide me on it, what I need to do , is it hardware issue? or related with software?
Already wiped and restore the phone as well.
Tried battery replacement as well but its not at all working.
Regards | Krishna
Click to expand...
Click to collapse
hi, i'm facing the same problem last night. have you try to change the battery?
my sony xperia mini pro keeps on restarting
hey...i am having the same problem.. it has jst been 2 days since i upgraded it to ice cream.. n it keeps in restarting.it show screen for 3 second and the lights dims out n restart..i did on it without sim and memory card..still it keeps on restarting..any help please

[FIX]BootLoop while Offline[Switched-Off] Charging Xperia MiNi Pro [Rooted ICS]

Hi,
Are You experiencing bootloop [on-off] every time when you plug-in your phone to the charge when it is switched-off... ??
This problem may have occurred after rooting your Mini Pro on Ice Cream Sandwich ?
Solution to this problem :
[1] Download and extract the Charger.zip file in the attachments.
[2] Copy the extracted charger file to your phone SD card.
[3] Use X-Plore or Root explorer to copy the charger file on SD card to system\bin\ [Just Replace It] on phone memory.
[4] Done ! No Need to reboot..
This Method has been tested on my Xperia Mini Pro and its working !!
Attachments:
View attachment charger.zip
mohdaqib17 said:
Hi,
Are You experiencing bootloop [on-off] every time when you plug-in your phone to the charge when it is switched-off... ??
This problem may have occurred after rooting your Mini Pro on Ice Cream Sandwich ?
Solution to this problem :
[1] Download and extract the Charger.zip file in the attachments.
[2] Copy the extracted charger file to your phone SD card.
[3] Use X-Plore or Root explorer to copy the charger file on SD card to system\bin\ [Just Replace It] on phone memory.
[4] Done ! No Need to reboot..
This Method has been tested on my Xperia Mini Pro and its working !!
View attachment 1115131
Click to expand...
Click to collapse
What? Rooting will not cause that I suppose. It might be CWM which is disabling offline charging. That is possible. I will test soon and report back.
Edit:
Okay. I just now checked. It's true. Offline Charging is not working with ICS when CWM is installed at /system as in nAa's method. Will ask some more users to test.
Thanks,
Rick
Sent from my SK17i using XDA
that problem also persists in my rooted LWW, hope this works.
EDIT: Charging while phone-off now works! Don't forget to change the permissions.
I root my Sony Live With Walkman phone, when I received ICS update. That mean two or one months ago. So for no issue. Today I installed CWM recovery using SE Extreme Tweak toolkit. After that I wipe battery stats. Now I face this issue. I think its CWM issue, not rooting.
Yes, this method fix it. Thanks friend.
Sent from Tapatalk. Please excuse my brevity.
Is for sure cwm issue. I installed cwm via market and even w/o wipe battery stats this happend.
And ofc this works nice
Sent from my ST15i using xda app-developers app
Its works fine on my Xperia Mini st15
Wow!!!! Its working now!!
Sent from my WT19i using Tapatalk 2
It works!
It works for me!! Thank you so much!! :good: :laugh:
not work
not work for my gingerbread.
if i plug charger,my phone booting (not bootloop).
any other solution??
Compatibility Issues
I was wondering wether this would work on the Arc S! If anybody knows your help would be much appreciated.
offline charging usb i think its not working.
Oopps, I think the problem within my kernel.
works great !!!
Wt19a , Ics .587 stock rom
CWM
The problem was CWM, fact.
Installed the charger.zip on my phone and offline charging is working again
ST15i with ICS 4.0.4
offline charging
heloo, i just install Revolution ICS "http://forum.xda-developers.com/showthread.php?t=2139252"at my Minipro SK17i, and offline charging not work, and with your problem solving it didn't work too, because when i accsess the system/bin, there is no "charge" file.can you help me with my problem?
thank you
sugabagus said:
heloo, i just install Revolution ICS "http://forum.xda-developers.com/showthread.php?t=2139252"at my Minipro SK17i, and offline charging not work, and with your problem solving it didn't work too, because when i accsess the system/bin, there is no "charge" file.can you help me with my problem?
thank you
Click to expand...
Click to collapse
If you are on stock ICS kernel, just install cwm from xparts. It works fine for me on lww ICS rooted and ofcourse offline charging is working fine. And nAl's recovery is also working fine with working offline charging. Maybe the problem is the custom kernel you flashed !!
shivamcheat said:
If you are on stock ICS kernel, just install cwm from xparts. It works fine for me on lww ICS rooted and ofcourse offline charging is working fine. And nAl's recovery is also working fine with working offline charging. Maybe the problem is the custom kernel you flashed !!
Click to expand...
Click to collapse
i use Lupus Kernel and tried Kappa Kernel, and it have same problem.hmm, okay i think i'll install cwm from xparts,or change the kernel
Xperia Mini not charging
My ST15 not charging via both AC and USB
no response while connecting to PC but charging only while playing music
Please help!!!
LwW doesn't charge
I installed cwm on my LwW by the xparts app. And it worked. I used the phone for like one hour, and the battery was about 50%. I puted it on charger for a whole night, the phone was on. But it turned off somehow, and now my battery is completely drained. I try to put the charger and turn it on, but when gets to homescreen, it turn off. Without the charger, the led blinks red and doesn't turn on. What should I try?
-Edit
I tried to charge the battery with an universal charger, and it is now with 55%, and I copied the file to the directory, and now it appears to be charging while phone is off, but not increase the percentage. And when its on, the thunder under the battery is there, but the led isnt orange, nor the system shows that's charging. Do you know what it could be?
???
paulo13pdm said:
that problem also persists in my rooted LWW, hope this works.
EDIT: Charging while phone-off now works! Don't forget to change the permissions.
Click to expand...
Click to collapse
don't understand
I don't have this issue
Just replace chargemom with the working one in other rom

[Q] Sony Ericsson Live with Walkman(wt19i) restarting problem

my LWW turned off when a application download. After when power on restarting repeatedly. It not happen when without sim card. PLEASE HELP ME!!!
rajitha455 said:
my LWW turned off when a application download. After when power on restarting repeatedly. It not happen when without sim card. PLEASE HELP ME!!!
Click to expand...
Click to collapse
Did you download the application from playstore or any other site (could be a virus)?
A factory reset should solve the problem. But if you have root, backup your data first :good:
mihahn said:
Did you download the application from playstore or any other site (could be a virus)?
A factory reset should solve the problem. But if you have root, backup your data first :good:
Click to expand...
Click to collapse
i did it. but problem keeping. it only happen when SIM card entered. specially in 3G coverage. now i use my phone for only gaming and music (without SIM).
rajitha455 said:
i did it. but problem keeping. it only happen when SIM card entered. specially in 3G coverage. now i use my phone for only gaming and music (without SIM).
Click to expand...
Click to collapse
If your bootloader is locked and you still have your warranty, send it to sony and they should fix it for you
mihahn said:
If your bootloader is locked and you still have your warranty, send it to sony and they should fix it for you
Click to expand...
Click to collapse
how much time sony warrant??
1 Year
rajitha455 said:
how much time sony warrant??
Click to expand...
Click to collapse
Depends on the country I guess. I think I had 2 years (not sure). But you could just write an email to the sony support with your IMEI and the date when you bought your phone. They should be able to tell you if you're still under warranty
rajitha455 said:
my LWW turned off when a application download. After when power on restarting repeatedly. It not happen when without sim card. PLEASE HELP ME!!!
Click to expand...
Click to collapse
Flash it...dont restore ny data from ur backup
Sent from my wt19i using xda premium
Rebooting issue is resolved for me
Hi,
Actually after updating my phone (SE Live with Walkman) to ICS, once I switch my Bluetooth on, my phone gets restarted again and again.
I was searching for the solutions everywhere in the world..))
But finally I realize that i'm having a small delay in next restart of my phone.
So, in that time I quickly went to Settings and turned my Bluetooth Off. Now it's working fine.
And I decided not to use my Bluetooth anymore... (till the time I reach Sony Ericsson mobile service center)
Hope you also may have a chance to resolve the issue. (Temporarily at least)
vmatheshwaran said:
Hi,
Actually after updating my phone (SE Live with Walkman) to ICS, once I switch my Bluetooth on, my phone gets restarted again and again.
I was searching for the solutions everywhere in the world..))
But finally I realize that i'm having a small delay in next restart of my phone.
So, in that time I quickly went to Settings and turned my Bluetooth Off. Now it's working fine.
And I decided not to use my Bluetooth anymore... (till the time I reach Sony Ericsson mobile service center)
Hope you also may have a chance to resolve the issue. (Temporarily at least)
Click to expand...
Click to collapse
Hey , Your Xperia phone without Bluetooth is very Bad !
Try to flash your stock .ftf ROM again after full wiping , every thing should work fine :angel:
Facing the same problem PLEASE HELP..!!!!
vmatheshwaran said:
Hi,
Actually after updating my phone (SE Live with Walkman) to ICS, once I switch my Bluetooth on, my phone gets restarted again and again.
I was searching for the solutions everywhere in the world..))
But finally I realize that i'm having a small delay in next restart of my phone.
So, in that time I quickly went to Settings and turned my Bluetooth Off. Now it's working fine.
And I decided not to use my Bluetooth anymore... (till the time I reach Sony Ericsson mobile service center)
Hope you also may have a chance to resolve the issue. (Temporarily at least)
Click to expand...
Click to collapse
But Brother How to go till the settings option ...????
My cell is getting restart again and again in no time... please suggest me some solution by which my contacts and other data wont get lost...
---------- Post added at 06:32 PM ---------- Previous post was at 06:23 PM ----------
How to go till the settings option ...????
My cell is getting restart again and again in no time...
please suggest me some solution by which my contacts and other data wont get lost...
I tried pressing my power button n volume rocker lower butten pressing tog. fr 20seconds but even that is not working...
P.S and Help
rajitha455 said:
my LWW turned off when a application download. After when power on restarting repeatedly. It not happen when without sim card. PLEASE HELP ME!!!
Click to expand...
Click to collapse
try starting without sd card
Kme001 said:
But Brother How to go till the settings option ...????
My cell is getting restart again and again in no time... please suggest me some solution by which my contacts and other data wont get lost...
---------- Post added at 06:32 PM ---------- Previous post was at 06:23 PM ----------
How to go till the settings option ...????
My cell is getting restart again and again in no time...
please suggest me some solution by which my contacts and other data wont get lost...
I tried pressing my power button n volume rocker lower butten pressing tog. fr 20seconds but even that is not working...
P.S and Help
Click to expand...
Click to collapse
This happened to me Once, had to Flash the Stock ICS once again to get my phone working.... :crying:
try flashing Stock Ics rom again , it'll work , but you'll lose all ur contacts and Data .......
Tell me how to root..
Xperia~Man said:
Hey , Your Xperia phone without Bluetooth is very Bad !
Try to flash your stock .ftf ROM again after full wiping , every thing should work fine :angel:
Click to expand...
Click to collapse
I have mistakenly switched on Bluetooth again. So, the problem starts.
This time I can't even see my HomeScreen to off the bluetooth..
When I'm trying to root my Phone using the below list of process.. I'm facing issue since my USB Debugging is Off
forum.xda-developers.com/showthread.php?t=1695514
Please help me how to Root my Mobile..
vmatheshwaran said:
I have mistakenly switched on Bluetooth again. So, the problem starts.
This time I can't even see my HomeScreen to off the bluetooth..
When I'm trying to root my Phone using the below list of process.. I'm facing issue since my USB Debugging is Off
forum.xda-developers.com/showthread.php?t=1695514
Please help me how to Root my Mobile..
Click to expand...
Click to collapse
can u find the IMEI number??
Yes I Found..
rajitha455 said:
can u find the IMEI number??
Click to expand...
Click to collapse
Yes I found, what should I do with that...?
regards,
Matheshwaran V
vmatheshwaran said:
Yes I found, what should I do with that...?
regards,
Matheshwaran V
Click to expand...
Click to collapse
unlock your bootloader at http://unlockbootloader.sonymobile.com/
flash extended stock kernel http://forum.xda-developers.com/showthread.php?t=1694027 via fastboot(for ics only)
you get a rooted device with custom rom
else if you want to have locked bootloader follow this effective guide by mihahn http://forum.xda-developers.com/showthread.php?t=1842366
vmatheshwaran said:
Yes I found, what should I do with that...?
regards,
Matheshwaran V
Click to expand...
Click to collapse
flash a kernel that suite to ur selected ROM (gb, ics or jb)
I prefer Mesa Hybrid kernel for CyanogenMod based roms http://forum.xda-developers.com/showthread.php?t=1715679
u can flash any kernel using flashtool http://forum.xda-developers.com/showthread.php?t=1879982
after flash a kernel, then flash a ROM
HERE is a list roms, kernels and other stuffs: http://forum.xda-developers.com/showthread.php?t=2148684
My Phone is Sony Ericsson Live With Walkman
I Have Also Restart Problem
But Don't How To Go Recovery Mode On Phone
Please Help Me
vmatheshwaran said:
I have mistakenly switched on Bluetooth again. So, the problem starts.
This time I can't even see my HomeScreen to off the bluetooth..
When I'm trying to root my Phone using the below list of process.. I'm facing issue since my USB Debugging is Off
forum.xda-developers.com/showthread.php?t=1695514
Please help me how to Root my Mobile..
Click to expand...
Click to collapse
Remove both sd card and sim. And then try to switch off Bluetooth by dropping notification panel and selecting setting option there. You see the screen doesn't show anything so we have to imagine the setting option and touch the Bluetooth toggle switch. It's all imaginary.. I've done this 4-5 times. But you've to be patient enough.
If still you're unable to understand the process kindly reply with your email. I'll make a video and share it with you all.

[Q] [Urgent] Random reboots after rooting

Hi,
i unlocked my bootloader and rooted my JB xperia p..not the issue im facing is that when i boot up:
1. Takes ALOT of time
2. as soon as i unlock it says process system not responding
3. after i lock and unlock 2-3 times the phone reboots on unlock!
its a very weird thing.. PLEASE help me out!!
EDIT
I also changed the system UI sounds..could that be the reason for this problem?
g.sahny said:
Hi,
i unlocked my bootloader and rooted my JB xperia p..not the issue im facing is that when i boot up:
1. Takes ALOT of time
2. as soon as i unlock it says process system not responding
3. after i lock and unlock 2-3 times the phone reboots on unlock!
its a very weird thing.. PLEASE help me out!!
EDIT
I also changed the system UI sounds..could that be the reason for this problem?
Click to expand...
Click to collapse
reflash stock JB ftf
Ben Ling said:
reflash stock JB ftf
Click to expand...
Click to collapse
The reboots have stopped, turns out the issue was in the permissions of the ui sounds..fixed the permissions and reboots have stopped
BUT! the booting is still slow..and ive noticed that when the phone is plugged into usb then its boots up just fine but when it isnt at times it doesnt even boot!..the boot animation keeps going on and on..its not a boot loop it just keeps booting...something like a tethered boot thing (wild guess!)

[I9305]Problem with Display - Negativemode

Hello XDA, Hello Android friends
have a weird problem and hope you can me help to fix.
i rooted my i9305 (with odin) and tried 10 Roms (flashed with CWM) . Every ROM has the same problem.
I will start my phone it boots normaly...it starts normaly too with 32bit colormode...with every colors and no problems.
After a half till one Minute it changes in negativemode.
Everything is "Negative" ... like the Picturenegative ....
It can't be that the display is damaged or? cause it boots and start normaly.
What can i do to get the normalmode again? It looks really ugly.
Pls help.
Thanks
Xperience Z said:
Hello XDA, Hello Android friends
have a weird problem and hope you can me help to fix.
i rooted my i9305 (with odin) and tried 10 Roms (flashed with CWM) . Every ROM has the same problem.
I will start my phone it boots normaly...it starts normaly too with 32bit colormode...with every colors and no problems.
After a half till one Minute it changes in negativemode.
Everything is "Negative" ... like the Picturenegative ....
It can't be that the display is damaged or? cause it boots and start normaly.
What can i do to get the normalmode again? It looks really ugly.
Pls help.
Thanks
Click to expand...
Click to collapse
what rom are you running at present? you can disable negative colors in accessibility settings.
sriram231092 said:
what rom are you running at present? you can disable negative colors in accessibility settings.
Click to expand...
Click to collapse
actually this rom
http://forum.xda-developers.com/showthread.php?t=2118686
omg...it works....thanks a lot
Settings -> Assibility -> Negative Colors

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