[Q] Z cannot boot, crach update, how to backup Internal Memory - Xperia Z Q&A, Help & Troubleshooting

My Xperia Z cannot boot after crach update, before repair my Xperia Z I nned to know how to backup Internal Memory?

Flash a stock rom with flashtool without wiping data.
Sent from my C6603 using xda premium

gm007 said:
Flash a stock rom with flashtool without wiping data.
Sent from my C6603 using xda premium
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Os really work, thanks bro~~~

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Xperia V problem shutdown

Dear all, i have problem with my xperia V, when i tried to shutdown the phone,it's always reboot not turn off the phone. it's happen after i apply script to swap internal storage with sd card, but i'm already set back again and removed
anyone can help me solve this problem?
thx
What firmware are u using?
Sent from my LT25i using xda premium
alfhie said:
What firmware are u using?
Sent from my LT25i using xda premium
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i'm using firmware 9.1.A.0.490 right now
update to .140 might help
Try update to latest version.:thumbup:
Sent from my LT25i using xda app-developers app
Factory Reset before and after you update.

Bootloop after downgrading to 434 from 4.2.2 leak

So guys i got my phone into bootloop after trying to go back to stock from doomlord's 4.2.2 leak.
Since official 4.2.2 is rolling out, i want to go back to stock and restore TA backup and update via pcc.
I tried flashing 434, 253, 307 ftf without wiping data/cache. But all i got is bootloop.
I got excited so i did not backup my data. any help will do guys! Thanks!:crying:
You go from 4.2.2 to 4.1.2 without wiping and expect not to have boot loops?
Sent from my C6602 using xda app-developers app
msc3169 said:
You go from 4.2.2 to 4.1.2 without wiping and expect not to have boot loops?
Sent from my C6602 using xda app-developers app
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+1
Sent from my LT18i using xda premium
is it ok to untick only data? im gonna wipe cache and app logs only..
should work with just flashing any 4.2.2 tft
Skickat från min C6603 med Tapatalk 4 Beta
cyrom said:
is it ok to untick only data? im gonna wipe cache and app logs only..
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Yes that's what i do usually.
Sent from my C6603 using xda premium
Utacka said:
should work with just flashing any 4.2.2 tft
Skickat från min C6603 med Tapatalk 4 Beta
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This saved my files! thanks mate! :good:
gm007 said:
Yes that's what i do usually.
Sent from my C6603 using xda premium
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Thanks! :good:

Xperia z stuck at sony logo

my xperia was on stock 4.1.2 rooted and bootloader unlocked , i tried to flash the new 4.2.2 to the phone using flash tool , but my mistake i used C6603 files instead of C6602 files , the firmware flashed ok from the zip file on the Sdcard , after that i flashed the stripped file from flashtool when the phone booted it got stuck on the Sony logo.
i have tried to flash TFTs using flash tool and it keeps aborting , i tried to use Sony pc suite and SUS but keeps failing with an error 2003
please help
Try emma.
http://developer.sonymobile.com/201...ocked-xperia-smartphones-video-beta-download/
Sent from my C6603 using xda premium
gm007 said:
Try emma.
developer.sonymobile.com/2012/12/06/new-flash-tool-from-sony-for-unlocked-xperia-smartphones-video-beta-download/[/url]
Sent from my C6603 using xda premium
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downloaded and connected to the phone but with an error " No matched services for the connected device"
Do you have the latest flashtool?try remove and reinstall flashtool.
Try another firmware also.
http://forum.xda-developers.com/showthread.php?t=2240614
Sent from my C6603 using xda premium
Finally
Thanks a lot my Z is alive and running
Best for me works flashtool beta4...no issues at all
Sent from my C6603 using xda premium
rtanner85 said:
Best for me works flashtool beta4...no issues at all
Sent from my C6603 using xda premium
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+1 i'm still using beta4.
Sent from my C6603 using xda premium
Wise decision

Xperia Z Launcher lag

Hi all. after upgrading firmware to 423, I realized that the launcher consistently lags after a few moment using the launcher. A reboot may solve that but this is annoying for real. is there any fix to this problem ?
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Update to .244
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gm007 said:
Update to .244
Sent from my C6603 using xda premium
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what's the best way to upgrade it ? I'm on deodexed with root. I've plenty of apps and TB doesn't save its backup tar in external storage. can I flash ftf without clearing cache ?
Sent from my C6603 using xda app-developers app
You can flash .244 with flashtool without wiping data just exclude wipe data.
You will have to re-root the phone again.
Ps: you can copy titanium backup folder and files to your pc and do a full wipe than copy it back and restore
Sent from my C6603 using xda premium
Install the xperia z1 launcher you can find it in themes/apps section its great no lags whatsoever

Over the air update?

Hello, I rooted my xperia z and have doomkernal v22. I juet recieved a system update to android 4.4. Can I update? Or can I not because I am rooted and problems will occur?
Sent from my C6603 using XDA Free mobile app
The OTA will fail, because your bootloader is unlocked.
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RawnyRom said:
Hello, I rooted my xperia z and have doomkernal v22. I juet recieved a system update to android 4.4. Can I update? Or can I not because I am rooted and problems will occur?
Sent from my C6603 using XDA Free mobile app
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Better flash ftf with flashtool or use SUS and always backup you data before try them :good:

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