[Help Neede] Xperia Z stuck on Sony logo - Xperia Z Q&A, Help & Troubleshooting

Hello fellow Xperia Users,
I rooted my Xperia Z as per the doomlord's method. The phone successfully rooted and it was working all fine. Then I downloaded this app called "MyFont" to change system font and after applying the font one has to reboot the phone.
Since then the phone is stuck in sony logo. I cant get into recovery or even fastboot mode. Please help.
Thanks in advance.

Read some of the stickies. The phone would have been fixed by the time someone replied (me).
Just hard power off your phone by pressing power+volume off together until the phone vibrates 3 times.
Then follow the normal flashing procedures.

Del.

Related

[Q] No green light (LED) while turning on

I want to install a custom ROM, and must go into recovery mode for this ofc, but when i turn on my phone, there is no green LED, i hit the volume up button several thimes while the "SONY" logo appears anyway but cant get into recovery mode. I watched tutorial videos and read forums but couldnt find a solution, there is no green light on my phone.
I got Sony Xperia Z1 4.4.4
Rooted, Unlocked Bootloader, Dual Recovery installed (NDR Utils)
Help please
adb
Özgün Özerk said:
I want to install a custom ROM, and must go into recovery mode for this ofc, but when i turn on my phone, there is no green LED, i hit the volume up button several thimes while the "SONY" logo appears anyway but cant get into recovery mode. I watched tutorial videos and read forums but couldnt find a solution, there is no green light on my phone.
I got Sony Xperia Z1 4.4.4
Rooted, Unlocked Bootloader, Dual Recovery installed (NDR Utils)
Help please
Click to expand...
Click to collapse
Connect your phone to pc.Enable usb debugging and start a commend prompt and write adb reboot recovery.All done
A friend from Turkey :good:
I reinstalled dualrecovery and problem solved but thanks for that code my friend :good:

Unusual Soft Brick

Hey there,
I followed the guide on XDA to root my Xperia SP with the Towelroot app. The guide is here:
http://forum.xda-developers.com/showthread.php?t=2783885
I then rebooted my phone into recovery, and flashed the latest build.
I rebooted the phone and downloaded the latest Cynagonenmod 12.1 nightly build for the Xperia SP. Once downloaded I wiped my phone and installed the ROM using the TWRP recovery that I'd installed before. At that point I powered off the phone whilst I downloaded the Gapps package on my PC.
When I returned to my phone to try and turn it on nothing happens. It won't turn on or even load the splash screen when I press the power button.
When I hold the power button , the phone vibrates and nothing more! The reset button on the back of the phone does nothing either unless the phone is plugged into a PC. Even then, the phone vibrates 3 times but still won't turn on properly.
I have gone through the Flashroot tutorials over the last 3 hours trying to solve this problem but I've had no success.
I have found that if I hold the volume key down and connect the phone to the PC then the green light appears on the bottom bar of the phone for a period of about 40 seconds before turning off again. It then turns back on and repeats the process.
I am unsure what to do next. Sorry for the long post.
Any help is much appreciated!!
Flashtool progresss
Sorry for the bump but if this helps anyone that could potentially help me. Here is what happens when I try to use Flashtools to flash a stock ROM onto the Xperia SP.
EDIT: Don't worry I solved the problem. I instead used the PC Companion tool to recover my phone and it worked a charm!
I realised the mistake I made. I tried to install Cyanogen Mod 12.1 without an unlocked bootloader which is what likely caused the brick.

[Solved]Bootloop

Hello my name is Bob and this is my first thread, unfortunately its me asking for help so not really a great start.
Getting to the point however, i installed a 3rd party app which allowed me to change the font of my Sony Xperia Z1 after i did this and it reboot my phone it got stuck in a bootloop.
When i power up my phone i get the following occurences Sony Xperia start screen followed by POWERD BY android and it reboots the phone repeating the process.
My phone is ROOTED, my bootloader is LOCKED, i do not have RECOVERY.
C6903, stock rom
Things i can do with the phone;
Plug it in my laptop and have it show %charged
Plug it in my charger and have it show %charged
Go into fastboot*bluelight* by pressing the volume up button and plugging it into my laptop
Shut it down by pressing the power button + volume up
Go into bootloop by pressing the power button
Edit1: I do not care about wiping all date if necessary or possible!
Edit2: Flashtool, usb debugging off
Edit3: Currently using Sony PC Companion to force re-flash stock
Edit4: Finishing using Sony PC Companion software update, updated to version; 14.6.A.1.236-R2D, currently booting up phone*purple start screen*
Edit5: Phone is working, lost root
Any help would be much appreciated!
Well my opinion always when you root your phone install Recovery
Very important for something like this
*.Font Changer app don't work on Xperia Device (maybe because of Sony company)
If you wanna still want to change fonts there is thread about zip fonts to flash it on your device (it's working great)
And if you got bootloop again just flash rom Through flashtool no need to be USB Debugging on ( just enter flashMod and flash Rom)
And it's good to hear you solved the problem

xperia z1 bootloop with non working volume buttons only volume down doesnt work

hello i have a Sony Xperia Z1 C6903 and i dont have a working camera for some reason cus it fell 4 times its not cracked though but the volume down button doesnt work but the volume up works now i got into a bootloop with my phone after an attempt to flash xposed files from system that was running i was using xperia z1 kai the new rom but when i done it.. i rebooted then i saw that it stucked on boot logo and then reapearing the sony logo again and again the same means its on bootloop now how to get out of bootloop i have an unlocked bootloader but my volume down button doesnt work how to solve this without buttons only my volume up button works.. waiting for your help....
dhimi777 said:
hello i have a Sony Xperia Z1 C6903 and i dont have a working camera for some reason cus it fell 4 times its not cracked though but the volume down button doesnt work but the volume up works now i got into a bootloop with my phone after an attempt to flash xposed files from system that was running i was using xperia z1 kai the new rom but when i done it.. i rebooted then i saw that it stucked on boot logo and then reapearing the sony logo again and again the same means its on bootloop now how to get out of bootloop i have an unlocked bootloader but my volume down button doesnt work how to solve this without buttons only my volume up button works.. waiting for your ....
Click to expand...
Click to collapse
did you try flashtool?
dhimi777 said:
hello i have a Sony Xperia Z1 C6903 and i dont have a working camera for some reason cus it fell 4 times its not cracked though but the volume down button doesnt work but the volume up works now i got into a bootloop with my phone after an attempt to flash xposed files from system that was running i was using xperia z1 kai the new rom but when i done it.. i rebooted then i saw that it stucked on boot logo and then reapearing the sony logo again and again the same means its on bootloop now how to get out of bootloop i have an unlocked bootloader but my volume down button doesnt work how to solve this without buttons only my volume up button works.. waiting for your help....
Click to expand...
Click to collapse
If your device's lifespan is covered under warranty, send it in for repairs and hope they won't see your device's bootloader state.
You can still use CM/AOSP ROMs or the modified stock Sony ROMs. Install recovery through fastboot and flash the ROM through it.
kentexcitebot said:
If your device's lifespan is covered under warranty, send it in for repairs and hope they won't see your device's bootloader state.
You can still use CM/AOSP ROMs or the modified stock Sony ROMs. Install recovery through fastboot and flash the ROM through it.
Click to expand...
Click to collapse
thnx gonna try it when ill have time

Sony Xperia Z1 Hard Bricked-- vibrates 3 times and off

Hi.
I got hard bricked Z1 for repair, no sony logo, no LED, no flashmode, no fastboot
I opened it and tried flashing bootloader,kernel via testpoint using this thread "[GUIDE] Z Ultra and Z1 HARD BRICK RECOVERY by Doom Slayer"
https://forum.xda-developers.com/showthread.php?t=2646405
But it still vibrates 3 times and repeating it all the time
Anyone know how to fix this?

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