[HELP] Xperia Z2 stuck in bootloop after factory reset - Xperia Z2 Q&A, Help & Troubleshooting

I have been using my Xperia Z2 for over 2 years with no major issue. Today it suddenly started freezing, even on start up. After restarting the phone for 20+ times for the entire day, I have decided to run a factory reset, but after the reset my Xperia Z2 only load pass the start up Sony logo and Android logo screen and stuck in the blue wavy screen for like 5-10 min then reboot itself again until the blue wavy screen and restart again in an endless loop.
I did not flash any rom or recovery on my Xperia Z2, it is purely stock rom from Sony, with no root. Any one can please give me a hint on how to revive my Xperia Z2 again?

mowilfred said:
I have been using my Xperia Z2 for over 2 years with no major issue. Today it suddenly started freezing, even on start up. After restarting the phone for 20+ times for the entire day, I have decided to run a factory reset, but after the reset my Xperia Z2 only load pass the start up Sony logo and Android logo screen and stuck in the blue wavy screen for like 5-10 min then reboot itself again until the blue wavy screen and restart again in an endless loop.
I did not flash any rom or recovery on my Xperia Z2, it is purely stock rom from Sony, with no root. Any one can please give me a hint on how to revive my Xperia Z2 again?
Click to expand...
Click to collapse
Use flashtool by androxyde and flash the latest .FTF of your region onto your Z2, afterwards it should be good to go.

iXaidyiu said:
Use flashtool by androxyde and flash the latest .FTF of your region onto your Z2, afterwards it should be good to go.
Click to expand...
Click to collapse
Thanks, but where can I find the latest .FTF of my region?

mowilfred said:
Thanks, but where can I find the latest .FTF of my region?
Click to expand...
Click to collapse
Inside flashtool > XperiFirm
Sent from my Sony D6503 via Tapatalk

iXaidyiu said:
Inside flashtool > XperiFirm
Sent from my Sony D6503 via Tapatalk
Click to expand...
Click to collapse
I am new to this, but do I need to unlock my bootloader before I can flash the stock rom?

No, it should work right away. Be sure to install the right drivers, that's all.

mowilfred said:
I have been using my Xperia Z2 for over 2 years with no major issue. Today it suddenly started freezing, even on start up. After restarting the phone for 20+ times for the entire day, I have decided to run a factory reset, but after the reset my Xperia Z2 only load pass the start up Sony logo and Android logo screen and stuck in the blue wavy screen for like 5-10 min then reboot itself again until the blue wavy screen and restart again in an endless loop.
I did not flash any rom or recovery on my Xperia Z2, it is purely stock rom from Sony, with no root. Any one can please give me a hint on how to revive my Xperia Z2 again?
Click to expand...
Click to collapse
Did you got any progress?
i had same issue and since year i didnt gave up on this phone currently its just an expensive peace of brick let me know i guess snapdragon 801 in phone gets bricked in most cases

airbornic said:
Did you got any progress?
i had same issue and since year i didnt gave up on this phone currently its just an expensive peace of brick let me know i guess snapdragon 801 in phone gets bricked in most cases
Click to expand...
Click to collapse
Yes I simply flash the lastest firmware of my Z2 in my region and the phone us back to life once again! It took me a while since it's my first time flashing with a Sony phone but it's a pretty simple process.

mowilfred said:
Yes I simply flash the lastest firmware of my Z2 in my region and the phone us back to life once again! It took me a while since it's my first time flashing with a Sony phone but it's a pretty simple process.
Click to expand...
Click to collapse
Please check PM

I came back my old z2, I'm changig same parts of an old z2, and it's simply the battery, it was broken....I'm feeling very stupid
mowilfred said:
I have been using my Xperia Z2 for over 2 years with no major issue. Today it suddenly started freezing, even on start up. After restarting the phone for 20+ times for the entire day, I have decided to run a factory reset, but after the reset my Xperia Z2 only load pass the start up Sony logo and Android logo screen and stuck in the blue wavy screen for like 5-10 min then reboot itself again until the blue wavy screen and restart again in an endless loop.
I did not flash any rom or recovery on my Xperia Z2, it is purely stock rom from Sony, with no root. Any one can please give me a hint on how to revive my Xperia Z2 again?
Click to expand...
Click to collapse
Hi guys, I've the same problem.
Cyanogenmod 12.1 ,the phone was dead, I tried to charge the battery but it's in bootloop.
I tried to flash with 2 software but nothing, I tried with Xperia but it said the phone is rooted.
Can someone help me please

An68 said:
Hi guys, I've the same problem.
Cyanogenmod 12.1 ,the phone was dead, I tried to charge the battery but it's in bootloop.
I tried to flash with 2 software but nothing, I tried with Xperia but it said the phone is rooted.
Can someone help me please
Click to expand...
Click to collapse
Did you try flashtools???
And if you didn't check all boxes of wipe section when you want to flash the phone

raminta said:
Did you try flashtools???
And if you didn't check all boxes of wipe section when you want to flash the phone
Click to expand...
Click to collapse
Hi Raminta,
I used Flasher by Androxyde 0.9.23.2, and Emma; I tried don't check wipe boxes
but nothing change

An68 said:
Hi Raminta,
I used Flasher by Androxyde 0.9.23.2, and Emma; I tried don't check wipe boxes
but nothing change
Click to expand...
Click to collapse
Oh sorry my bad i mean select all boxes of wipe section
And use flashtools V0.9.18 it is

raminta said:
Oh sorry my bad i mean select all boxes of wipe section
And use flashtools V0.9.18 it is
Click to expand...
Click to collapse
Ok I'll try. Thanks

An68 said:
Ok I'll try. Thanks
Click to expand...
Click to collapse
I installed 9.18.1 version; it detects that my phone is rooted. I flashed the xperia downloaded ftf file after bundled and other ftf from web, but nothing.
What's wrong?

An68 said:
I installed 9.18.1 version; it detects that my phone is rooted. I flashed the xperia downloaded ftf file after bundled and other ftf from web, but nothing.
What's wrong?
Click to expand...
Click to collapse
What is the log of flashtools???
Did it shows error???
(That red line on picture is not important)

raminta said:
What is the log of flashtools???
Did it shows error???
(That red line on picture is not important)
Click to expand...
Click to collapse
Hi Raminta
Here is the log with the ftf file I created.
I don't know why, but for flash I disconnet the cable battery

An68 said:
Hi Raminta
Here is the log with the ftf file I created.
I don't know why, but for flash I disconnet the cable battery
Click to expand...
Click to collapse
Here's what happens

An68 said:
Here's what happens
Click to expand...
Click to collapse
Disconnect the phone, prepare the bundle for flashing on pc, press Vol- when prompt to reconnect your phone.
Or use v0.9.18.6
Sent from my sirius using XDA Labs

iXaidyiu said:
Disconnect the phone, prepare the bundle for flashing on pc, press Vol- when prompt to reconnect your phone.
Or use v0.9.18.6
Sent from my sirius using XDA Labs
Click to expand...
Click to collapse
Hi iXaidyiu thanks,
I attach the logs of the test done,unfortunately nothing has changed.

Related

Please help. Cannot boot xperia mini pro!

I rooted my xperia mini pro with zergrush method. I changed my screen density, my boot animation and font. My phone's been fine until now. I restored my stock boot animation and dpi. Rebooted and good. Then I changed my font back to normal and while rebooting it keeps stopping at the first 'sony ericsson' then went off again and continued going like this. I tried hard reset(power+back+menu) but could not. Is there any other way?
Titan Nettix said:
I rooted my xperia mini pro with zergrush method. I changed my screen density, my boot animation and font. My phone's been fine until now. I restored my stock boot animation and dpi. Rebooted and good. Then I changed my font back to normal and while rebooting it keeps stopping at the first 'sony ericsson' then went off again and continued going like this. I tried hard reset(power+back+menu) but could not. Is there any other way?
Click to expand...
Click to collapse
Restore firmware using SEUS.
draco_ag said:
Restore firmware using SEUS.
Click to expand...
Click to collapse
My phone cannot connect anymore via usb. Will seus still work?
try wait for 5 min +. sometimes its not the phone cant boot, its just it takes time to boot for some reason. try it
connect phone in flash mode and use flash tool or seus
Izzy Stinson said:
try wait for 5 min +. sometimes its not the phone cant boot, its just it takes time to boot for some reason. try it
Click to expand...
Click to collapse
No, sorry that's not the case. I've left it for 1hour and it keeps restarting and shutting down again and again by itself..
Take out battery, and try to repair Fw with seus.
Sent from my ST15i using XDA App
totally easy dude, just use SEUS (PC SUITE) Choose ur cellphone and put on flash mode and finish
Thanks guys, will try as soon as I get a fast internet connection.
It works! I can't believe its so easy. Now I also have 2.3.4 firmware. Thank you all. Go buy yourself a coffee.
do you have a tutorial? How to flash with SUES?
davezachc said:
do you have a tutorial? How to flash with SUES?
Click to expand...
Click to collapse
why u need to flash ? are u in problem ?
Titan Nettix said:
No, sorry that's not the case. I've left it for 1hour and it keeps restarting and shutting down again and again by itself..
Click to expand...
Click to collapse
That one called boot loop,it's look like the font changing was the cause. If you have installed cwm recovery, make backup before playing with the system. Incase something goes wrong just restore from the backup.
Sent from my ST17i
How do i can flash my xperia sk 17 with seus? how do o puto the phone in flash mode?
Thanks
danyboy008 said:
How do i can flash my xperia sk 17 with seus? how do o puto the phone in flash mode?
Thanks
Click to expand...
Click to collapse
Press volume button when phone is turned off and attach to PC
Thanks
I updated with SEUS and now I have Android 2.3.4, and my phone is fixed D
Thanks a lot guys, see ya

Xperia Ray Stuck on Boot Screen

I bought a couple of faulty phones off eBay with the hope of fixing them.
I have an Xperia Ray st18a that gets stuck on the Sony boot screen.
I can go into flash mode and tried updating. it appeared to go ok, no errors, but still stuck on boot logo.
I can't get into fastboot. The LED turns green and a battery icon appears on the screen for a moment. The only device that shows up in device manager at this point is a drive. I tried updating the driver to the one provided on the various fastboot threads here, but it says it's not for this device.
I suspect it's not getting into fastboot mode.
I've tried flashing stock roms using flashtool and they seem to flash ok, but still get stuck on boot logo.
Any ideas of what I can try?
the_scotsman said:
I bought a couple of faulty phones off eBay with the hope of fixing them.
I have an Xperia Ray st18a that gets stuck on the Sony boot screen.
I can go into flash mode and tried updating. it appeared to go ok, no errors, but still stuck on boot logo.
I can't get into fastboot. The LED turns green and a battery icon appears on the screen for a moment. The only device that shows up in device manager at this point is a drive. I tried updating the driver to the one provided on the various fastboot threads here, but it says it's not for this device.
I suspect it's not getting into fastboot mode.
I've tried flashing stock roms using flashtool and they seem to flash ok, but still get stuck on boot logo.
Any ideas of what I can try?
Click to expand...
Click to collapse
But you are sure you installed drivers from flashtool folder -> drivers ? Cause normally it should work. Or the bootloader is locked and it's another problem...
To get fastboot working you must have sdk tools and here is the modified android_winusb file, that xperia devices are supported by fastboot. Maybe look there
Yea, done all that. It looks like this one has a locked bootloader and is SIM locked, so fastboot is disabled. So there's no way for me to get to fastboot as I can't get past the boot screen
the_scotsman said:
Yea, done all that. It looks like this one has a locked bootloader and is SIM locked, so fastboot is disabled. So there's no way for me to get to fastboot as I can't get past the boot screen
Click to expand...
Click to collapse
Maybe you could try here Turning the brick into a smartphone.
But if it boots up until the screen appears it shouldn't b bricked...
Yea thanks. I can get into flash mode and I am able to successfully flash different firmware, but no matter which one I try, it just stops on the boot screen
the_scotsman said:
Yea thanks. I can get into flash mode and I am able to successfully flash different firmware, but no matter which one I try, it just stops on the boot screen
Click to expand...
Click to collapse
What about repairing using sony ericsson update service? Maybe you can repair it like this. Or it could brick 50/50
Tried the SE update tool too. It installs firmware ok, but then still gets stuck on boot screen....
the_scotsman said:
Tried the SE update tool too. It installs firmware ok, but then still gets stuck on boot screen....
Click to expand...
Click to collapse
And PC Companion repair options don't work, too?
mihahn said:
And PC Companion repair options don't work, too?
Click to expand...
Click to collapse
Hmmm....don't think I've tried that. isn't it the same as the SE update tool?
If not, I'll give it a try.
the_scotsman said:
Hmmm....don't think I've tried that. isn't it the same as the SE update tool?
If not, I'll give it a try.
Click to expand...
Click to collapse
I don't know excactly, but pc companion -> support zone -> I don't know. There is an option for repairing, don't know what it does, maybe give it a shot
But I think it'll just reinstall the stock rom again, cause you start with your phone plugged off and then you have to plug it in in flashmode, so I think it's like flashtool...
Just tried PC Companion. It updated the firmware no problem, but still getting stuck on boot screen
scotsman, are you able to boot? are still stuck at boot screen??? im having same issue too... tried flash kernel, rom... non works... (
clustered said:
scotsman, are you able to boot? are still stuck at boot screen??? im having same issue too... tried flash kernel, rom... non works... (
Click to expand...
Click to collapse
Sorry, I ended up selling the phone as it was bricked and unable to be revived.
I have the same problem. I'm a noob, so please bear with me =). I was able to root the st18. It came with a gingerbread. I wanted to try and upgrade it so I flashed ST18i_4.0.4_T.ftf, got stuck on the start screen. It showed the new Sony logo then the sony ericsson logo then loops. I can go to recovery, however I'm stuck (yes, noob me). I have another st18 - can I use it to fix the other? If any can direct me how to fix it, I will be eternally grateful. =)
Bowie0_o said:
I have the same problem. I'm a noob, so please bear with me =). I was able to root the st18. It came with a gingerbread. I wanted to try and upgrade it so I flashed ST18i_4.0.4_T.ftf, got stuck on the start screen. It showed the new Sony logo then the sony ericsson logo then loops. I can go to recovery, however I'm stuck (yes, noob me). I have another st18 - can I use it to fix the other? If any can direct me how to fix it, I will be eternally grateful. =)
Click to expand...
Click to collapse
Have you tried to flash the gingerbread ftf for your phone?
mihahn said:
Have you tried to flash the gingerbread ftf for your phone?
Click to expand...
Click to collapse
I'm downloading it now. I'll post if it works. It took some time to find a gingerbread ftf, some I found can't be recognized by the flashtool. Hopefully, this one works. Thanks for the tip!
Bowie0_o said:
I'm downloading it now. I'll post if it works. It took some time to find a gingerbread ftf, some I found can't be recognized by the flashtool. Hopefully, this one works. Thanks for the tip!
Click to expand...
Click to collapse
It worked! I also found this thread http://forum.xda-developers.com/showthread.php?t=1492805 hope it helps. Cheers!
I got mine to boot in the end with..
boot_miui_rel3.img <-- kernel
then i pressed the volume button down on booting got into the recovery
then on my sd i had put. EmoTR_MIUI_PERT.zip
then wiped data with the recovery and installed the .zip file from sd card it all boots but now the screen does not work lol
one problem after another with this phone.
My xperia ray is not booting.
Its stucked on the sony ericsson logo.
Sent from my Micromax A110 using xda app-developers app
the_scotsman said:
Sorry, I ended up selling the phone as it was bricked and unable to be revived.
Click to expand...
Click to collapse
I have exactly the same problem with my once perfectly working st18i. it was uk orange branded, sim locked with a unlockable bootloader. I did a seus update as recommended by sony and it messed the phone up. I should have done it over the air only.
Any help or advice would be appreciated as the phone is mint and Id love to use it again.

[Q] x10 mini installed (2.3.5) booting problem

HI i have installed the 2.3.5 ginger bread version in my x10 mini
i have booted it first time and little slow after it was struck
i have tried with restart by pressing top key after this
i am getting only sony erricson logo and it was automatically switched off and restarts it self
so i think it may struck some where, guys please help me
this is the url which i have tried to install
http://forum.xda-developers.com/showthread.php?t=1027224
sunilchalla said:
HI i have installed the 2.3.5 ginger bread version in my x10 mini
i have booted it first time and little slow after it was struck
i have tried with restart by pressing top key after this
i am getting only sony erricson logo and it was automatically switched off and restarts it self
so i think it may struck some where, guys please help me
this is the url which i have tried to install
http://forum.xda-developers.com/showthread.php?t=1027224
Click to expand...
Click to collapse
Do you get a red led before it restarts itself?
its ,probably problem with rom try reinstall it or install different one and check if problem still exist
SmG67 said:
Do you get a red led before it restarts itself?
Click to expand...
Click to collapse
no lights
SmG67 said:
Do you get a red led before it restarts itself?
Click to expand...
Click to collapse
Reply please my phone was dead since a day
sunilchalla said:
Reply please my phone was dead since a day
Click to expand...
Click to collapse
Try a repair with SEUS or PC Companion first to get you back on stock. If the phone works like that, it may have been a problem with the ROM. Maybe a corrupted download or something like that.
SmG67 said:
Do you get a red led before it restarts itself?
Click to expand...
Click to collapse
SmG67 said:
Try a repair with SEUS or PC Companion first to get you back on stock. If the phone works like that, it may have been a problem with the ROM. Maybe a corrupted download or something like that.
Click to expand...
Click to collapse
Thank you man really
i have used sony erricson update service tool it works for me.
i lost the data but i got my phone working back
thankyou 100 times
:victory:
sunilchalla said:
Thank you man really
i have used sony erricson update service tool it works for me.
i lost the data but i got my phone working back
thankyou 100 times
:victory:
Click to expand...
Click to collapse
If you made a backup before you flashed the custom ROM you can install xRecovery or CWM again and do an advanced restore and choose data to get your data back Making backups is always recommended ofcourse.

[Q] xperia u blocks at booting

hi there,
after flashing my xperia u with a kernel, several errors came at startup... errors keep come back after closing it.
so i wass not able to do anything on device,
i turned phone off, restarted in flashmode and used the advanced-trim area-s1-back up option in flashmode...
so when i start phone it shutdown automaticly after e few seconds, just after when the xperia logo coming up.
tnx,
pieterdef said:
hi there,
after flashing my xperia u with a kernel, several errors came at startup... errors keep come back after closing it.
so i wass not able to do anything on device,
i turned phone off, restarted in flashmode and used the advanced-trim area-s1-back up option in flashmode...
so when i start phone it shutdown automaticly after e few seconds, just after when the xperia logo coming up.
tnx,
Click to expand...
Click to collapse
Which kernel have you flashed?
ChikeD said:
Which kernel have you flashed?
Click to expand...
Click to collapse
Selected ST25 / 6.1.B.0.564 / Generic
pieterdef said:
Selected ST25 / 6.1.B.0.564 / Generic
Click to expand...
Click to collapse
Can u provide us the log from flashtool?
Sent from my ST25i using xda app-developers app
dara007_168 said:
Can u provide us the log from flashtool?
Sent from my ST25i using xda app-developers app
Click to expand...
Click to collapse
sry didnt saved it
pieterdef said:
Selected ST25 / 6.1.B.0.564 / Generic
Click to expand...
Click to collapse
And what purpose you flashed it for?
Don't make us milk the info from you, give full details, what where you doing, links to where you got information and files.
pieterdef said:
hi there,
after flashing my xperia u with a kernel, several errors came at startup... errors keep come back after closing it.
so i wass not able to do anything on device,
i turned phone off, restarted in flashmode and used the advanced-trim area-s1-back up option in flashmode...
so when i start phone it shutdown automaticly after e few seconds, just after when the xperia logo coming up.
tnx,
Click to expand...
Click to collapse
Try flashing another kernel which works on your device!
pieterdef said:
hi there,
after flashing my xperia u with a kernel, several errors came at startup... errors keep come back after closing it.
so i wass not able to do anything on device,
i turned phone off, restarted in flashmode and used the advanced-trim area-s1-back up option in flashmode...
so when i start phone it shutdown automaticly after e few seconds, just after when the xperia logo coming up.
tnx,
Click to expand...
Click to collapse
flash any stock rom or try to flash another kernal .......
but I've got it I think you have flashed the GingerBread kernal on some other ROM what ROM did you flash??
please try to be more specific:crying:
tell me which version of ROM you flashed first and then the kernal version that u flashed...
be clear in you question so that we could understand and help you out....

when i try to turn on sony xperia z2 a red light flashes 3 time and nothing appear on

i have replaced the display and after that the phone not working anymore
everytime i try to turn on sony xperia z2 a red light flashes 3 time and nothing appear on display
then i have replaced the battery and the same problem still
is there any solution as i tried every solutin on youtube ?
TBS2002 said:
i have replaced the display and after that the phone not working anymore
everytime i try to turn on sony xperia z2 a red light flashes 3 time and nothing appear on display
then i have replaced the battery and the same problem still
is there any solution as i tried every solutin on youtube ?
Click to expand...
Click to collapse
I had that same issue I unlocked the bootloader and flashed a custom rom RR 7 via recovery TWRP, and it started working normally and flashed back the stock ROM and voila!! back to the glory again
killerjoy01 said:
I had that same issue I unlocked the bootloader and flashed a custom rom RR 7 via recovery TWRP, and it started working normally and flashed back the stock ROM and voila!! back to the glory again
Click to expand...
Click to collapse
but how to do that if the phone not working " 3 red lights of death" and nothing appears on the display?
TBS2002 said:
but how to do that if the phone not working " 3 red lights of death" and nothing appears on the display?
Click to expand...
Click to collapse
have you checked if fastboot and flashmode work ??? if they do try flashing because I think the part you changed have some kind of a serial code that the software installed doesn't recognize, and so fails to boot, so you have to flash a new ROM and reset the saved serials
Hi, Please can you send me the tools that you used in this process and tell me in step by step how you did it, Thank you very much
TBS2002 said:
Hi, Please can you send me the tools that you used in this process and tell me in step by step how you did it, Thank you very much
Click to expand...
Click to collapse
First, install Xperia Companion from here " http://www-support-downloads.sonymobile.com/Software Downloads/Xperia Companion/XperiaCompanion.exe " and click on Software Repair and follow the instructions, if this doesn't work, let me know I will assist you further. I am sorry I didn't answer sooner I was on vacation

Categories

Resources