Help My phone's on Boot Loop [Stock] - Xperia Z2 Q&A, Help & Troubleshooting

Hello I've been using xda forum for a long time and dint have to post cause there no need to cause all my questions were answered just by reading other peoples problem.
So my problem is its stuck on a loop its similiar to this guys problem
productforums.google.com/forum/#!topic/nexus/keq1jbTyHIQ
the difference are i didnt go overseas and i have a sony Z2 D6503 stock
I cant access recovery option, cant connect to PC companion tried ADB but i dint activate usb debug on my phone is there any option i can try the one that let me recover my files.
sorry about my english i think its not in order

can you put the phone in flash mode of bootloader mode?

kistigun said:
can you put the phone in flash mode of bootloader mode?
Click to expand...
Click to collapse
I cant. the only action i can do right now is hard reset(vol up+power button)/red button side of the sim tray

798123 said:
I cant. the only action i can do right now is hard reset(vol up+power button)/red button side of the sim tray
Click to expand...
Click to collapse
okay, tried any of these solutions: http://forum.xda-developers.com/showthread.php?t=1849170

kistigun said:
okay, tried any of these solutions: http://forum.xda-developers.com/showthread.php?t=1849170
Click to expand...
Click to collapse
ill try the flash tool. honestly im not well verse on using it, so ill just first try to experiment on my old phone just to be familiar.
Ill report back if theres some new progress

798123 said:
ill try the flash tool. honestly im not well verse on using it, so ill just first try to experiment on my old phone just to be familiar.
Ill report back if theres some new progress
Click to expand...
Click to collapse
Flashtool works every time for me, good luck

kistigun said:
Flashtool works every time for me, good luck
Click to expand...
Click to collapse
Reporting in , Sorry for reporting this late. i experimented on my old X8 and it flashing is successful. then i Download stock firmware, this take me long time to download about 3 hours. just before trying it on my Z2 i decided to turn it on. then i observed that for every reboot the starting application numbers are different so i thought that it has to do with different users inputted, so i left it for half a day then upon returning home its still rebooting then i tried the flashtool first off it didnt get detect the device so i tried on different port but no good. so i decided to use different laptop it turns out the old laptop im using had damaged port so it didnt work out. but then i tried it on personal laptop it work and right now im observingthe device . flashtool really great didnt know it has function that i didnt have to delete my files it really help me lot. you got my thanks replying

Related

help please ;( i think i bricked my phone

I have tried to install 1.6 over 2.1 like in the instructions from x10 blog but something went wrong and now my phone wont turn on. The screen just lights up but nothig appears. Please help me fix it
soldiers33 said:
I have tried to install 1.6 over 2.1 like in the instructions from x10 blog but something went wrong and now my phone wont turn on. The screen just lights up but nothig appears. Please help me fix it
Click to expand...
Click to collapse
Repair using SEUS.
it wont work. just says I already have latest software
Even if you have "the lastest software installed" you can reinstall it.
soldiers33 said:
I have tried to install 1.6 over 2.1 like in the instructions from x10 blog but something went wrong and now my phone wont turn on. The screen just lights up but nothig appears. Please help me fix it
Click to expand...
Click to collapse
The new flash tool 0.2.5, will flash both 1.6 and 2.1. It works a little different, you will need to read through 1st.
ive tried the new flash tool and the old. neither work. The old one flashes but same problem but new one wont even let me select the firmware to flash so i cant even try it out properly. and sues just lets me exit it doesnt let me repair like usual
soldiers33 said:
ive tried the new flash tool and the old. neither work. The old one flashes but same problem but new one wont even let me select the firmware to flash so i cant even try it out properly. and sues just lets me exit it doesnt let me repair like usual
Click to expand...
Click to collapse
1. Try PC companion.
2. Read this guide.
You need to create the ftf file from the sin files, under advanced see bundle creation.
Read the how to.
pc companion wont work as I need to have usb storage but my phone wont even turn on. I have created the ftf files and now flashing, hopefuly it works.
still the same . could it be that the cable got disconnected half way through the process? sorry i forgot to mention this. My brother pulled it out. am i doomed?
soldiers33 said:
still the same . could it be that the cable got disconnected half way through the process? sorry i forgot to mention this. My brother pulled it out. am i doomed?
Click to expand...
Click to collapse
No you are not doomed. Calm down
1. Repair using SEUS (even if it says you have the latest software, reinstall it)
2. If that does not work, try PC companion.
3. If that does not work then use the flash tool. You can use the old version if the new one is not working out for you.
Before you do all of the above, take out the battery and wait 10 seconds. Then, reinstall the battery and try the SEUS. Good luck!
the thing is sues wont letme repair it just says exit. Normally you can repair but now it just says exit.
soldiers33 said:
the thing is sues wont letme repair it just says exit. Normally you can repair but now it just says exit.
Click to expand...
Click to collapse
OK. Then try the older version of the flash tool. You can find it here.
Does it also say install? If so, press that button. If that doesn't work install PC Companion and try that method.
thank you very much everyone for the help. Its finally working. I used the flash unbrick and its fixed im so happy i thought that my money went down the drain.
soldiers33 said:
thank you very much everyone for the help. Its finally working. I used the flash unbrick and its fixed im so happy i thought that my money went down the drain.
Click to expand...
Click to collapse
Glad it's sorted out. Take deep breaths now and enjoy your phone!

[Q] help with reboot loop

I sincerely hope this is not in the wrong place, but i do not know where else to put it. I tried to update my x10 running wbcm6 to tw007.2, but apparently in my sleep-deprived haze, downloaded the wrong bb version. when i tried to restart after install, i lost xrecovery, and had no signal and had an unknown bb version. after many attempts to recover, finally resorted to rolling back all the way to stock 2.1 and starting over. was able to succesfully flash at&t 2.1 rom according to flashtool, but now i am stuck in a reboot loop after the boot animation. cannot get seus pc companion to recognize, and neither will flashtool. i am at the end of my wits, this my only phone, and it is currently unuseable...
anyone who has any recommendations would be greatly appreciated. let me know if i can provide any further information...
My turn!
WRONG SECTION AAAAHHHHH!!!!!
This is the meanest forum on XDA.
bobdallama said:
I sincerely hope this is not in the wrong place, but i do not know where else to put it. I tried to update my x10 running wbcm6 to tw007.2, but apparently in my sleep-deprived haze, downloaded the wrong bb version. when i tried to restart after install, i lost xrecovery, and had no signal and had an unknown bb version. after many attempts to recover, finally resorted to rolling back all the way to stock 2.1 and starting over. was able to succesfully flash at&t 2.1 rom according to flashtool, but now i am stuck in a reboot loop after the boot animation. cannot get seus pc companion to recognize, and neither will flashtool. i am at the end of my wits, this my only phone, and it is currently unuseable...
anyone who has any recommendations would be greatly appreciated. let me know if i can provide any further information...
Click to expand...
Click to collapse
Sounds like what happend to me when flashing custom kernels to MIUI ROMs.
Something wrong with the chargemon with the problem I was having.
But for you. Dunno.
You've tried re-flashing firmware but cannot get flashtool to recognize your phone?
Try taking the battery out, then get flashtool set up, plug everything in and hold the back button, and then put the battery back in and continue to hold the back button.
Sometimes, it takes a bit for the 'puter to recognize the phone with flashtool because it's had the USB ID re-assigned. Mine (on windows 7) will re-install the USB driver when I'm having severe issues.
andrewddickey said:
Sounds like what happend to me when flashing custom kernels to MIUI ROMs.
Something wrong with the chargemon with the problem I was having.
But for you. Dunno.
You've tried re-flashing firmware but cannot get flashtool to recognize your phone?
Try taking the battery out, then get flashtool set up, plug everything in and hold the back button, and then put the battery back in and continue to hold the back button.
Sometimes, it takes a bit for the 'puter to recognize the phone with flashtool because it's had the USB ID re-assigned. Mine (on windows 7) will re-install the USB driver when I'm having severe issues.
Click to expand...
Click to collapse
the battery trick worked. i too am running windows 7 (64) and when i was finally able to get flashtool to recognize the phone, then it went without a problem. thank you so much! back up and running wb cm6 tw008! faster than ever!
bobdallama said:
the battery trick worked. i too am running windows 7 (64) and when i was finally able to get flashtool to recognize the phone, then it went without a problem. thank you so much! back up and running wb cm6 tw008! faster than ever!
Click to expand...
Click to collapse
WOO-HOO! for solving a problem in the dev section before moved or anyone else hootin'&hollerin'!
Wrong section, dude
letterman12 said:
Wrong section, dude
Click to expand...
Click to collapse
See what I mean?
It is funny to me when people just say "wrong section" but offer no useful advice. Seems just as easy to say nothing and just let us work it out. And who knows? Maybe someone who is dealing with an issue caused by android development (see current section) will think to look in the same place for a solution. It's a big circle!
Sent from my X10i using XDA App
bobdallama said:
It is funny to me when people just say "wrong section" but offer no useful advice. Seems just as easy to say nothing and just let us work it out. And who knows? Maybe someone who is dealing with an issue caused by android development (see current section) will think to look in the same place for a solution. It's a big circle!
Sent from my X10i using XDA App
Click to expand...
Click to collapse
Amen brotha!
...now I'm just spamming......WRONG SECTION!!!!!
MODS>>>>>PLEASE MOVE TO Q&A!!!!!!AHHHHHHHHH!
wow. solved before it got moved ? :L
also, i was gonna suggest reboot your darn x64 bit comp, and the take out your ****fy battery, and then plug your usb cable in the hole and hold the back button and reflash with flashtool, but when it says flashing, then insert battery while still holding the back button. its a common issue after one flash for x64. happened to me several times, when the x64 bit comp won't detect, so i had to reboot.
now, MOD PLEASE MOVE
Moved to proper forum.
that is interesting information to know. i will definitely keep that in mind when flashing in the future. appreciate that

[Q] Hard Bricked Mini Pro

ok so i was trying to unlock my bootloader and i didnt see that my netbooks battery was just about dead so half way through my laptop died and now my mini pro wont power up charge turn on but its not being seen by seus or flash tool just hoping that someone out there had this problem and could have a fix
So seus doesnt see your phone in flash mode?
Now your in some **** man.. :/
My phone is getting no juice like its hard bricked but its charge but no led during charging and doesn't turn on
the inspired 4g
hold power button, back button and connect it to pc nd try to flash with seus. see that all the drivers are installed.
ive tried power button thing but still nothing when i plug it i get no led no screen light up but here is a few pictures i even watch the video read the post for flash tool but i cant it to power on at all
is led working??
siddardha21 said:
is led working??
Click to expand...
Click to collapse
No led doesn't turn on I just bought the phone last week
the inspired 4g
it might sound foolish, but if u r still goin thro the same problem, try to flash stock rom using flashtool.
jst dnt connect ur phone..bt start flashtool n start flashing..it will ask u to remove device,hold back button n insert it again..
try doing it,bcz once i was goin thro same problem n it worked for me!!
nowseewhatudid said:
ok so i was trying to unlock my bootloader and i didnt see that my netbooks battery was just about dead so half way through my laptop died and now my mini pro wont power up charge turn on but its not being seen by seus or flash tool just hoping that someone out there had this problem and could have a fix
Click to expand...
Click to collapse
Hey i have this same problem, i used SE_tweaker tool v4.0, and followed ALL THE INSTRUCTIONS, the program was unlocked suscefully the bootloader, but i turned off and, btw, dont load NOTHING. THE FLASH LED DONT TURNS ON WHILE CHARGING OR CONNECTING TO THE PC, Please, give me an answer, really, i donthave money to buy a phone or send to maintenance, and the Sony Ericsson guarantee has avoid. I am cryiing, REAALLYY!!
PLEEEEEEEEEEAAASEE!!!
X10 mini pro
Can the device enters flash mode ? If yes, try to flash stock kernel using flashtool, or using SEUS...
If it can't enter flash mode, I'm sorry, the I/0 maybe ruined....
Sent from my U20i using XDA
Please.. HEEELLLLPPP!!!
StardustGeass said:
Can the device enters flash mode ? If yes, try to flash stock kernel using flashtool, or using SEUS...
If it can't enter flash mode, I'm sorry, the I/0 maybe ruined....
Sent from my U20i using XDA
Click to expand...
Click to collapse
And... if not........ ???? I tried the flashmode, (i enter quickly in this because i have the combination, anytime i try, everytime green led) but the green led doesn´t turn on not responses, nothing works, my cellphone is a beautiful lego bricked phone.
Any other way? adb, circuit shock, other????
D,: D,: D,:
Pleeeaseee!!!!
Same situation... I heard that
Serial Cable + Setool2 is the only way, but requires activated dongle...
If I succed I'll post about it.
skirhir said:
Same situation... I heard that
Serial Cable + Setool2 is the only way, but requires activated dongle...
If I succed I'll post about it.
Click to expand...
Click to collapse
But is possible... =D =D =D, i dont want to loose my phone, if is possible i search for money and send to the technician to repair the phone =D
sorry for my bad english, and thanks fot help
---------- Post added at 10:22 AM ---------- Previous post was at 09:51 AM ----------
Darcond said:
But is possible... =D =D =D, i dont want to loose my phone, if is possible i search for money and send to the technician to repair the phone =D
sorry for my bad english, and thanks fot help
Click to expand...
Click to collapse
How i do the serial cable? P_P and how to flash the bootloader? anyone knows? =D, im very thankful to give me attention, sorry for the noober questions
Listen tu me...
read this=> http://forum.xda-developers.com/showthread.php?t=1408380
Thanks if i helped jou
SeeZaar said:
read this=> http://forum.xda-developers.com/showthread.php?t=1408380
Thanks if i helped jou
Click to expand...
Click to collapse
=D a loop, but thanks for helping
could be the battery. removing it for a couple of seconds or a minute if you like. do some initial charging like 5 to 10 mins or so then try it again. ive seen a couple of post that it worked that way.
demoniacs said:
could be the battery. removing it for a couple of seconds or a minute if you like. do some initial charging like 5 to 10 mins or so then try it again. ive seen a couple of post that it worked that way.
Click to expand...
Click to collapse
no burn risk?
Try this...
nowseewhatudid said:
ok so i was trying to unlock my bootloader and i didnt see that my netbooks battery was just about dead so half way through my laptop died and now my mini pro wont power up charge turn on but its not being seen by seus or flash tool just hoping that someone out there had this problem and could have a fix
Click to expand...
Click to collapse
Here you go: http://forum.xda-developers.com/showthread.php?t=1268064
Just hit Thanks...
kiki6639 said:
Here you go: http://forum.xda-developers.com/showthread.php?t=1268064
Just hit Thanks...
Click to expand...
Click to collapse
Hey one problem, THE PHONE DOESN´T TURN ON, THE FLASH LED DONT WORKS,
HM.... i listened about riff, any way to flash without the box?
Pleeaseee, if you want to help, please, read all the posted before comment, but, , thanks
Darcond said:
Hey one problem, THE PHONE DOESN´T TURN ON, THE FLASH LED DONT WORKS,
HM.... i listened about riff, any way to flash without the box?
Pleeaseee, if you want to help, please, read all the posted before comment, but, , thanks
Click to expand...
Click to collapse
Sorry, i have lazy eyes.
Try this:
calangoni said:
I had the same problem. I tried some key combinations like "Power + Back" or "Power + Menu" and it didn't work, but when I tried "Power + Home" the phone came back alive!
Click to expand...
Click to collapse
kkkhattak said:
with speaker there is cover remove it and there is a place.place the needle in it for 1minute and then reply me
Click to expand...
Click to collapse
Its from thread : [Q] Sony Ericsson Xperia x10 mini pro DEAD by gustavo.momente

Help: Unable to enter flash mode in x10 mini pro u20

Hello All,
I have a xperia x10 mini pro u20i device and have been trying to flash it using the tutorials on this site.While doing this I tried to unlock the bootloader which caused the simlock to get active.I tried searching for many days and tried various techniques to get this rectified but didnt result in success instead now I am unable to even get into the flash mode by holding the back button and connecting the USB.
I badly need your help guys.Any kind of help will be highly appreciated.
Thanks,
Amit Mirchandani
amit1310 said:
Hello All,
I have a xperia x10 mini pro u20i device and have been trying to flash it using the tutorials on this site.While doing this I tried to unlock the bootloader which caused the simlock to get active.I tried searching for many days and tried various techniques to get this rectified but didnt result in success instead now I am unable to even get into the flash mode by holding the back button and connecting the USB.
I badly need your help guys.Any kind of help will be highly appreciated.
Thanks,
Amit Mirchandani
Click to expand...
Click to collapse
You need to relock the bootloader, but in order to do that you need flashmode
It goes as follows:
If you are NOT on stock firmware, start pc companion
choose update with your phone disconnected from your pc
it will give you a repair option
choose that, select your phone model from the list and wait until it pops up the dialog telling you to connect your phone in flashmode.
Connect your phone with the usb-cable
press home and power-buttons at the same time so you get a hard reboot.
As soon as the screen goes black, release those two buttons and press the back-button, it should enter flash-mode.
If it doesn't work the first time, keep trying this method until the dialog disappears and it starts flashing.
After that, open S1Tool and press the restore-button, it will relock your bootloader and your phone should be in good working order again, hopefully.
Thanks for the reply SmG67
Thanks for the reply SmG67 but I still cannot get through to the flash mode. Adding to my original post I would like to say that I can access the xrecovery screen and also have my phone rooted having installed super user but I cannot get the flashing green light to appear no matter how much I try.I am still trying the method SmG67 has suggested till any other replies appear.
Thanks
Ok ii had that problem the only way I could install cwm was using cwm installer available in devolpment section ill try to give u a link later (if u can't find it pm me)
Sent from somewhere using something to your face!
Confirming link
LukBoy99 said:
Ok ii had that problem the only way I could install cwm was using cwm installer available in devolpment section ill try to give u a link later (if u can't find it pm me)
Sent from somewhere using something to your face!
Click to expand...
Click to collapse
Hi LukBoy99,
Thanks for the reply. I dont know much about cwm installer and just want to confirm the link of cwm installer
http://forum.xda-developers.com/showthread.php?t=1437840 is this the one u r talking about???
and what steps should I follow to get the flash mode to work properly??
Any help would be appreciated
Thanks
amit1310 said:
Hi LukBoy99,
Thanks for the reply. I dont know much about cwm installer and just want to confirm the link of cwm installer
http://forum.xda-developers.com/showthread.php?t=1437840 is this the one u r talking about???
and what steps should I follow to get the flash mode to work properly??
Any help would be appreciated
Thanks
Click to expand...
Click to collapse
that might work, although that link is from the Experia Arc forum, if you search in this (x10mini) forum you will find other tools to do that too.
It won't help you at all with flashmode though, because that is a hardware feature that should work, regardless what software you use.
SmG67 said:
that might work, although that link is from the Experia Arc forum, if you search in this (x10mini) forum you will find other tools to do that too.
It won't help you at all with flashmode though, because that is a hardware feature that should work, regardless what software you use.
Click to expand...
Click to collapse
I don't know if it helps but I had a similar problem and now, to get in the flashmode, intead of the back key, I need to press the power and the home button (middle one) and wait for the green led.
Still no luck
just4lists said:
I don't know if it helps but I had a similar problem and now, to get in the flashmode, intead of the back key, I need to press the power and the home button (middle one) and wait for the green led.
Click to expand...
Click to collapse
Thanks for the reply just4lists but I am still out of luck with this issue.I guess there has been some issue with the hardware may be the chip on the device.Also if there is any solution to remove the simlock please let me know so that I can use whatever is left of the cell.
Thanks

save my new nextbook premium 8 s please

I tried rooted my next book premium 8 and then it give me a error message said couldn't find the picture then turned off i charge it the try turned it on and nothing it wont turn on also i tried rest ,power+vol nothing happen it drive me crazy so pleeeeeeeeeeeeeease
what Should i do ? :crying: :crying: :crying:
wapp said:
I tried rooted my next book premium 8 and then it give me a error message said couldn't find the picture then turned off i charge it the try turned it on and nothing it wont turn on also i tried rest ,power+vol nothing happen it drive me crazy so pleeeeeeeeeeeeeease
what Should i do ? :crying: :crying: :crying:
Click to expand...
Click to collapse
First off try doing a battery pull and seeing if turns on after you've done that. Also what guide did you follow to try and root your device because if you show me what guide you tried using I might be able to figure out what you did wrong.
thank you shimp208
i tried doing a battery pull but nothing change.
about the
what guide did you follow to try and root your device because if you show me what guide you tried using I might be able to figure out what you did wrong.
Click to expand...
Click to collapse
this is the link i get the guide from i hope you can find a way to help me after looking at it
http://forum.xda-developers.com/showthread.php?t=1374742
any Suggestions :crying:
Hey, I have the same problem, have you found a solution yet?
FrOz3n said:
Hey, I have the same problem, have you found a solution yet?
Click to expand...
Click to collapse
Just so I can try and keep the details of your problem straight just like wapp the rooting procedure didn't complete successfully and now the device doesn't power on at all?
shimp208 said:
Just so I can try and keep the details of your problem straight just like wapp the rooting procedure didn't complete successfully and now the device doesn't power on at all?
Click to expand...
Click to collapse
Exactly! I can't get it into flash mode too. All that works is the LED.. I connect the charger it does nothing. Tried connecting the usb, still no luck. Can't turn the tablet on. Can't get into recovery mod. Can't get into flash mode (the state I need to flash stock firmware with RKAndroidTool.exe)
FrOz3n said:
Exactly! I can't get it into flash mode too. All that works is the LED.. I connect the charger it does nothing. Tried connecting the usb, still no luck. Can't turn the tablet on. Can't get into recovery mod. Can't get into flash mode (the state I need to flash stock firmware with RKAndroidTool.exe)
Click to expand...
Click to collapse
If the LED still works that's at least a sign that the tablet isn't completely bricked. Have you installed the USB drivers for your tablet?
shimp208 said:
If the LED still works that's at least a sign that the tablet isn't completely bricked. Have you installed the USB drivers for your tablet?
Click to expand...
Click to collapse
Yes, successfully rooted before. But then I got to stock, and on the next root try i got that...
FrOz3n said:
Yes, successfully rooted before. But then I got to stock, and on the next root try i got that...
Click to expand...
Click to collapse
Unfortunately if you can't even get in to flash mode, then warranty may be your only option I'm afraid. No matter what you try driver wise, different computer, different usb port, you can't access flash mode?
shimp208 said:
Unfortunately if you can't even get in to flash mode, then warranty may be your only option I'm afraid. No matter what you try driver wise, different computer, different usb port, you can't access flash mode?
Click to expand...
Click to collapse
Yeah I tried on my 3 PCs and the laptop, can't get nothing...
FrOz3n said:
Yeah I tried on my 3 PCs and the laptop, can't get nothing...
Click to expand...
Click to collapse
The other option besides warranty would be to take it to a repair center and see what they can do.
shimp208 said:
The other option besides warranty would be to take it to a repair center and see what they can do.
Click to expand...
Click to collapse
Ok, thanks for the support, I'm gonna try with the warranty today I just can't accept that it's a brick... I have flashed my android phones over 200+ times with different kernels/ROMs etc... and none of them bricked ... But that's it... Can't get the tablet to start :S
Thanks again.

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