[Q] help my z2 does not turn on, install kernel DoomKernel v10 - Xperia Z2 Q&A, Help & Troubleshooting

Hello that such I would like to ask for your help, install the kernel DoomKernel V10 by recovery philz and perform proper installation but the now on my z2 xperia d6503 will not turn on, only vibrates, and if I'm still pushing still vibrates but does not light nor can enter recovery mode, when I connect the cable usb only lights the Red led, but the pc doesn't recognize it, someone I could help please. (I speak Spanish and I'm using the google translator, I hope to understand the failures spelling and conjugation) thank you. :crying::crying:

Your bootloader is unlocked right? You can't use custom kernels if it isn't.
Flash stock kernel via adb /flashtool and it should boot
Sent from my Xperia Z2 using Tapatalk

Mr.Râ„¢ said:
Your bootloader is unlocked right? You can't use custom kernels if it isn't.
Flash stock kernel via adb /flashtool and it should boot
Sent from my Xperia Z2 using Tapatalk
Click to expand...
Click to collapse
try pushing power button and volume up at same time

Hi, already solve the problem through flashtool, thank you all.

i know its an total fail but i tried to install the doomkernel through twrp,but with locked bootloader >,< now the device is stuck. When i try to turn it on it just vibrates once. The flashtool can see the device but cant do anything becuase boot command is not allowed. Any ides? Pls help [Edit:in flashtool it looks like working in both flash and fastboot mode,but cant do anything anyway]

Have you installed the correct drivers in the flashtool folder?
Sent from my Xperia Z2 using Tapatalk

Guess that was the problem,reinstalled drivers and it worked, thanks

Related

help! unable to enable usb debug touchscreen not working!

i accidentally flashed sk17 rom into my st15, this has resulted my touchscreen not working, i found the solution posted by javad0111, i had already flashed .62 firmware via wotanserver, but i cant flash custom kernel cos the usb debug was turn off before i bricked my phone! any help?
stevensteady said:
i accidentally flashed sk17 rom into my st15, this has resulted my touchscreen not working, i found the solution posted by javad0111, i had already flashed .62 firmware via wotanserver, but i cant flash custom kernel cos the usb debug was turn off before i bricked my phone! any help?
Click to expand...
Click to collapse
WHO SAID THAT USB DEBUGGING MUST ON...JUST POWER OF YOUR PHONE..AND PRESS VOLUME DOWN BUTTON AND CONNECT YOUR USB CABLE ..
Sent from my ST15i using xda premium
are you sure mate? i'm unable to flashed custom kernel by fastboot flash boot boot.img, stuck at waiting for device =(
stevensteady said:
are you sure mate? i'm unable to flashed custom kernel by fastboot flash boot boot.img, stuck at waiting for device =(
Click to expand...
Click to collapse
use flashtool to flash custom kernel...
HOLD VOLUME UP THEN INSERT CABLE to get in FASTBOOT MODE ...
if you want to flash it via fastboot
You can try to use a Flashtool it has fastboot option too...and you don't need to have android-sdk installed on your system. http://forum.xda-developers.com/showthread.php?t=1351309
thanks guys! was able to flash by pressing volume up instead of volume down! problem solve!

[Q] CM9 problem Bricked phone (no response at all)

Hello
My phone: sony ericsson experia Neo (MT15i)
I tried to instal CM9 but something went wrong and now i cant start my phone.(normal, recovery nor fastboot)
I downloaded CM9, extracted the boot.img file, and placed it in the fastboot folder.
Then i placed the Zip and the google apps on the SD-card.
I then rebooted the phone in Fastboot and flashed the boot.img file.
Everything looked like it went fine but the phone wasn't rebooting. I've tried alot of things now but nothing works.
The only thing that happens when I try to put on the phone is the slight vibration in the beginning and then nothing happens.
Can somebody please help me? I cant even go in recovery with CWM
I also had this problem with CM 9. You just have the flash the old kernel back. Or you can flash the whole firmware again: http://talk.sonymobile.com/thread/35239
Edit: with Flashtool.
I would have tried that, but the problem is i cant go into flashmode anymore. Nothing works.
Fastboot?
Doesn't work either
GleDel said:
Doesn't work either
Click to expand...
Click to collapse
Follow these steps
1.Download Sony Ericssion Update Service (SEUS)
2.Hold the volume down button key of ur phone and connect to the USB connected to your PC
3.If this does not work remove the battery and put it back again and do step no 2.
4.SEUS will detect ur phone and install the latest ICS i.e.4.0.4
5. U will have a bootloader relocked and rooted phone :fingers-crossed:
samneov said:
2.Hold the volume down button key of ur phone and connect to the USB connected to your PC
5. U will have a bootloader relocked and rooted phone :fingers-crossed:
Click to expand...
Click to collapse
2)why volume down?
5)seus nor pcc doesn't relock bootloader, plus if he unlocked it via official way, he won't be able to use pcc nor seus.
@OP: what happens when you try connecting in fastboot mode? No blue led? Hows your phone named in device manager?
@madfysh
I had the same problem with that CM9 kernel and I had unlocked bootloader & I recovered my phone using SUSE by the same process I wrote that's y I suggested him those steps
Sent from my MT11i using xda app-developers app
samneov said:
Follow these steps
1.Download Sony Ericssion Update Service (SEUS)
2.Hold the volume down button key of ur phone and connect to the USB connected to your PC
3.If this does not work remove the battery and put it back again and do step no 2.
4.SEUS will detect ur phone and install the latest ICS i.e.4.0.4
5. U will have a bootloader relocked and rooted phone :fingers-crossed:
Click to expand...
Click to collapse
I will give this a try.
I think there might be a problem with the Trim Area though. I have been looking for a solution but it seems hard.
Madfysh said:
2)why volume down?
5)seus nor pcc doesn't relock bootloader, plus if he unlocked it via official way, he won't be able to use pcc nor seus.
@OP: what happens when you try connecting in fastboot mode? No blue led? Hows your phone named in device manager?
Click to expand...
Click to collapse
I was thinking there was a trim area problem so I was looking for a solution.
At first there was nothing, no device recognized when I attached it to a pc. No flastboot, no flash, no recovery, no leds, nothing at al (exept for a slight vibration in the beginning).
Then I followed the method for unlocking the boot loader with testpoint and then te pc recognized the device as a neo. But thats all. Nothing more, stil no reaction when i try to turn the phone on in any way.
I disconnected the device and now when I reconnect it it isn't recognized anymore.
GleDel said:
Hello
My phone: sony ericsson experia Neo (MT15i)
I tried to instal CM9 but something went wrong and now i cant start my phone.(normal, recovery nor fastboot)
I downloaded CM9, extracted the boot.img file, and placed it in the fastboot folder.
Then i placed the Zip and the google apps on the SD-card.
I then rebooted the phone in Fastboot and flashed the boot.img file.
Everything looked like it went fine but the phone wasn't rebooting. I've tried alot of things now but nothing works.
The only thing that happens when I try to put on the phone is the slight vibration in the beginning and then nothing happens.
Can somebody please help me? I cant even go in recovery with CWM
Click to expand...
Click to collapse
Use Flashtool, flash an Official Global ftf from SONY, then let it boot up. It will work. Only way to do it. PM me if needed
Is this the OFFICIAL CyanogenMod 9 RC1? The boot.img does not work. Use the boot.img from FXP's Unofficial CyanogenMod 9. It works. Personally though, use FXP's CM9 cause it's working better then the official one.
Before using the full restore method (The Flashtool thing) try flashing the boot.img from FXP first. Still doesn't work? Flash official, boot-up, turn off, flash FXP kernel, full-wipe, flash ROM, reboot.
My Phone is fixed.
Alejandrissimo helped me with rebuilding the Trim Area.
Everything works fine now, except connecting to 3G/HSDPA. I used to be able to connect to it but now it doesn't anymore.
Does someone knows a solution for that?
bricked
can you also help me my bricked neo v...im from .238 and i upgrade to .62 from update center...when downloading is done..i press install then my phone goes black....i try it to on sometimes, it vibrates but phone does not boot,always black screen....i try and tried to on but it stopped on vibrating..my phone have no response at all i try to reflash a rom in flash tool but it does not work the still dont boot
PLEASE HELP ME... :crying:
GleDel said:
My Phone is fixed.
Alejandrissimo helped me with rebuilding the Trim Area.
Everything works fine now, except connecting to 3G/HSDPA. I used to be able to connect to it but now it doesn't anymore.
Does someone knows a solution for that?
Click to expand...
Click to collapse
hey,, could u give me some tips that the way to my bricked neo.. . i have tried a lot of ways.. it really hit me:cyclops:

[Q] WT19i no reaction, no lights after flashing

Hello everyone,
please help me out.
I tried to flash a custom rom on my sony ericsson live with walkman but flashed a wrong file using fastboot. It was just a mistake and it was done after one second since the file size was only 90kb. There was no chance I could have stopped it. And now I have no access to flash mode, or fastboot. Battery is not chanrging anymore. It seems it is bricked :crying:
Is there any tool which can flash the hardware again? May be kinda developer tool... It makes me sad
Please help!!!
hi
elhermano said:
Hello everyone,
please help me out.
I tried to flash a custom rom on my sony ericsson live with walkman but flashed a wrong file using fastboot. It was just a mistake and it was done after one second since the file size was only 90kb. There was no chance I could have stopped it. And now I have no access to flash mode, or fastboot. Battery is not chanrging anymore. It seems it is bricked :crying:
Is there any tool which can flash the hardware again? May be kinda developer tool... It makes me sad
Please help!!!
Click to expand...
Click to collapse
i can fix it ... contact me on gtalk [email protected]
i have a similar problem. i have a wt19i manufactured 11w48 with .62 fw. i can't enter flashmode or fastboot. the led blink for like 0,5 seconds and then it boot into charging mode,showing the batttery on the display.i've tried testpoint, flashtool, s1tool(that says "finished", but can't flash anything since i can't enter flashmode nor fastboot) and every other method here, tried to restore/update with pc companion, but it's impossible without entering flashmode. how do i know if i have unlocked bootloader since s1tool seems to unlock but flashmode and fastboot aren't working? i have already rooted and bootloader status "yes". i have successfully unlocked/rooted/flashed in the past x10 mini(x2),xperia mini,xperia neo, xperia ray, xperia play,an lg p350, a galaxy ace..anybody willing to help? can't seem to find anything here on xda, everything i've tried doesn't work no flashmode or fastboot, just 0,5 seconds blinking led.anyone knows if is there a way or how to uninstall drivers so i can do a clean install? i've tried both the android sdk adb, s1 tool drivers and flashtools flashmode/ fastboot drivers..and last, couldit possibly be a hardware isue? phoneis working great and has no problem aside of what's said above..

Flashtool only detects fastboot mode, stuck on Sony logo

Hi there,
my mate gave me his Xperia Z2 asking if I could fix it. He said it's stuck in boot loop. I thought it'd be an easy fix but I am experiencing a problem that I think (I hope I'm wrong) is hardware related.
The phone is indeed stuck on the sony logo and won't go past it. It responds to power+volume up (buzzes 3 times). I can put it into fastboot mode (blue LED, flashtool recognizes the phone in fastboot mode). However, I can't put it into flashmode (LED goes green, but flashtool doesn't recognize it, Windows and Sony Companion doesn't either btw).
Has anyone had this problem before and knows how to fix it or is it indeed a hardware issue?
TIA guys
Cheers
Edit: All the drivers are installed, I have tried two different computers, previous flashings were no prob.
Supertramp89 said:
Hi there,
my mate gave me his Xperia Z2 asking if I could fix it. He said it's stuck in boot loop. I thought it'd be an easy fix but I am experiencing a problem that I think (I hope I'm wrong) is hardware related.
The phone is indeed stuck on the sony logo and won't go past it. It responds to power+volume up (buzzes 3 times). I can put it into fastboot mode (blue LED, flashtool recognizes the phone in fastboot mode). However, I can't put it into flashmode (LED goes green, but flashtool doesn't recognize it, Windows and Sony Companion doesn't either btw).
Has anyone had this problem before and knows how to fix it or is it indeed a hardware issue?
TIA guys
Cheers
Edit: All the drivers are installed, I have tried two different computers, previous flashings were no prob.
Click to expand...
Click to collapse
Is the bootloader Unlocked???
If yes then try flashing a kernel that has built-in recovery and clean flash a new rom
It may helps
Hi, thanks for the reply. I'm afraid the bootloader is still locked, tried to flash a kernel already, it won't let me so I assume it's locked.
Supertramp89 said:
Hi, thanks for the reply. I'm afraid the bootloader is still locked, tried to flash a kernel already, it won't let me so I assume it's locked.
Click to expand...
Click to collapse
Maybe you can unlock bootloader and then flash a kernel(try it at your own risk)
Okay, thanks, will do that. I would have liked to find a way without unlocking the bootloader (wanted so save keys first) but it seems that it's the only way since I can't make it into flash mode. Will give an update after!
Hi there.
Unfortunately I couldn't unlock the bl. I assume, USB debugging isn't enabled. Any ideas?
Supertramp89 said:
Hi there.
Unfortunately I couldn't unlock the bl. I assume, USB debugging isn't enabled. Any ideas?
Click to expand...
Click to collapse
I think there is some gadgets out there that will force your phone to boot to flash mode(im not sure) or you can search "how to force Xperia phone to boot to flash mode" it may helps
If you cannot access fastboot or flash mode there is nothing you can do
Cool, will do, thanks.
Just to clarify: I can access fastboot mode fine, it's just flash mode that isn't recognized! Will post an update.
Supertramp89 said:
Cool, will do, thanks.
Just to clarify: I can access fastboot mode fine, it's just flash mode that isn't recognized! Will post an update.
Click to expand...
Click to collapse
I meant with locked bootloader accessing to fastboot is not useful
raminta said:
I meant with locked bootloader accessing to fastboot is not useful
Click to expand...
Click to collapse
Ah, I see. Well, anyway, I tried to find a way to force the phone into flash mode but nothing worked. Very annoying but I think I'm gonna call it quits.
Thanks for your help anyway, appreciated!
It seems like a firmware issue than a hardware one.
It's either falshtool compatibility issues , a soft-bricked phone or both.
1 - Try using an older version of flashtool like 0.9.18.6 and see if flashmode works.
2 - If you know the current firmware version
you can just flash the stock,signed kernel via fastboot.
xperia z2 stucked on sony xperia logo
Hey i have same problem my xpera z2 is also stucked on sony xperia logo, i cant even software repair my phone with sonycompanion app, I have unlocked bootloader ,please have any solution......
---------- Post added at 03:49 AM ---------- Previous post was at 03:29 AM ----------
raminta said:
I meant with locked bootloader accessing to fastboot is not useful
Click to expand...
Click to collapse
Hey i have bootloader unlocked what can i do to repair my phone....
it stucked on sony logo,,,
ihave unlocked bootloader,and rooted my device..
it all happen when i was trying to install android 0reo 8.0 ROM..
please help..:crying:
DedSec_35 said:
Hey i have same problem my xpera z2 is also stucked on sony xperia logo, i cant even software repair my phone with sonycompanion app, I have unlocked bootloader ,please have any solution......
---------- Post added at 03:49 AM ---------- Previous post was at 03:29 AM ----------
Hey i have bootloader unlocked what can i do to repair my phone....
it stucked on sony logo,,,
ihave unlocked bootloader,and rooted my device..
it all happen when i was trying to install android 0reo 8.0 ROM..
please help..:crying:
Click to expand...
Click to collapse
Flash another kernel and clean rom
raminta said:
Flash another kernel and clean rom
Click to expand...
Click to collapse
how can i do that, have you any procedure...? please
Supertramp89 said:
Hi there,
my mate gave me his Xperia Z2 asking if I could fix it. He said it's stuck in boot loop. I thought it'd be an easy fix but I am experiencing a problem that I think (I hope I'm wrong) is hardware related.
The phone is indeed stuck on the sony logo and won't go past it. It responds to power+volume up (buzzes 3 times). I can put it into fastboot mode (blue LED, flashtool recognizes the phone in fastboot mode). However, I can't put it into flashmode (LED goes green, but flashtool doesn't recognize it, Windows and Sony Companion doesn't either btw).
Has anyone had this problem before and knows how to fix it or is it indeed a hardware issue?
TIA guys
Cheers
Edit: All the drivers are installed, I have tried two different computers, previous flashings were no prob.
Click to expand...
Click to collapse
Are you sure you have the proper flashtool drivers installed? What's the Windows and Flashtool version? And have you connected any other Xperia device in flashmode mode to the same pc before?
I am saying that it is 90% a driver issue..
-Try disabling Driver signature on Windows 10 or 8 then reinstalling Flashmode AND Xperia Z2 drivers from the folder drivers in the main flashtool folder, then restart the pc..
- Try connecting a different USB cable
- Try connecting to a different USB port..
- And when you want to flash the firmware.. Select flash.. Select the firmware.. Check the wipe options (optional).. Press flash.. And after that when flashtool asks to connect the device in flashmode connect it.. Do not connected it BEFORE pressing flash..
Hope this will help you.. Have a good time..
Bye
DedSec_35 said:
how can i do that, have you any procedure...? please
Click to expand...
Click to collapse
Search how to flash kernel through fastboot on sony device or you can use flashtools just connect your phone with fastboot thrn select the thunder button on flashtools and choose fastboot the choose flash kernel
I think you have faced boot loop because you flashed android 8 and didn't flashed kernel
raminta said:
Search how to flash kernel through fastboot on sony device or you can use flashtools just connect your phone with fastboot thrn select the thunder button on flashtools and choose fastboot the choose flash kernel
I think you have faced boot loop because you flashed android 8 and didn't flashed kernel
Click to expand...
Click to collapse
yeah this all happen when i tried to install android 8...
thanks brother i'll try that one , do you have any site for downloading kernel for xperia z2,,
raminta said:
Search how to flash kernel through fastboot on sony device or you can use flashtools just connect your phone with fastboot thrn select the thunder button on flashtools and choose fastboot the choose flash kernel
I think you have faced boot loop because you flashed android 8 and didn't flashed kernel
Click to expand...
Click to collapse
hey,thank you so much it worked...i have flASHED marshmallow ftf file. is there anything again i have to do....or its ok to procede
DedSec_35 said:
yeah this all happen when i tried to install android 8...
thanks brother i'll try that one , do you have any site for downloading kernel for xperia z2,,
Click to expand...
Click to collapse
You can find kernel in rom zip
raminta said:
You can find kernel in rom zip
Click to expand...
Click to collapse
it worked thank you so much you saved my day,.i was about to gave up and about to go to sony service centre , but i thaught lets have last try, and it worked,,, thank you so much...

Use Fastboot mode to fix my phone!

So i woke up to find that my xperia z2 is turned off, I thought it needs charging so i connected to charger then the Sony logo appears and nothing happens.
i tried using xperia companion but phone is not recognized (drivers are installed)
the only method the phone is recognized by is fastboot mode.
if Any one knows a possible way to solve this problem ,please Help!
Device Info:
Device: D6503
Android Version: Stock marshmello
Locked Bootloader
Bopos2000 said:
So i woke up to find that my xperia z2 is turned off, I thought it needs charging so i connected to charger then the Sony logo appears and nothing happens.
i tried using xperia companion but phone is not recognized (drivers are installed)
the only method the phone is recognized by is fastboot mode.
if Any one knows a possible way to solve this problem ,please Help!
Device Info:
Device: D6503
Android Version: Stock marshmello
Locked Bootloader
Click to expand...
Click to collapse
Flash a kernel that has built-in recovery (like elite kernel)
Go to recovery
And flash another rom
I have the same problem. Only fastboot, no flashmod and any more, locked bootloader. How to flash a new kernel? Please help me.
raminta said:
Flash a kernel that has built-in recovery (like elite kernel)
Go to recovery
And flash another rom
Click to expand...
Click to collapse
following the solution you provided , i tried to flash the kernal using the flashtool but the the process ends with the error message
FAILED (remote: Command not allowed)
note: I tried with different kernals
Mcgood said:
I have the same problem. Only fastboot, no flashmod and any more, locked bootloader. How to flash a new kernel? Please help me.
Click to expand...
Click to collapse
If you ever find a solution please share it with me
I can not find a solution, the same error message comes to me. I've already replaced with a Nokia 7 Plus. But it would be good to start with something.
raminta said:
Flash a kernel that has built-in recovery (like elite kernel)
Go to recovery
And flash another rom
Click to expand...
Click to collapse
Sorry my bad
You should unlock your bootloader first to use fastboot
raminta said:
Sorry my bad
You should unlock your bootloader first to use fastboot
Click to expand...
Click to collapse
Succeeded! Thank you for your help!
Mcgood said:
Succeeded! Thank you for your help!
Click to expand...
Click to collapse
Could you please explain?
Bopos2000 said:
So i woke up to find that my xperia z2 is turned off, I thought it needs charging so i connected to charger then the Sony logo appears and nothing happens.
i tried using xperia companion but phone is not recognized (drivers are installed)
the only method the phone is recognized by is fastboot mode.
if Any one knows a possible way to solve this problem ,please Help!
Device Info:
Device: D6503
Android Version: Stock marshmello
Locked Bootloader
Click to expand...
Click to collapse
Does it bootloop on Sony logo? If yes change the battery.
fredrickz said:
Does it bootloop on Sony logo? If yes change the battery.
Click to expand...
Click to collapse
yes it's stuck on sony logo , but i never had a problem with battery
Bopos2000 said:
yes it's stuck on sony logo , but i never had a problem with battery
Click to expand...
Click to collapse
I had a similar issue with my z2 where i could only get into fastboot mode. Tried flashing firmware. No luck. So suspected a hw issue. Replaced the battery and it worked fine.
fredrickz said:
I had a similar issue with my z2 where i could only get into fastboot mode. Tried flashing firmware. No luck. So suspected a hw issue. Replaced the battery and it worked fine.
Click to expand...
Click to collapse
Thank you , i think i'll take it to a service center then :good:
Bopos2000 said:
Thank you , i think i'll take it to a service center then :good:
Click to expand...
Click to collapse
This is the same phone I'm replying from. But the replaced battery is not as good as the original. Lasts for almost a day with greenify app.
Mcgood said:
Succeeded! Thank you for your help!
Click to expand...
Click to collapse
Please Could you explain for me? i have the same probleme and i don't have a solution.
I have the answer, same problem, and got into TWRP Recovery:
1. Obviously, ADB, Fastboot, Drivers, flashtool installed (In windows 10 you need to disable driver signature enforcement, which resets after reboot)
2. Download techerrata.com/browse/twrp2/sirius , and Pick Stock kernel Repack ( credits to Dees_Troy https://forum.xda-developers.com/showthread.php?t=2772879)
If flashing anything via fastboot fails (too many links, not allowed, no permission etc), unlock bootloader via
Code:
fastboot oem unlock 0x"(code from here https://developer.sony.com/develop/open-devices/get-started/unlock-bootloader/)". You can find IMEI in the little latch above micro sd card slot/
3. Flash Via fastboot Kernel Flash DooMLord Method (I flashed stock system first viafastboot from xperifirm, not sure if necessary)
4. Restart phone, press Vol down repeatedly
Fastboot mode with Bootloader Unlock Allow: No
Hi, I don't know, but what I'm going to tell you is a bit strange, I don't know if someone happened to it, it turns out that I have a sony xperia m, model: c1905 and it turns out that the bootloader is locked in: no, but so for stumbling probe in fastboot mode and if you let me in the blue light turns on,It was from vodafone, but it is free, because it does not put any number in what is SIM LOCK, but if it puts an X but not numbers, we are going to be released, but it has surprised me and even more, that it lets me enter fastboot mode With the bootloader unlock allowed: no, then it is to know from there, what should I do,If now, I should unlock it with the code of the bootloader unlocking sony page or I don't know, that's why I ask before doing anything, and then without knowing what I do, load my phone, I would be grateful for this if there is any solution , and if someone else has happened this strange, thanks and regards

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