Xperia Z2 Hard Brick - Xperia Z2 Q&A, Help & Troubleshooting

hey guys : )
i have real problem i accidently brickd my phone through adb/fastboot i unlocked my phone already and when i tried to lock it again this happened
, this is the code that i typed in CMD :
adb devices
adb shell
su
echo -ne '\x00\x00\x00\x00' | dd of=/dev/block/mmcblk0p2 bs=1 seek=33796
exit
adb reboot bootloader
and after reset it as done my phone got bricked ( by the meaning of brick i mean phone not getting reset and its not reseting by holding Vol UP+power nor with pressing the red button near my sim card place and not even by taking out the battrey cable behind my device ) now :
when i connect my phone with usb cable the only thing my computer discover is ( theres 2 kind of discoverable device maybe they are the same : one when i connct to my usb 2 port and one when i connect it to my usb 3 port ; it should b same idnt know ) :
QHSUSB__BULK and USB Input Device
and believe me i TRIED every thing .
my question is now is there any version of S1TOOL.exe that would support Sony xperia Z2 (D6502 Model) , and if not is there any kind JTAG device that could support my phone , and the last question is where 's my phone TestPoint ( i found one point that when i connct it to gnd reset my phone . please review if it's right or wrong )
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I would love to hear any suggestion from u guys ( and please dnt say take it to support center cause we dnt have any in our country and my phone guaraty is allready voided )
btw This is from my s1tool 6ii2015 :

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so you cant get into flashmode at all?
(using all methods?)
(if you get into flashmode you can flash a loader.sin from a FTF)
see if you can take apart your device and modify the boot order to load the USB first
from there you should be able to access fastboot and flashmode
oh yah, you can type fastboot oem relock *relock-code* to relock your Bootloader
no need for much else at all

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If you can't figure it out. How much would you sell it for?

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.

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z2
ty or all the replies no idnt wanna sell it but ty for offer : ) and about modes on my phone lets say no it 's not going to any mode at all .
but today one of my friends said maybe that s ure internal hard problem cause he assured me that my main board and display and battery is ok , and he said icould get a z2 internal hard for u and instal it and get the data from the source to upload to internal hdd , any idea how much would be the price didnt found any thing about z2 d6502 hard drive in the whole internet

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lllldante said:
ty or all the replies no idnt wanna sell it but ty for offer : ) and about modes on my phone lets say no it 's not going to any mode at all .
but today one of my friends said maybe that s ure internal hard problem cause he assured me that my main board and display and battery is ok , and he said icould get a z2 internal hard for u and instal it and get the data from the source to upload to internal hdd , any idea how much would be the price didnt found any thing about z2 d6502 hard drive in the whole internet
Click to expand...
Click to collapse
If you are referring to the internal memory this is what I found Samsung 16GB memory, model:340: KLMAG2GEAC-B001
Part price.
Part price

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lllldante said:
hey guys : )
i have real problem i accidently brickd my phone through adb/fastboot i unlocked my phone already and when i tried to lock it again this happened
, this is the code that i typed in CMD :
adb devices
adb shell
su
echo -ne '\x00\x00\x00\x00' | dd of=/dev/block/mmcblk0p2 bs=1 seek=33796
exit
adb reboot bootloader
and after reset it as done my phone got bricked ( by the meaning of brick i mean phone not getting reset and its not reseting by holding Vol UP+power nor with pressing the red button near my sim card place and not even by taking out the battrey cable behind my device ) now :
when i connect my phone with usb cable the only thing my computer discover is ( theres 2 kind of discoverable device maybe they are the same : one when i connct to my usb 2 port and one when i connect it to my usb 3 port ; it should b same idnt know ) :
QHSUSB__BULK and USB Input Device
and believe me i TRIED every thing .
my question is now is there any version of S1TOOL.exe that would support Sony xperia Z2 (D6502 Model) , and if not is there any kind JTAG device that could support my phone , and the last question is where 's my phone TestPoint ( i found one point that when i connct it to gnd reset my phone . please review if it's right or wrong )
I would love to hear any suggestion from u guys ( and please dnt say take it to support center cause we dnt have any in our country and my phone guaraty is allready voided )
btw This is from my s1tool 6ii2015 :
Click to expand...
Click to collapse
Sorry I can't do much to help, just curious where you got those original instructions..
Sent from my D6503 using XDA Free mobile app

---

bacardiandwatermelon said:
Sorry I can't do much to help, just curious where you got those original instructions..
Sent from my D6503 using XDA Free mobile app
Click to expand...
Click to collapse
From Xperia z1 and xperia v theards, tut made by thelasre_on

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What made you thinking this applies to the Z2?

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z2 developer.sony has provided some information . for com port
check this if anybody I'm new so i can't post link before 10 posts
developer sony mobile 6-7 post is about
topic :- Open device update: Instructions for how to access UART ports now available
check this please
can this helpful to all us from unbrick i accidentally bricked i used ez boot loader unlock app for locking boot loader and after pressing reboot button its not turning all
vibration and red led thats it tried each and every thing about z2 available but no success
with test point under better flex cable it was giving me somc some time qhsusb_bulk and now after ggc gordon setup its semc files device no luck can't go fast boot or flashmode , only red led what ever i do .
please check out the link attached may be someone can figure out .

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You have any solution? ANy updates? my xperia z2 has dead, not fastboot. not flash mode, nothing. Please Help me

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HI there,
Try pressing the RED button just beside the sim-card tray on the side of phone. If after pressing it, the phone responds with three vibrations, it is not dead. you can try using Flashtools to revive it after that. follow the flashtool guides if the 3 vibrations happen. good luck.
milind

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milindchitale said:
HI there,
Try pressing the RED button just beside the sim-card tray on the side of phone. If after pressing it, the phone responds with three vibrations, it is not dead. you can try using Flashtools to revive it after that. follow the flashtool guides if the 3 vibrations happen. good luck.
milind
Click to expand...
Click to collapse
I never noticed that button

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hi OP and others,
any update on your dead Z2? did any one get a revived device?
If anyone did, please share your saving tips with others.
Milind

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Please is there any help for
Sony z2 d6503 test point
my xperia z2 has dead, not fastboot. not flash mode, nothing.

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He cannot do anything because he wrote on his sbl1 (partition2).