aq4502 not booting up.. - Android One (First-Generation) Cross-Device Genera

i have probably bricked my phone . not booting up. doesn't even charge. can't boot to recovery as well. now i am trying to unbrick it using sp flash tool but it isn't happening. the phone keeps on connecting and disconnecting. i can see it is being recognized as mt65xx pre loader in device manager and when i click download in sp flash tool it just gets stuck nothing happens. help:crying::crying::crying:

konankiakshay said:
i have probably bricked my phone . not booting up. doesn't even charge. can't boot to recovery as well. now i am trying to unbrick it using sp flash tool but it isn't happening. the phone keeps on connecting and disconnecting. i can see it is being recognized as mt65xx pre loader in device manager and when i click download in sp flash tool it just gets stuck nothing happens. help:crying::crying::crying:
Click to expand...
Click to collapse
@konankiakshay,
you should press download button first, and after that you should connect your phone.
Hope this helps.

Utkarsh_Tiwari said:
@konankiakshay,
you should press download button first, and after that you should connect your phone.
Hope this helps.
Click to expand...
Click to collapse
yes i know that buddy. the phone is connecting and disconnecting and the flashing process doesn't even start in sp flash tool.

konankiakshay said:
yes i know that buddy. the phone is connecting and disconnecting and the flashing process doesn't even start in sp flash tool.
Click to expand...
Click to collapse
bro, you haven't installed the drivers for your phone.
Install tinno preloader drivers (just google it & you'll find), and repeat the process.

thank you for commenting mate. got it back to life.

konankiakshay said:
thank you for commenting mate. got it back to life.
Click to expand...
Click to collapse
Bro where did u find the preloader drivers.

Related

[q] plz help!!!!!

When i'm trying to root my Xperia Z, i met i big problem.
i got a loop from flashing Z_DooMLoRD_insecure_FW-350.img, and i can't back to fastboot mode anymore
i disconnect and hold power+volume up button for 15sec, i connect back the phone
it still loop!!!
what can i do now?! Plz help me
RaymondCh said:
When i'm trying to root my Xperia Z, i met i big problem.
i got a loop from flashing Z_DooMLoRD_insecure_FW-350.img, and i can't back to fastboot mode anymore
i disconnect and hold power+volume up button for 15sec, i connect back the phone
it still loop!!!
what can i do now?! Plz help me
Click to expand...
Click to collapse
If you created a backup which you should have, just restore it.
soccerfan6789 said:
If you created a backup which you should have, just restore it.
Click to expand...
Click to collapse
what can i use to restore??flashtool??
i'm stucking in a boot loop....i can't go anywhere
RaymondCh said:
When i'm trying to root my Xperia Z, i met i big problem.
i got a loop from flashing Z_DooMLoRD_insecure_FW-350.img, and i can't back to fastboot mode anymore
i disconnect and hold power+volume up button for 15sec, i connect back the phone
it still loop!!!
what can i do now?! Plz help me
Click to expand...
Click to collapse
Try using flashtool to flash the original firmware.
Check if holding the vol - works.
If it does. Then you dont have to worry. Your device will be fine.
Press thnx if I helped.
Sent from my ST18i
skb6T9 said:
Try using flashtool to flash the original firmware.
Check if holding the vol - works.
If it does. Then you dont have to worry. Your device will be fine.
Press thnx if I helped.
Sent from my ST18i
Click to expand...
Click to collapse
can i wait until its battery gone??
i don't know where i can find the stock Xperia Z rom
:crying:
RaymondCh said:
can i wait until its battery gone??
i don't know where i can find the stock Xperia Z rom
:crying:
Click to expand...
Click to collapse
Try googling for the .ftf file for your Xperia Z. Then you can flash the firmware with flashtool & I think.u should do it before your battery is gone...
Cause after flashing ftf it takes almost 3-4 minutes to boot.
Press thnx if I helped.
Sent from my ST18i
skb6T9 said:
Try googling for the .ftf file for your Xperia Z. Then you can flash the firmware with flashtool & I think.u should do it before your battery is gone...
Cause after flashing ftf it takes almost 3-4 minutes to boot.
Press thnx if I helped.
Sent from my ST18i
Click to expand...
Click to collapse
thx for help ~any problem i will share later
Sorry
is it normal that flashing .ftf over 30mins???
No...
It's abnormal. Your flashing I takin more than 30 minutes???:what:
Sent from my ST18i
Hey Ray, can you share with me how you do it?
Step-by-step instructions will help greatly.
If mine works, I will be eternally grateful!!!
zorro18888 said:
Hey Ray, can you share with me how you do it?
Step-by-step instructions will help greatly.
If mine works, I will be eternally grateful!!!
Click to expand...
Click to collapse
1st download & install flashtool.
2nd install the drivers for your device including the fastboot & flashmode drivers.
(they are in the flashtool/drivers folder)
3rd download the ftf file for your device & place that file in flashtool/firmware folder
4th open flashtool select "thunder" icon then select flashmode.
5th select your firmware from the list.
6th when asked connect your device in flasmode.( power off your phone then connect your device holding vol '-' button. Green led should show up.)
7th after flashing is done reboot your phone.
All done.
Press thnx if I helped.
Sent from my ST18i
zorro18888 said:
Hey Ray, can you share with me how you do it?
Step-by-step instructions will help greatly.
If mine works, I will be eternally grateful!!!
Click to expand...
Click to collapse
Sure~
i was following the step that found in XDA
HTML:
http://forum.xda-developers.com/showthread.php?t=2154310
the files you can download inside.BUT something you should be aware~
1.this two file (Z_DooMLoRD_CF-Auto-Root-ported_FW-350.img and Z_DooMLoRD_insecure_FW-350.img)
should put it in the same of adb.exe file (c:\xxx\sdk\platform-tools\)
2.IF you don't know how to connect devices in fastboot mode in step 6 (following by the website i gave)
you should wait after flashing CF-Auto-root and reboot about once , plugin your usb and press VOLUME UP key TOGETHER
in that time ,you should see a blue led light on your devices.
I'd try that just disconnect and hard power off ,and plugin usb normally ,you will be fail to enter fastboot mode.
So my solution of solving boot loop after flashing CF-auto-root ,is PRESS and HOLD VOLUME UP key WHILE plugin your usb.
i did a big and long time reseach that teaching how to root xperia z ,all haven't point out that the method of entering fastboot mode
maybe they use another way to enter anyway my devices is running normal now and rooted
Hope these can help you :laugh: and
sorry of my bad english~
skb6T9 said:
1st download & install flashtool.
2nd install the drivers for your device including the fastboot & flashmode drivers.
(they are in the flashtool/drivers folder)
3rd download the ftf file for your device & place that file in flashtool/firmware folder
4th open flashtool select "thunder" icon then select flashmode.
5th select your firmware from the list.
6th when asked connect your device in flasmode.( power off your phone then connect your device holding vol '-' button. Green led should show up.)
7th after flashing is done reboot your phone.
All done.
Press thnx if I helped.
Sent from my ST18i
Click to expand...
Click to collapse
At 6th, my phone has no Green Led.....
---------- Post added at 10:50 AM ---------- Previous post was at 10:35 AM ----------
Thanks. I will try again later.
Anyway, I am running on Windows 8 and I'm not sure if it could be one of the issues I've faced.
I installed both the Flashtool abd Fastboot drivers and it was ok except for the Google driver which it said was not installed.
I checked the Adroid SDK by running the SDK pgm and it tells me I have Google Drivers (version 7) already installed.
So it should be ok, rite??
RaymondCh said:
Sure~
i was following the step that found in XDA
HTML:
http://forum.xda-developers.com/showthread.php?t=2154310
the files you can download inside.BUT something you should be aware~
1.this two file (Z_DooMLoRD_CF-Auto-Root-ported_FW-350.img and Z_DooMLoRD_insecure_FW-350.img)
should put it in the same of adb.exe file (c:\xxx\sdk\platform-tools\)
2.IF you don't know how to connect devices in fastboot mode in step 6 (following by the website i gave)
you should wait after flashing CF-Auto-root and reboot about once , plugin your usb and press VOLUME UP key TOGETHER
in that time ,you should see a blue led light on your devices.
I'd try that just disconnect and hard power off ,and plugin usb normally ,you will be fail to enter fastboot mode.
So my solution of solving boot loop after flashing CF-auto-root ,is PRESS and HOLD VOLUME UP key WHILE plugin your usb.
i did a big and long time reseach that teaching how to root xperia z ,all haven't point out that the method of entering fastboot mode
maybe they use another way to enter anyway my devices is running normal now and rooted
Hope these can help you :laugh: and
sorry of my bad english~
Click to expand...
Click to collapse
zorro18888 said:
So it should be ok, rite??
Click to expand...
Click to collapse
Yeah I think so...
Not so experienced in Windows8.
Sent from my ST18i
The problem I am having now is when in bootloader mode (Blue LED), I run fastboot and enter the command:
fastboot flash boot Z_DooMLoRD_CF-Auto-Root-ported_FW-350.img
then it says <waiting for device> and just stops there.....
I cannot proceed further....
zorro18888 said:
The problem I am having now is when in bootloader mode (Blue LED), I run fastboot and enter the command:
fastboot flash boot Z_DooMLoRD_CF-Auto-Root-ported_FW-350.img
then it says <waiting for device> and just stops there.....
I cannot proceed further....
Click to expand...
Click to collapse
Then your drivers are not installed correctly..
Sent from my ST18i
Not sure if I'll help, but I got a similar problem with my Nexus 7 drivers on windows 8 and all the flashing processes would hang on <wating for device>, I then reinstalled the drivers using the method on this site: http://dhakshinamoorthy.wordpress.com/2012/05/14/installing-an-unsigned-driver-in-windows-8-x64/
Good luck
mmisep said:
Not sure if I'll help, but I got a similar problem with my Nexus 7 drivers on windows 8 and all the flashing processes would hang on <wating for device>, I then reinstalled the drivers using the method on this site: http://dhakshinamoorthy.wordpress.com/2012/05/14/installing-an-unsigned-driver-in-windows-8-x64/
Good luck
Click to expand...
Click to collapse
Tried but still cant detect my phone......it just stays at BLUE LED (volume up) and PC still cant detect phone.
When I pressed volume down, there is no light.
When I press the power button, it starts to boot-loop
Btw, which drivers are you using and where did you guys get your drivers from?
I am downloaded the Android SDK drivers with Google USB drivers Rev 7.
zorro18888 said:
Tried but still cant detect my phone......it just stays at BLUE LED (volume up) and PC still cant detect phone.
When I pressed volume down, there is no light.
When I press the power button, it starts to boot-loop
Btw, which drivers are you using and where did you guys get your drivers from?
I am downloaded the Android SDK drivers with Google USB drivers Rev 7.
Click to expand...
Click to collapse
I got my drivers from flashtool & pc companion.
Sent from my ST18i
skb6T9 said:
I got my drivers from flashtool & pc companion.
Sent from my ST18i
Click to expand...
Click to collapse
Do you need to install 2 sets of drivers from flashtool and pc companion?

[Q] Xperia V Possible Bricked HELLLPPPPP!

Hey people!i need help here!i have an xperia v with bootloader unlocked and last day i flashed an img kernel of cyanogenmod with flashify...all worked good until reboot...when i pressed reboot my phone didn't started anymore.when i try to power up nothing happens no leds no fastboot nothing!what can i do to fix it????please help
sash89 said:
Hey people!i need help here!i have an xperia v with bootloader unlocked and last day i flashed an img kernel of cyanogenmod with flashify...all worked good until reboot...when i pressed reboot my phone didn't started anymore.when i try to power up nothing happens no leds no fastboot nothing!what can i do to fix it????please help
Click to expand...
Click to collapse
Ooops.
Leave the phone off, connect it in fastboot mode (I know you said it did not work, but that might just be the LED, please try it again) and then run this
Code:
fastboot devices
and tell me what it says
Xperia v brick
gregbradley said:
Ooops.
Leave the phone off, connect it in fastboot mode (I know you said it did not work, but that might just be the LED, please try it again) and then run this
Code:
fastboot devices
and tell me what it says
Click to expand...
Click to collapse
no the phone doesnt connect in fastboot mode it shows no led nothing i only see in device manager that there is a
QHSUSB_DLOAD device wich i think is the processor...so what can i do man?and in device manager i see connected qualcomm hs-usb qdloader 9008 (com8)
did you try what I said?
hello greg, hows the z1, hope you enjoy it
thanks for your many many support to all questions here, hope it wasnt that frustrated when people not tried out what you suggested :silly:
to sash89: you unlocked bootloader, and flashed an cm img kernel? that let me comes to another question. you flashed that kernel above a stock rom, or you flashed CM ROM also?
Hi
The Z1 is great, I recommend it.
Yes, it does help if people try things you suggest.
brick
gregbradley said:
did you try what I said?
Click to expand...
Click to collapse
but where i must enter that code?in cmd?or where?
yes, open up a command window where you have adb and fastboot installed on your PC.
If you do not have them installed then download and install this
minimal_adb_fastboot_v1.1.3_setup.exe - 2.12 MB
brick
gregbradley said:
yes, open up a command window where you have adb and fastboot installed on your PC.
If you do not have them installed then download and install this
minimal_adb_fastboot_v1.1.3_setup.exe - 2.12 MB
Click to expand...
Click to collapse
nothing hapened man...it may be a hard brick???if yes what can i do?
sash89 said:
nothing hapened man...it may be a hard brick???if yes what can i do?
Click to expand...
Click to collapse
By definition a hard brick is not recoverable.
OK, try this.
Code:
adb devices
and tell me what that says.
Also, download and install flashtool from the first thread in the dev section. Open the driver folder from the installation path and run drivers.exe. Choose flashmode, fastboot and TX drivers.
Then run flashtool and attach the phone, disconnect and try attaching in flashmode, disconnect and try to attach in fastboot. Then copy and paste the output from flashtool here.
One final thing, try to attach again in flashmode but this time do this.
Press and hold volume up, attach USB cable, keep pressing volume up and now press the power button. Hold both buttons for 10 seconds or until the green LED comes on. Tell me what happens.
brick
gregbradley said:
By definition a hard brick is not recoverable.
OK, try this.
Code:
adb devices
and tell me what that says.
Also, download and install flashtool from the first thread in the dev section. Open the driver folder from the installation path and run drivers.exe. Choose flashmode, fastboot and TX drivers.
Then run flashtool and attach the phone, disconnect and try attaching in flashmode, disconnect and try to attach in fastboot. Then copy and paste the output from flashtool here.
One final thing, try to attach again in flashmode but this time do this.
Press and hold volume up, attach USB cable, keep pressing volume up and now press the power button. Hold both buttons for 10 seconds or until the green LED comes on. Tell me what happens.
Click to expand...
Click to collapse
nothing happens man...no leds showing up no connection to pc...only this is showing up on device manager when i connect phone to pc qualcomm hs-usb qdloader 9008 com8
This is not looking good for you.
Try this link
or this google search
but I have not heard of good things with phones that want that driver. Best of luck and hopefully someone can come up with a solution
sash89 said:
Hey people!i need help here!i have an xperia v with bootloader unlocked and last day i flashed an img kernel of cyanogenmod with flashify...all worked good until reboot...when i pressed reboot my phone didn't started anymore.when i try to power up nothing happens no leds no fastboot nothing!what can i do to fix it????please help
Click to expand...
Click to collapse
Try SUS bro..
http://forum.xda-developers.com/showthread.php?p=45965388
Sent from my C6602 using xda premium
YudiA1 said:
Try SUS bro..
http://forum.xda-developers.com/showthread.php?p=45965388
Sent from my C6602 using xda premium
Click to expand...
Click to collapse
He cannot connect in flashmode, so that wont work, he will have to solve the connection problem before repairing the OS
brick
gregbradley said:
He cannot connect in flashmode, so that wont work, he will have to solve the connection problem before repairing the OS
Click to expand...
Click to collapse
so may i send it to warranty?what are your suggestions guys?
sash89 said:
so may i send it to warranty?what are your suggestions guys?
Click to expand...
Click to collapse
Your warrenty is void because you unlocked the bootloader.
oh one more thought from me. you sure your battery wasnt gone empty while you did flashing stuff?
happened to me one time, restored backup and battery gone empty while in the process. it looked dead too for some time, but wasnt.
brick
immerblind said:
oh one more thought from me. you sure your battery wasnt gone empty while you did flashing stuff?
happened to me one time, restored backup and battery gone empty while in the process. it looked dead too for some time, but wasnt.
Click to expand...
Click to collapse
and what is this meaning man?my battery was something like 18 percent when i flashed...so may the battery be broken?anyway when i put the phone into charge without battery red led flashes for one time...what this means?
when you put charger in, is it loading the battery the usual way like it did before you broke your handy?
also you not answered one of my previous posts, you flashed the CM kernel without flashing any CM rom. you on stock sony rom or on cm when mistake happens?
immerblind said:
when you put charger in, is it loading the battery the usual way like it did before you broke your handy?
also you not answered one of my previous posts, you flashed the CM kernel without flashing any CM rom. you on stock sony rom or on cm when mistake happens?[/QUOTEi was on stock rom man
Click to expand...
Click to collapse

Need Help.

My sony xperia z will not power on anymore. If i connect it to a charger, it shows the sony logo and keeps restarting. When i connect it to my computer not much happens. SUS can detect it and i tried updating it, it downloads and installs and tells me to restart my phone but still nothing happens and the same thing as before happens when i connect it with a charger.Sony PC Companion app does not detect the phone.
So i tried flashing with xperia flasher and i downloaded a 4.3 stock rom, flashed it but then at the end it says usb debugging mode must be enabled but i do not think its enabled, nor can i check since my phone does not power on.
Please Help!!!
HPTL7 said:
My sony xperia z will not power on anymore. If i connect it to a charger, it shows the sony logo and keeps restarting. When i connect it to my computer not much happens. SUS can detect it and i tried updating it, it downloads and installs and tells me to restart my phone but still nothing happens and the same thing as before happens when i connect it with a charger.
So i tried flashing with xperia flasher and i downloaded a 4.3 stock rom, flashed it but then at the end it says usb debugging mode must be enabled but i do not think its enabled, nor can i check since my phone does not power on.
Please Help!!!
Click to expand...
Click to collapse
Hi, was it a stock rom on it before this issue occured?
gaza1994 said:
Hi, was it a stock rom on it before this issue occured?
Click to expand...
Click to collapse
Yes. Stock rom and also never been rooted.
bump
HPTL7 said:
Yes. Stock rom and also never been rooted.
Click to expand...
Click to collapse
Did you try to hard reset it? Try to press power and vol up.
What to you mean with xperia flasher? Download a .ftf file and use flashtool
St.Jimmy90 said:
Did you try to hard reset it? Try to press power and vol up.
What to you mean with xperia flasher? Download a .ftf file and use flashtool
Click to expand...
Click to collapse
sorry meant FlashTool. i did flash and it completed it successfully but when i tried powering on, nothing happend. so i connected to charger and the sony logo loop restart happen again. it said at the end of flashing that usb debugging must be enabled so i think that may be the problem why it did not work.
I have tried hard reset. It vibrates once, pauses and then vibrates 3 times and then nothing.
HPTL7 said:
sorry meant FlashTool. i did flash and it completed it successfully but when i tried powering on, nothing happend. so i connected to charger and the sony logo loop restart happen again. it said at the end of flashing that usb debugging must be enabled so i think that may be the problem why it did not work.
I have tried hard reset. It vibrates once, pauses and then vibrates 3 times and then nothing.
Click to expand...
Click to collapse
What if you open pcc, select repair phone and follow the steps on screen? (your phone has to be powered off)
St.Jimmy90 said:
What if you open pcc, select repair phone and follow the steps on screen? (your phone has to be powered off)
Click to expand...
Click to collapse
Thanks for the reply but as stated earlier in my first post, i said that pc companion does not detect my phone.
HPTL7 said:
Thanks for the reply but as stated earlier in my first post, i said that pc companion does not detect my phone.
Click to expand...
Click to collapse
I know, but I wasn't sure if you tried it with the repair method. If you just plug your phone in to the pc, it won't recognize it. But when you use the repair method, pcc tells you to power off the phone, and bring it into flashmode
St.Jimmy90 said:
I know, but I wasn't sure if you tried it with the repair method. If you just plug your phone in to the pc, it won't recognize it. But when you use the repair method, pcc tells you to power off the phone, and bring it into flashmode
Click to expand...
Click to collapse
when i do it pcc tells me to connect a phone.
HPTL7 said:
when i do it pcc tells me to connect a phone.
Click to expand...
Click to collapse
When I open up pcc and select "Support Zone" - "phone / tablet software update" - "repair phone" it'll ask what phone you have, then you select it, it will download the firmware and ask you to power off the phone and plug it in while holding vol up
St.Jimmy90 said:
When I open up pcc and select "Support Zone" - "phone / tablet software update" - "repair phone" it'll ask what phone you have, then you select it, it will download the firmware and ask you to power off the phone and plug it in while holding vol up
Click to expand...
Click to collapse
Sorry my bad. You were right.
However i don't think i had a repair option. It is currently downloading a firmware i think.
I'll keep you updated.
Thanks a lot.
HPTL7 said:
Sorry my bad. You were right.
However i don't think i had a repair option. It is currently downloading a firmware i think.
I'll keep you updated.
Thanks a lot.
Click to expand...
Click to collapse
No worries, if this doesn't work try again with flashtool, and select everything at wipe
St.Jimmy90 said:
No worries, if this doesn't work try again with flashtool, and select everything at wipe
Click to expand...
Click to collapse
It did not work.
How do i try that repair thing you mentioned?
HPTL7 said:
It did not work.
How do i try that repair thing you mentioned?
Click to expand...
Click to collapse
nvm, found out how to do it. Completed it but it still does not work.
Is it cause i need at least 50% battery? If so, is there any way of doing so? because if i connect to wall charger it does the sony logo restart loop and when i connect to pc it goes in mtp mode.
HPTL7 said:
nvm, found out how to do it. Completed it but it still does not work.
Is it cause i need at least 50% battery? If so, is there any way of doing so? because if i connect to wall charger it does the sony logo restart loop and when i connect to pc it goes in mtp mode.
Click to expand...
Click to collapse
I don't think it's because of your battery level..... I'm sorry, but I can't help you on that....
I think you have to send it to sony for repair. As long as you haven't modified anything on your phone they should repair it
Edit: Before you send it to sony, try their chat, sometimes they can help
Your bootloader is unlocked? And have you tried flashing ftf using flashtool?
Sent from my C6603 using Tapatalk
pjgowtham said:
Your bootloader is unlocked? And have you tried flashing ftf using flashtool?
Sent from my C6603 using Tapatalk
Click to expand...
Click to collapse
I am not sure whether my bootloader is unlocked or not. is there anyway i can check?
HPTL7 said:
I am not sure whether my bootloader is unlocked or not. is there anyway i can check?
Click to expand...
Click to collapse
If you dont know bootloader unlock, its most probably its locked. Grab an ftf and flash with flashtool. Usually update service works.
Sent from my C6603 using Tapatalk
I have done that before so that means it should be unlocked.
Now what do i do?

Serious problem.Phone not booting!

My phone unsuddenly bricked after I reboot my phone.Can't even boot into recovery cause Sony logo appear for a second and turned off.My phone even don't charge.I tried to flash stock rom via flashtool but phone not detected or after pressing vol down button nothing happened.I also tryed to use fastboot mode to flash boot.img but nothing happened though My phone can turn into fastboot mode.What should I do now?Senior XDA members please help.:crying:
Edit:how can i fix adb "device not found" issue?I installed all the necessary drivers but still not solved. Can't flash stock rom because vol down button not working but the button is fine.
Edit2:How can I fix adb driver issue that not recognizing my phone?
Problem solved!
Maybe died flash boot
Chum.zuizui said:
Maybe died flash boot
Click to expand...
Click to collapse
So is that mean my phone hard bricked?
Røbin said:
So is that mean my phone hard bricked?
Click to expand...
Click to collapse
Yes.i think so
Chum.zuizui said:
Yes.i think so
Click to expand...
Click to collapse
I don't think so because this happened to me long ago when I tried to unlock bootloader.But I did something to the driver to work adb properly and it worked.And now I forgot that method and couldn't find in google also.So I'm really in big trouble.I just don't know why when I want to flash the stock rom and flashtool show in popup to power off the phone and press vol down button and connect to computer using usb cable but vol button don't work or not give any signal to computer.So I can't flash the rom.
Go to sony official site and download drivers.. ZR drivers dont exist but you can use drivers for Z, install those on your computer and use the fastboot method again and you should be fine.. Your phone is only soft bricked.. Hard brick is when there are absolutely no life in the phone at all.. Use a boot.img you know will work and no need to flash stock ROM once you're in recovery.. Unless you want to of course.. Custom ROM will boot your phone just fine
Also take your battery out and re-insert to make sure your phone is properly off.. Flashtool should also work after that
Røbin said:
I don't think so because this happened to me long ago when I tried to unlock bootloader.But I did something to the driver to work adb properly and it worked.And now I forgot that method and couldn't find in google also.So I'm really in big trouble.I just don't know why when I want to flash the stock rom and flashtool show in popup to power off the phone and press vol down button and connect to computer using usb cable but vol button don't work or not give any signal to computer.So I can't flash the rom.
Click to expand...
Click to collapse
Yes.good luck for you
hagar006 said:
Go to sony official site and download drivers.. ZR drivers dont exist but you can use drivers for Z, install those on your computer and use the fastboot method again and you should be fine.. Your phone is only soft bricked.. Hard brick is when there are absolutely no life in the phone at all.. Use a boot.img you know will work and no need to flash stock ROM once you're in recovery.. Unless you want to of course.. Custom ROM will boot your phone just fine
Also take your battery out and re-insert to make sure your phone is properly off.. Flashtool should also work after that
Click to expand...
Click to collapse
ZR driver exist in Sony developer website and I installed the driver but I don't know why my computer not recognizing my phone.My phone can turn into fastboot mode(blue light on when pressing vol up and connecting cable to pc) but when I type command "adb devices" the listed device is empty I mean no adb fastboot device found.I'm just asking the drivers are not working beacuse of windos 10?Actually when after I use custom rom I couldn't connect my phone to pc.So any driver can fix this problem?I searched really hard on google but couldn't find any proper sloutions.
Chum.zuizui said:
Yes.good luck for you
Click to expand...
Click to collapse
This isn't helping!
Windows 10 is a pain to install drivers into.. But use fastboot in flashtool instead of flasmode.. Should recognize your phone and flash the boot image from there
hagar006 said:
Windows 10 is a pain to install drivers into.. But use fastboot in flashtool instead of flasmode.. Should recognize your phone and flash the boot image from there
Click to expand...
Click to collapse
I know you are trying to help me but I tried everything and nothing is working.I installed driver from flashtool but still no clue why pc not recognizing my phone.My phone is like a live junk.My phone soft bricked many times and I could recover my phone with flashtool so I know what to do but this problem is way more confusing.I just need to know what is causing this issue.
You've managed to install the drivers inc the lagan drivers in flashtool and connected your phone in fastboot mode with flashtool running and flashtool still don't recognize your phone? I've done that loads of times even with no drivers installed and flashtool has been able to recognize the device in fastboot.. If that's the case, then I'm sorry I'm not able to help any further as flashtool has always been my failsafe when things have gone wrong.. Adb and fastboot are usually no help for me in Windows 10..
hagar006 said:
You've managed to install the drivers inc the lagan drivers in flashtool and connected your phone in fastboot mode with flashtool running and flashtool still don't recognize your phone? I've done that loads of times even with no drivers installed and flashtool has been able to recognize the device in fastboot.. If that's the case, then I'm sorry I'm not able to help any further as flashtool has always been my failsafe when things have gone wrong.. Adb and fastboot are usually no help for me in Windows 10..
Click to expand...
Click to collapse
Flashtool is the best tool to recover soft bricked phone I know but this problem is way more complicated.
Thanks that you tried to help me.I hope I'll figure it out some time later.
Røbin said:
This isn't helping!
Click to expand...
Click to collapse
I dont meant it like that .did you fix it
Chum.zuizui said:
I dont meant it like that .did you fix it
Click to expand...
Click to collapse
Unfortunately no.For some reason pc not detecting fastboot device even after I installed fastboot driver.
same problem plz help
I have same problem . phone not charging ,not booting , just sony logo comes for a sec then it turns off .
I'm tired of searching for a solution almost a week but nothing helped me.
Last day i flashed a stock rom via flash tool , still problem persists .
Pc companion -no detection of device , can't boot into recovery mode..
Please guys help me.. I'm in serious trouble with my phone
pralay445 said:
I have same problem . phone not charging ,not booting , just sony logo comes for a sec then it turns off .
I'm tired of searching for a solution almost a week but nothing helped me.
Last day i flashed a stock rom via flash tool , still problem persists .
Pc companion -no detection of device , can't boot into recovery mode..
Please guys help me.. I'm in serious trouble with my phone
Click to expand...
Click to collapse
My problem was created because local charger damaged my phone battery.So I couldn't turn on my device like yours.I replaced the battery and charger from Sony Center and now my phone is good as new.So Try to use other good battery(small or similer size that suites to your phone's battery pin)and see if your phone turns on without any issue.Then you can target the problem.

Question Hard Bricked , Black Screen only

i was trying to downgrade by using sp flash tool, in this process the sp flash tool shows error file not found. and now the mobile goes to black screen only. it wont turn or even charged. Please Help me Thank you.
Tikaram22 said:
i was trying to downgrade by using sp flash tool, in this process the sp flash tool shows error file not found. and now the mobile goes to black screen only. it wont turn or even charged. Please Help me Thank you.
Click to expand...
Click to collapse
Flash again the right firmware.
SubwayChamp said:
Flash again the right firmware.
Click to expand...
Click to collapse
i can't bypass the authentication.
device connected and disconnected itself
Tikaram22 said:
i can't bypass the authentication.
device connected and disconnected itself
Click to expand...
Click to collapse
Follow this guide, replace carefully, the specific files that are for your model device, instead of using those that are for that model based guide, i.e. your firmware https://forum.xda-developers.com/t/...india-6s-using-spflash-tool-for-free.4222027/
Computer is showing the device and mtk auth bypass also shows success and sp flash tool is also showing com port but. when i click on download it shows that STATUS_ERROR (0xC00100001)
Tikaram22 said:
Computer is showing the device and mtk auth bypass also shows success and sp flash tool is also showing com port but. when i click on download it shows that STATUS_ERROR (0xC00100001)
Click to expand...
Click to collapse
Just keep it trying, change the port USB, power off your device, then try again, try a different firmware, flash one file by one. This error uses to appear.
Tikaram22 said:
i was trying to downgrade by using sp flash tool, in this process the sp flash tool shows error file not found. and now the mobile goes to black screen only. it wont turn or even charged. Please Help me Thank you.
Click to expand...
Click to collapse
Probably i had a similar problem.
Does your phone screen stays dark and the phone vibrates shortly each 20 sec? And you don't see any device when connect to PC over USB?
In my case when i held VOL+ and VOL- for a long time, the phone attached to PC shortly for programming.
I followed this manual
https://forum.xda-developers.com/t/x7-max-and-gt-neo-flash-ubrick-instructions.4337339/
and ONLY A15 firmware worked for me! But i had to uncheck boxes in SP FlashTools from:
opporeserve2
cdt_engineering
md1mg
After that flashing was successful.
AndreyKuz said:
Probably i had a similar problem.
Does your phone screen stays dark and the phone vibrates shortly each 20 sec? And you don't see any device when connect to PC over USB?
In my case when i held VOL+ and VOL- for a long time, the phone attached to PC shortly for programming.
I followed this manual
https://forum.xda-developers.com/t/x7-max-and-gt-neo-flash-ubrick-instructions.4337339/
and ONLY A15 firmware worked for me! But i had to uncheck boxes in SP FlashTools from:
opporeserve2
cdt_engineering
md1mg
After that flashing was successful.
Click to expand...
Click to collapse
Phone didn't vibrates. Now the phone is defects on pc and auth bypass also works. But when I click on download the device disconnected itself.
Tikaram22 said:
Phone didn't vibrates. Now the phone is defects on pc and auth bypass also works. But when I click on download the device disconnected itself.
Click to expand...
Click to collapse
Usually you have only ~10sec between auth bypass and phone disconnect... It is necessary to do fast: open the options in SP Flash Tool, select the COM port, then click 'Download'.
Auth bypass is trying to bypass but. It said time out. 30000
Tikaram22 said:
Auth bypass is trying to bypass but. It said time out. 30000
Click to expand...
Click to collapse
Maybe it is necessary to hold Vol+ and Vol- longer until the auth tool finishes
Tikaram22 said:
Auth bypass is trying to bypass but. It said time out. 30000
Click to expand...
Click to collapse
So, your phone is not charging. Did you play with partitions? Or bootloader?
I was trying to flash device. Suddenly light goes my pc shutdown in middle of flashing. Now this problem happens when I try to flash
Tikaram22 said:
I was trying to flash device. Suddenly light goes my pc shutdown in middle of flashing. Now this problem happens when I try to flash
Click to expand...
Click to collapse
Tikaram22 said:
I was trying to flash device. Suddenly light goes my pc shutdown in middle of flashing. Now this problem happens when I try to flash
Click to expand...
Click to collapse
Your device is xiaomi right? Plug your phone to charger for couple of hours.Then, try pressing VOL UP, DOWN keys to get into recovery or fastboot mode while the charger is connected. You will be able to put your phone in fastboot mode i guess.
Flash the boot image and recovery image through ADB. Did you unlock the bootloader? Can you please tell me the model of your device?
Goddamn_srilankan said:
Your device is xiaomi right? Plug your phone to charger for couple of hours.Then, try pressing VOL UP, DOWN keys to get into recovery or fastboot mode while the charger is connected. You will be able to put your phone in fastboot mode i guess.
Flash the boot image and recovery image through ADB. Did you unlock the bootloader? Can you please tell me the model of your device?
Click to expand...
Click to collapse
No brother it's realme x7 max. Display is only black. Can't trun on. Hard break
Tikaram22 said:
No brother it's realme x7 max. Display is only black. Can't trun on. Hard break
Click to expand...
Click to collapse
Did you try some of the guides provided? It is not that hard to set up the drivers to can bypass the SLAA/DAA restriction, also you have other forum explaining how it works https://forum.xda-developers.com/t/mod-dev-mediatek-mtk-auth-bypass-sla-daa-utility.4232377/ there are various sites speaking about it, you have to keep it trying.
Can you enter to recovery, or fastboot mode? (this is done through stock recovery), I know you can't turn on the device, so you're bricked, but you have to try other modes, this will give you the certainty that device is not totally bricked, but only display is not showing a thing? When you try the various modes available, check on device manager from Windows, to see if the device is detected properly, open it in a part of your screen while you are trying.
SubwayChamp said:
Did you try some of the guides provided? It is not that hard to set up the drivers to can bypass the SLAA/DAA restriction, also you have other forum explaining how it works https://forum.xda-developers.com/t/mod-dev-mediatek-mtk-auth-bypass-sla-daa-utility.4232377/ there are various sites speaking about it, you have to keep it trying.
Can you enter to recovery, or fastboot mode? (this is done through stock recovery), I know you can't turn on the device, so you're bricked, but you have to try other modes, this will give you the certainty that device is not totally bricked, but only display is not showing a thing? When you try the various modes available, check on device manager from Windows, to see if the device is detected properly, open it in a part of your screen while you are trying.
Click to expand...
Click to collapse
Didn't work. I think the partition had been damaged.
I shoud buy new motherboard
Tikaram22 said:
Didn't work. I think the partition had been damaged.
I shoud buy new motherboard
Click to expand...
Click to collapse
But what you have from the device?, some advice/warning. What you can do and what not? If the device shows some signal of life, and it is recognized for your PC, then you shouldn't replace it.
You just have to step in every of the ways.
I
SubwayChamp said:
But what you have from the device?, some advice/warning. What you can do and what not? If the device shows some signal of life, and it is recognized for your PC, then you shouldn't replace it.
You just have to step in every of the ways.
Click to expand...
Click to collapse
Have followed but not successed.
Sending to Sevice center soon

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