Develop Bugs

[Q] NOKIA X dead

Dear sirs & all friends
I have nokia x & I had rooted it to install swapper 2
I had enabled swap space & to activate the swap memory on external sd card swapper 2 told me to reboot the device.
This was a mistake since now My nokia x will not boot in any case & is completely dead.
It even fails to boot into recovery mode.
It even does not show nokia logo.
Screen remains blank even after a removing battery and powering up again by putting battery back
Windows 8 detects it as a usb drive & asks to format it.
I am afraid to format it since it may completely make the device dead
I have tried nokia care to flash rom but it also fails to detect the phone even after pressing volume down button and power button(given procedure on nokia care)
I tried nokia x toolkit but it even fails to detect the phone
I searched the internet but every method on internet asks to boot into recovery mode which will not work in my case since my phone is not booting in recovery mode.
/COLOR]Please help me recover restart my nokia x["
Whatisbad17

First of all, congratulations for getting your device bricked.
Well, jokes apart, I might be able to help you on how to fix this. Just follow step by step everything.
1. Download Nokia X Flasher from here: http://forum.xda-developers.com/showthread.php?t=2744881
2. Install it. Run it and keep it ready.
3. As your phone is dead, I advise you take out the SIM and SD card and keep them away.
4. Now you need to flash the latest v1.2.2 update. For that, you need to follow the great tutorial here: http://forum.xda-developers.com/showthread.php?t=2744881
If this works, you could always thank me or buy me a bear.
If any problems, I'm alive. Cheers.
One thing i'd like to add, that in the guide it tells you to enter bootloader mode via power button. I advise you to simply turn your phone off, hold the volume button down and insert the usb cable. It should go into bootloader mode.

i have same problem, brick nokia x, try that flasher but it didnt detect my phone

Nokia X dead
Dom3616 said:
First of all, congratulations for getting your device bricked.
Well, jokes apart, I might be able to help you on how to fix this. Just follow step by step everything.
1. Download Nokia X Flasher from here: http://forum.xda-developers.com/showthread.php?t=2744881
2. Install it. Run it and keep it ready.
3. As your phone is dead, I advise you take out the SIM and SD card and keep them away.
4. Now you need to flash the latest v1.2.2 update. For that, you need to follow the great tutorial here: http://forum.xda-developers.com/showthread.php?t=2744881
If this works, you could always thank me or buy me a bear.
If any problems, I'm alive. Cheers.
One thing i'd like to add, that in the guide it tells you to enter bootloader mode via power button. I advise you to simply turn your phone off, hold the volume button down and insert the usb cable. It should go into bootloader mode.
Click to expand...
Click to collapse
Dom3616
Sorry but your Nokia X flasher does not detect my nokia X because whenever I remove battery & replace battery, & then power up device by pressing volume down & power button, & releasing vol down button after 15 seconds of vibration of device, the device does not show anything on screen.
I am still stuck with dead nokia X.
Please help again with different solution
Anybody please help
Whatisbad17

Does the phone not show up at all on your computer?
One thing I must add is that you need to enter bootloader mode, by simply pressing volume down button when inserting usb cable. No need to power up device. And although you may not see anything on screen, you'll still be in bootloader mode.
---------- Post added at 09:23 PM ---------- Previous post was at 09:15 PM ----------
Check these softwares out:
http://news.softpedia.com/news/Noki...y-Tool-for-Fixing-Bricked-Phones-424125.shtml
http://www.softpedia.com/progDownload/Nokia-Software-Updater-Download-141287.html
I've heard these have unbricked many phones. Try these out and report back.

not working too

Nokia x dead
:crying::crying::crying
I powered down device by removing battery & replacing battery
Then I pressed vol down button as suggested by you & connected it to usb cable
A windows dialog box pops us asking me to format the phone which I always deny
Then I tried to recover the firmware by trying nokia care suite but in vain .
The device is simply not detected by nokia care suite or adb
what should I do?

Nokia x dead
:crying:
Even I tried nokia software updated & nokia software recovery tool but these softwares I think are for LUMIA devices & nokia x
They both fail to detect my phone
:crying:
HELP

nokia x dead bricked
I cannot use this tool, my pc only detect Qualcomm CDMA Technology MSM... i try volume down then insert usb, but still the same detection pls help...

Same here...my pc also detects my nokia x as Qualcomm Device....i accidentally formatted my phone using pc
Please help XDA....We need your help !

k3t3k said:
I cannot use this tool, my pc only detect Qualcomm CDMA Technology MSM... i try volume down then insert usb, but still the same detection pls help...
Click to expand...
Click to collapse
basit21 said:
Same here...my pc also detects my nokia x as Qualcomm Device....i accidentally formatted my phone using pc
Please help XDA....We need your help !
Click to expand...
Click to collapse
whatisbad17 said:
:crying:
Even I tried nokia software updated & nokia software recovery tool but these softwares I think are for LUMIA devices & nokia x
They both fail to detect my phone
:crying:
HELP
Click to expand...
Click to collapse
Try Installng qualcomm pc drivers : http://www.driverscape.com/download/qualcomm-cdma-technologies-msm
After that, charge your phone for atleast an hour and check whether pc detects adb or fastboot. I hope this fix runs. Give me feedback.

Dom3616 said:
Try Installng qualcomm pc drivers : http://www.driverscape.com/download/qualcomm-cdma-technologies-msm
After that, charge your phone for atleast an hour and check whether pc detects adb or fastboot. I hope this fix runs. Give me feedback.
Click to expand...
Click to collapse
i have this problem and my device breaked . :crying:
in cmw i format sys boot and now when i power my device just vibrate and when i connect to pc detect qualcomm pc drivers
pls help me how to fix this problem ?

gandolf007 said:
i have this problem and my device breaked . :crying:
in cmw i format sys boot and now when i power my device just vibrate and when i connect to pc detect qualcomm pc drivers
pls help me how to fix this problem ?
Click to expand...
Click to collapse
Install the drivers above, and then see if you can enter adb or fastboot. Hope this works.
---------- Post added at 07:42 PM ---------- Previous post was at 07:09 PM ----------
gandolf007 said:
i have this problem and my device breaked . :crying:
in cmw i format sys boot and now when i power my device just vibrate and when i connect to pc detect qualcomm pc drivers
pls help me how to fix this problem ?
Click to expand...
Click to collapse
You can also try this.
For all those who have bricked their phones.
Download Nokia Flasher.
Remove the battery and sd card from the device,
Without the battery in, hold down the volume - key while inserting the usb cable into your phone.
If it detects you in adb or fastboot, use this guide to flash the stock rom: http://forum.xda-developers.com/showthread.php?t=2747262
If it detects Qualcom device, download and install the drivers which I have provided in the previous post. After you have done this, you just might be able to connect to adb.
Report back if it works.

Dom3616 said:
Install the drivers above, and then see if you can enter adb or fastboot. Hope this works.
---------- Post added at 07:42 PM ---------- Previous post was at 07:09 PM ----------
You can also try this.
For all those who have bricked their phones.
Download Nokia Flasher.
Remove the battery and sd card from the device,
Without the battery in, hold down the volume - key while inserting the usb cable into your phone.
If it detects you in adb or fastboot, use this guide to flash the stock rom: http://forum.xda-developers.com/showthread.php?t=2747262
If it detects Qualcom device, download and install the drivers which I have provided in the previous post. After you have done this, you just might be able to connect to adb.
Report back if it works.
Click to expand...
Click to collapse
tanx but nokia x flasher not detected my device !!

gandolf007 said:
tanx but nokia x flasher not detected my device !!
Click to expand...
Click to collapse
Did you install qualcom drivers?

Dom3616 said:
Did you install qualcom drivers?
Click to expand...
Click to collapse
I think he broke his bootloader partition..

Hi, please check out this link
http://news.softpedia.com/news/Nokia-Launches-Software-Recovery-Tool-for-Fixing-Bricked-Phones-424125.shtml
EDIT:
i think this one is more useful.
http://www.seidea.com/2014/05/25/dead-flashing-nokia-x-with-nokia-care-suite/

Surpriser said:
Hi, please check out this link
http://news.softpedia.com/news/Nokia-Launches-Software-Recovery-Tool-for-Fixing-Bricked-Phones-424125.shtml
EDIT:
i think this one is more useful.
http://www.seidea.com/2014/05/25/dead-flashing-nokia-x-with-nokia-care-suite/
Click to expand...
Click to collapse
"Nokia Software Recovery Tool is now available for download via company’s support site, but is only compatible with Windows Phone 7 and newer."

Ok maybe secound link become usefull.
Sent from my Xperia Play using Tapatalk

I am facing the same issue. I ve installed quallcom driver but its not detecting fastboot [vol- and without battery]
Please help me out? What should I do now??

[Q] My vs985 cannot enter download mode and usb test mode.

Hi all:
I am a blind. My device is Verizon LG G3. Android version is 11c. I want to realize device test mode, so I call ##228378 then press call button to enter services menu. Then I click the first option. A dialog appears and ask me to restart the phone. I don't know talkback cannot run at all. I press OK. Then I cannot do anything. I cannot hear any sound. I find a friend to help me to quit the mode. But she don't know how to do. I search in the internet, I know that if pressing power button then power off menu could quit this mode. My phone is restarted normally. But I find a new quesstion: my USB test mode is unavailable. I cannot use adb to control my phone. I find a rom flash tool to refresh the rom to solve this problem. But this tool cannot find any devices. My phone is seemed not to be connected into the computer. I want to update my system and root the phone. I can transport files into my phone. So USB cable is no problem. I also test the phone in many computers. Please help me. Thanks!

do'nt worry
you unstall all driver lg in pc of you
and restar pc
and install driver again
put phone downloadmod flash rom again

Hi: I have installed the drivers more times. It is no effert at all. And I also cannot share my internet through the USB. Do you have another solution? Thanks!
tungkick said:
do'nt worry
you unstall all driver lg in pc of you
and restar pc
and install driver again
put phone downloadmod flash rom again
Click to expand...
Click to collapse

However, could you offer a download link of the drivers? Although I have made more experiment, I still want to try your way.
Please note: The option"broadband" appears from USB mode selection of notificationBar don't appears, so I cannot share the internet through USB, and is not that cannot get any effert from the PC.
Thanks!

if you online send id and pas teamveiwer i connect see driver detect

If do I just login teamviewer on my computer? What time do you want? I think I should after a good 8 hours. Thanks a lot.

Brick lg g3 After update recovery bump help!

Good evening everyone my name mirko. Help me! I have a problem with my smartphone lg g3 32 Gb italian. I upgraded the recovery bumped .... when I rebooted the screen remains black and there are no signs of life. Do not even enter into download mode. the PC recognizes a sound hardware and wrote LGE Android net usb serial Com Port 7. know a way to help me? thank you

mirko0 said:
Good evening everyone my name mirko. Help me! I have a problem with my smartphone lg g3 32 Gb italian. I upgraded the recovery bumped .... when I rebooted the screen remains black and there are no signs of life. Do not even enter into download mode. the PC recognizes a sound hardware and wrote LGE Android net usb serial Com Port 7. know a way to help me? thank you
Click to expand...
Click to collapse
You have to use unbrick method....find in the forum...also what model you have and what the version of android?

My model is d855 and The android installed is lollipop fw d85520h
Inviato dal mio GT-I9505 utilizzando Tapatalk

1. You need to do is to check the latest version for your phone here by entering your phone's IMEI code.
2. Keep in mind the version and country and download the KDZ file you need.
3. Install LG drivers on your PC.
4. Go to this thread and from the section How to flash ROM KDZ Method start from the 3rd step.
This video shows how to get into Download Mode.
Then you have to root your phone again.
good luck

sharp3r said:
1. You need to do is to check the latest version for your phone here by entering your phone's IMEI code.
2. Keep in mind the version and country and download the KDZ file you need.
3. Install LG drivers on your PC.
4. Go to this thread and from the section How to flash ROM KDZ Method start from the 3rd step.
This video shows how to get into Download Mode.
Then you have to root your phone again.
good luck
Click to expand...
Click to collapse
Ok thanks, but unfortunately the problem of my phone and 'who does not enter the mode' download mode "the screen once connected and hold the volume button is all black and does nothing.
[emoji24] [emoji24]

mirko0 said:
Ok thanks, but unfortunately the problem of my phone and 'who does not enter the mode' download mode "the screen once connected and hold the volume button is all black and does nothing.
[emoji24] [emoji24]
Click to expand...
Click to collapse
You have unbrick your phone with board diag search lg g3 board diag you will find all the procedure and file....if any hekp needed we all are here for helping you....

mirko0 said:
Good evening everyone my name mirko. Help me! I have a problem with my smartphone lg g3 32 Gb italian. I upgraded the recovery bumped .... when I rebooted the screen remains black and there are no signs of life. Do not even enter into download mode. the PC recognizes a sound hardware and wrote LGE Android net usb serial Com Port 7. know a way to help me? thank you
Click to expand...
Click to collapse
Hi, mirko0. We have the same problem and we need to do the same procedures to find the solution.
As seen in the following links:
http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
http://arena4g.com/forum/threads/unbrick-hard-unbrick-d855.7/ (Brazilian portuguese tutorial)
http://open-freax.fr/guide-unbrick-your-lg-g3/
You'll have to open up your phone (seriously) and make a short circuit in the board. Than, your PC will recognize as Qualcomm 9008.
Do not forget:
Install the x32 or x64 drives
If x64, do not forget to disable drive check
If windows 10, do not forget to reboot in advanced mode and disable drivers check
Everytime the phone reboot, you'll need to make the short circuit. I know, a pain in the ass.
You'll need the MBN folder of the Lollipop or Marshmallow. This is our actual problem
I haven't found the MBN folder of 6.0(v30) or 5.0 (v20), just v10. We'll need those files to proceed.

I finally had to send my phone for repair and I have repaired under warranty, soon expected to return repaired

LG G4 after flashing it went dead.

Hello, Friends, I wanted to unlock an LG G4 T-mobile for a customer with "Device unlock app"
after the flashing using LG Tools from z3x the phone now is a dead black screen. When I plugged into the computer I can hear the sounds it's connected but nothing is showing. Need help to turn it back on thanks. I can't even load in Download mode.
Thanks for any help.

umarmansare said:
Hello, Friends, I wanted to unlock an LG G4 T-mobile for a customer with "Device unlock app"
after the flashing using LG Tools from z3x the phone now is a dead black screen. When I plugged into the computer I can hear the sounds it's connected but nothing is showing. Need help to turn it back on thanks. I can't even load in Download mode.
Thanks for any help.
Click to expand...
Click to collapse
Can you boot to recovery? Should be the power + volume down combo until the logo comes up.
Alternatively,
Have you installed ADB and fastboot drivers?
Can ADB see your device when you're plugged into the computer? Perhaps you can get into bootloader mode through ADB if so.
Connect LG G4 to your computer.
On the PC, access the Android SDK folder (download it if you don't have it).
There, open a command prompt window by pressing shift + right click on any blank area.
In the CMD window, execute the command " adb reboot bootloader " without quotes. If you haven't enabled USB debugging, you may be out of luck.

Tried but not working
Hello, Friend Thank you very much for your time and efforts while typing this to help me out. I did but still doesn't recognize took the owner. Technically the phone is dead.

umarmansare said:
Hello, Friend Thank you very much for your time and efforts while typing this to help me out. I did but still doesn't recognize took the owner. Technically the phone is dead.
Click to expand...
Click to collapse
why you use flash tools.? you should ut use LGUP and KDZ file.
what is this app customer with "Device unlock app"
unlock what.??

umarmansare said:
Hello, Friends, I wanted to unlock an LG G4 T-mobile for a customer with "Device unlock app"
after the flashing using LG Tools from z3x the phone now is a dead black screen. When I plugged into the computer I can hear the sounds it's connected but nothing is showing. Need help to turn it back on thanks. I can't even load in Download mode.
Thanks for any help.
Click to expand...
Click to collapse
1. Point us to that dubious unlock app please!
2. Very very often an issue occurs because a user do not use the correct commands or important error messages are thrown and the user do not show. So please write EXACTLY what you do. For example the exact command to proof the connection (e.g. "adb devices") and the exact result. easiest and best way is to just make a screenshot of anything.
3. Another example is how to you try to get into download mode? There are some guides which do not work so explain what you do always helps others to help you.
I use the following method:
Pull out battery
Plugin USB cable connected to the pc
Press vol Up and keep pressed while putting battery back in place
4. To avoid driver issues you should consider to use FWUL ( https://tinyurl.com/FWULatXDA ) for anything else then kdz flashing (this requires windows)
.
Sent from my LG-H815 using XDA Labs

steadfasterX said:
1. Point us to that dubious unlock app please!
2. Very very often an issue occurs because a user do not use the correct commands or important error messages are thrown and the user do not show. So please write EXACTLY what you do. For example the exact command to proof the connection (e.g. "adb devices") and the exact result. easiest and best way is to just make a screenshot of anything.
3. Another example is how to you try to get into download mode? There are some guides which do not work so explain what you do always helps others to help you.
I use the following method:
Pull out battery
Plugin USB cable connected to the pc
Press vol Up and keep pressed while putting battery back in place
4. To avoid driver issues you should consider to use FWUL ( https://tinyurl.com/FWULatXDA ) for anything else then kdz flashing (this requires windows)
.
Sent from my LG-H815 using XDA Labs
Click to expand...
Click to collapse
Hi, Thank you very much for taking your time and energy to answer me. I used Z3x to Factory the LG G4 (T-Mobile) I wanted to flash it by downgrading before to see if it could work. this is how I break the phone with the downgrading. So now the phone is not recognizing by the computer as Modem when I plugged in, I see it only as External Drive.

umarmansare said:
Hi, Thank you very much for taking your time and energy to answer me. I used Z3x to Factory the LG G4 (T-Mobile) I wanted to flash it by downgrading before to see if it could work. this is how I break the phone with the downgrading. So now the phone is not recognizing by the computer as Modem when I plugged in, I see it only as External Drive.
Click to expand...
Click to collapse
you cannot downgrade h811 it has antirollback. and in autoprime 20i thread says it bricks phone.. if it was on MM and flashed lower antirollback.
what is Z3x.???

emmc error? Suddenly black screen

Hello guys,
I'm using my 3T carefully as a media device just at home. But suddenly I couldn't control my system anymore. I could swipe and open settings, but couldn't turn on WiFi or start any app. So I restarted my phone but it never booted. Screen is completely black and even charging leds doesn't work anymore. I can't access TWRP recovery. I used the button combinations ... Nothing! But when I connect my phone to my computer windows plays the typical sound like when you plug in an USB stick. Windows sayed once that the connected device is buggy and cannot be detected. Nothing more. When I reconnect no more message or pop up again.
Has anyone any idea? Thanks a lot!

slev!n said:
Hello guys,
Screen unit is completely dead. It even doesn't show a charging led anymore. I can't access TWRP recovery. I used the button combinations ... Nothing! But when I connect to the computer windows registers my phone by playing the 'connected sound'. But nothing more. Has anyone any idea or know where I can discuss my issue? Thanks a lot!
Click to expand...
Click to collapse
That's weird. Sounds like your screen (if not more parts) died. Hardware issue? Water damage? Might be better to contact a repair center since if you can't even access recovery I doubt the problem is related to LOS. Never happened on my 3T over the 4 years I've had it, though it's had its fair share of damage.

knpk13 said:
That's weird. Sounds like your screen (if not more parts) died. Hardware issue? Water damage? Might be better to contact a repair center since if you can't even access recovery I doubt the problem is related to LOS. Never happened on my 3T over the 4 years I've had it, though it's had its fair share of damage.
Click to expand...
Click to collapse
But before my restart I could use the screen it just looks like something in the system doesn't work: could type on apps and settings, it just doesn't open or pop back. And the charging led is not part of the screen unit as I know.... If I could take out the battery I would do it. It often works in other phones. But I don't have tools here for my 3T. :/

knpk13 said:
That's weird. Sounds like your screen (if not more parts) died. Hardware issue? Water damage? Might be better to contact a repair center since if you can't even access recovery I doubt the problem is related to LOS. Never happened on my 3T over the 4 years I've had it, though it's had its fair share of damage.
Click to expand...
Click to collapse
slev!n said:
But before my restart I could use the screen it just looks like something in the system doesn't work: could type on apps and settings, it just doesn't open or pop back. And the charging led is not part of the screen unit as I know.... If I could take out the battery I would do it. It often works in other phones. But I don't have tools here for my 3T. :/
Click to expand...
Click to collapse
slev!n said:
Hello guys,
I've got an issue and don't know if it belongs to the build or not. I'm on the last build with my 3T and today after charging my phone I couldn't turn on WiFi or start any app. It just didn't open. So I restated my phone but it never booted. Screen unit is completely dead. It even doesn't show a charging led anymore. I can't access TWRP recovery. I used the button combinations ... Nothing! But when I connect to the computer windows registers my phone by playing the 'connected sound'. But nothing more. Has anyone any idea or know where I can discuss my issue? Thanks a lot!
Click to expand...
Click to collapse
Sounds to me like an hardware error involving (but not necessarily limited to) emmc access. That would explain, why the parts still in ram (like homescreen) were still working but apps won't start anymore, as well as the blank screen on device startup (even the logo needs emmc access to read the logo partition).
Try unbricking (I'm afraid your pc won't find the device, if my guess is correct), if that fails: rma or repair center.

slev!n said:
Has anyone any idea or know where I can discuss my issue? Thanks a lot!
Click to expand...
Click to collapse
here
You need to be more spesific about the connected sounds, does it shows up on device manager or else, in detail (with SS/photos etc to prevent misjudge)

150208 said:
here
You need to be more spesific about the connected sounds, does it shows up on device manager or else, in detail (with SS/photos etc to prevent misjudge)
Click to expand...
Click to collapse
Thanks, I'll create a post there. Just one more post here:
I used this phone just carefully at home as a media device. So this brick came totally out of nowhere. When I connect my bricked 3T now to my computer it makes the typical sound like when you plug in an USB stick. Windows sayed once that the connected device is buggy and cannot be detected. Nothing more. When I reconnect no more pop up again.

slev!n said:
I'll create a post there.
Click to expand...
Click to collapse
When you've created that post ask the moderators to move this complete conversation from this thread to the newly created on in the help forum, please. This helps to keep this thread readable and searcheble.
For your trouble: if you can't boot rom, recovery nor fastboot mode, it doesn't make sense to debug the usb connection: what should the pc connect to if none of the three is bootable? There is just nothing up to connect to. That's why I recommended unbrick tool - if that fails rma or go to a repair center.

Hello guys,
I'm using my 3T carefully as a media device just at home. But suddenly I couldn't control my system anymore. I could swipe and open settings, but couldn't turn on WiFi or start any app. So I restarted my phone but it never booted. Screen is completely black and even charging leds doesn't work anymore. I can't access TWRP recovery. I used the button combinations ... Nothing! But when I connect my phone to my computer windows plays the typical sound like when you plug in an USB stick. Windows sayed once that the connected device is buggy and cannot be detected. Nothing more. When I reconnect no more message or pop up again.
Has anyone any idea? Thanks a lot!

Post SS of the device manager after connecting the phone to the PC

150208 said:
Post SS of the device manager after connecting the phone to the PC
Click to expand...
Click to collapse
It doesn't make sense to debug the pc conmection: if neither recovery, fastboot mode nor rom is bootable, there is nothing up and running the pc can connect to (maybe unbrick tool can still access the msm hardware directly, but that's not sure - confirmation is still missing from @slev!n). I'm writing this the second time.
If none of recovery, fastboot mode nor rom is bootable, the last resource before rma or repair center is unbrick tool. I'm writing this the third time!
@slev!n: please ask the moderators to move the existing conversation to thos from the los16 thread here. If all postings have moved, ask the moderators to move this thread from op3/help to op3t/help.

@nvertigo67 I wanted to do so and was searching how to contact moderators but couldn't find it in my XDA app. Maybe someone can give me a hint? I'm kind of new on xda... Thanks!
@150208 And as I wrote: it's not possible to get any kind of message on windows anymore. Just the sound appears when I connect and disconnect.
@nvertigo67 I was also following your advice to use the unbrick tool. I followed the steps on oneplus forum:
https://forums.oneplus.com/threads/guide-oneplus-3-3t-unbrick.531047/
When it comes to the integrity check windows doesn't accept "TESTSIGNING ON". And so windows doesn't recognise my phone in the device manager for the next steps.
And I guess RMA or repair centres are super expensive. I don't know if it's worth it? I thought about buying a device with a broken screen on eBay and try to change the motherboard...

Log in with a web browser locate each posting of the comversation. For each posting in question use the little triangle icon at the botom on the left side, report each posting, set non-urgent and pit the link of this thread together with something like "Please move this posting to the linked thread, thanx in advance".
For disabling driver signature enforcement try method 2. from this post: http://maxedtech.com/about-testmode/
Most of tbe time xda postings are more reliable and more current then the Oneplus forums: https://forum.xda-developers.com/oneplus-3/how-to/op3-collection-unbrick-tools-t3896722, https://forum.xda-developers.com/oneplus-3/how-to/op3-collection-unbrick-tools-t3896722

slev!n said:
[MENTION=4405529]i thought about buying a device with a broken screen on eBay and try to change the motherboard...
Click to expand...
Click to collapse
If you already have a thought why do you keep asked here though? If you want another possible solution, at least put an effort to provide the information needed when asked by the one who tried to help you
I'm not into a guessing games, so i'm out
nvertigo67 said:
It doesn't make sense to debug the pc conmection: if neither recovery, fastboot mode nor rom is bootable, there is nothing up and running the pc can connect to (maybe unbrick tool can still access the msm hardware directly, but that's not sure - confirmation is still missing from @slev!n). I'm writing this the second time.
If none of recovery, fastboot mode nor rom is bootable, the last resource before rma or repair center is unbrick tool. I'm writing this the third time!
Click to expand...
Click to collapse
There are 2 possible reason when the phone is not detected by the computer, driver or hw problem.
To know it i need to look at the device manager status
If it's hw problem, i'll try not to jump on MB conclussion yet, since there are still another possible reason
When talking about MSM, you need to make sure it's available first on the device manager
Otherwise, it's a waste of data for downloading the tool in these human malware days
Oh yes, the msm guide is quite lag behind. You don't need to boot into test mode anymore with the current driver for qualcomm
I flashed a lot qualcomm devices with w10 without the need to boot into test mode

150208 said:
There are 2 possible reason when the phone is not detected by the computer, driver or hw problem.
To know it i need to look at the device manager status
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Click to collapse
True, if only "win is not detecting the device" is known. Since we know much more (neither rom, recovery nor fastboot mode are bootable), the debugging of the usb driver doesn't make sense. The msm tool uses it's own drivers to detect the hardware BEFORE one of the three is booted. If the msm tool has unbricked the device and booting recovery, rom and/or fastboot, you can start debugging the "nprmal" qc usb drivers, if still necessary.
For the costs of rma: maybe it's expensive - maybe oneplus will be obliging... Since you don't relay on the device as your daily driver, you can ask for an estimate of costs - so you can decide if it's worth the costs.

nvertigo67 said:
True, if only "win is not detecting the device" is known. Since we know much more (neither rom, recovery nor fastboot mode are bootable), the debugging of the usb driver doesn't make sense. The msm tool uses it's own drivers to detect the hardware BEFORE one of the three is booted. If the msm tool has unbricked the device and booting recovery, rom and/or fastboot, you can start debugging the "nprmal" qc usb drivers, if still necessary.
Click to expand...
Click to collapse
Wait, I fail to see your explanation in line with mine. I want to start debug it on the windows side, but you seems to see it on the phone side.
Do you realize there are cases where everything is black/nothing responding but it's still detected by computer? That when emmc is corrupt, but repairable if you format it.

150208 said:
Do you realize there are cases where everything is black/nothing responding but it's still detected by computer? That when emmc is corrupt, but repairable if you format it.
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Click to collapse
If neither fastboot mode nor recovery is bootable, you need the msm interface to refprmat somethimg on emmc. In other words: if there's no recovery nor fastboot, you can't utilize adb or fastboot to reformat or to fix the partition table. You need something to connect to to do the fixing, but without recovery or fastboot, there is nothing adb or fastboot can conmect to, no matter of the driver status on the pc/win side. Once this is fixed (at least fastboot mode is up again) you can utilize the "normal" usb connection again.
What do you want to do with the usb connection, if neither fastboot mode nor recovery is up amd running? What is your suggested next step, if the device is recognized? What should the pc recognize if neither fastboot nor adb os an option? Which command or procedure will fix the emmc?

nvertigo67 said:
If neither fastboot mode nor recovery is bootable, you need the msm interface to refprmat somethimg on emmc.
Click to expand...
Click to collapse
Yes, there are other tools but i'm not gonna bother since it's paid
nvertigo67 said:
In other words: if there's no recovery nor fastboot, you can't utilize adb or fastboot to reformat or to fix the partition table. You need something to connect to to do the fixing, but without recovery or fastboot, there is nothing adb or fastboot can conmect to, no matter of the driver status on the pc/win side.
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Click to collapse
This is the part where you're incorrect. There are 4 status when a device plugged into the pc.
1. detected and driver is loaded
2. detected and driver isn't loaded
3. detected but not recognized
4. no sign at all
1 and 2 is sw problem, 3 and 4 is hw problem
In order for MSM to do it's job, you need to have either problem no 1 or 2 with qualcomm qloader 9008 driver already or later detected in devmanager
So it's important to know the driver status
OP states there was sounds coming then nothing, which mean it's either 2 or 3, more like 3 but again i repeating myself i don't like guessing games
I don't understand the part why you're explaining/asking about fastboot recovery or etc, his phone is on dead state, nothing-literally-no sign of life unless he plug it to the pc and then it making sounds for the first time,
Why do you even bother thinking about it?
nvertigo67 said:
Which command or procedure will fix the emmc?
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Click to collapse
No procedure will fixed his phone since there are no enough information
I think your other question should be already answered. If else, i don't know what to say anymore.

150208 said:
nvertigo67 said:
In other words: if there's no recovery nor fastboot, you can't utilize adb or fastboot to reformat or to fix the partition table. You need something to connect to to do the fixing, but without recovery or fastboot, there is nothing adb or fastboot can conmect to, no matter of the driver status on the pc/win side.
Click to expand...
Click to collapse
This is the part where you're incorrect.
Click to expand...
Click to collapse
If so, please explain how you can format a partition or fix the partition table if neither fastboot mode nor recovery (or a rooted system for that matter) is bootable.
@slev!n: please give a screenshot of the device manager to @150208. I'm too curious to learn how to fix a broken emmc without recovery nor fastboot mode.

Thank you so far!
I dont want to bother someone. Just thinking about further options thats why I wrote my thought about replacing the motherboard down.
I 'm in test mode now and I did this:
"Step 4 :- Press the power button for 40 seconds to turn off the phone.
Step 5 :- Press only volume up button for a few seconds and while keeping it pressed,connect your phone to PC.Keep volume up pressed till your device shows in device manager as [Unknown Device,QHUSB_BULK (under Unknown Devices) or Qualcomm HS USB (under COMs and Ports)]."
But no device is listet in my device manager. But in msmtool my phone is connected. Does it mean I cann't continue with this tool somehow?

slev!n said:
But no device is listet in my device manager. But in msmtool my phone is connected. Does it mean I cann't continue with this tool somehow?
Click to expand...
Click to collapse
The pic is from msm tool, not the device manager. No unknown device in device manager?