RSA Key problem - Nexus 5X Q&A, Help & Troubleshooting

ADB isnt working..well it is but saying my phone is "unauthorized"...I have researched the mess out of this and nothing is working to get it working again.
I am on windows 10 and my windows key file is not in any of the locations to "delete"...the problem I see is almost always solved by getting on your computer and deleting the rsa key file, then you will just get prompted for another.
Well all the locations I have found to go in an delete it, its not in there.
fastboot works right, and adb tries to run, but just reads unauthorized.
any help is appreciated.
thanks

Disconnect your phone. Open developer options. Go down and select revoke usb debugging authorizations. Plug your phone in again and wait for the popup to authorize the phone. you might have to issue adb devices to get the pupup to show.
See if that works.

PiousInquisitor said:
Disconnect your phone. Open developer options. Go down and select revoke usb debugging authorizations. Plug your phone in again and wait for the popup to authorize the phone. you might have to issue adb devices to get the pupup to show.
See if that works.
Click to expand...
Click to collapse
Have tried this too...I haven't found a "usual" solution that works.
Sent from my Nexus 5X using XDA-Developers mobile app

Your computer's RSA key may be corrupted.
You can try nuking these and ADB should regenerate new ones.
I have no idea where they could be stored on a Mac or Windows box, but on a Linux box, these are ~/.android/adbkey and ~/.android/adbkey.pub.

Fif_ said:
Your computer's RSA key may be corrupted.
You can try nuking these and ADB should regenerate new ones.
I have no idea where they could be stored on a Mac or Windows box, but on a Linux box, these are ~/.android/adbkey and ~/.android/adbkey.pub.
Click to expand...
Click to collapse
Have tried this and there is no key file in the two places they are stores on Windows machines.
Sent from my Nexus 5X using XDA-Developers mobile app

joho5 said:
Have tried this and there is no key file in the two places they are stores on Windows machines.
Sent from my Nexus 5X using XDA-Developers mobile app
Click to expand...
Click to collapse
You should have these files.
Have your tried another computer or reinstalling the Android SDK (adb and friends)?

Fif_ said:
You should have these files.
Have your tried another computer or reinstalling the Android SDK (adb and friends)?
Click to expand...
Click to collapse
The phone works fine on my other computer using adb.
I dont use the whole sdk...I just use the adb and fastboot part of it, which I downloaded from an alternate location on xda. I have always done this with nexus 4, 5, 5x, oneplus 1, 2 and x.
I have tried revoking authorizations, tried finding file to delete on pc, tried toggly adb debugging on and off, different cable, different port, factory reset...I have tried everything

Out of ideas
joho5 said:
The phone works fine on my other computer using adb.
I dont use the whole sdk...I just use the adb and fastboot part of it, which I downloaded from an alternate location on xda. I have always done this with nexus 4, 5, 5x, oneplus 1, 2 and x.
I have tried revoking authorizations, tried finding file to delete on pc, tried toggly adb debugging on and off, different cable, different port, factory reset...I have tried everything
Click to expand...
Click to collapse
Did you by any chance find a solution? Ive tried everything aswell, reinstalled the whole android studio and formatted my phone. Nothing on the web works

Joshf17000548 said:
Did you by any chance find a solution? Ive tried everything aswell, reinstalled the whole android studio and formatted my phone. Nothing on the web works
Click to expand...
Click to collapse
I don't know if it is important for OP anymore, but on my PC the adb key is stored in %UserProfile%\.android (in case you wanted to dry deleting that directory and having it repopulated)
For example
C:\Documents and Settings\username\.android\adbkey
C:\Documents and Settings\username\.android\adbkey.pub
C:\Users\username\.android\adbkey
C:\Users\username\.android\adbkey.pub

its been around a year now, did u find a solution?

Related

ADB can't see my Swift

Hi all,
I bought a WileyFox Swift on grey thursday and have edited my adb_usb.ini to include 0x2970, but ADB doesn't see the phone. I have rebooted the PC, run adb kill-server and adb start-server, but all the time when I run adb devices it gives the line "List of devices attached" but nothing.
I've even tried using the USB cable it comes with rather than my normal one. The problem is I'd like to run Locale More, to switch between locales (have you ever tried using the GPS in English when you are in France? Painful on the ears ), but the batch file it comes with doesn't work because it can't find the Swift either.
And yes, I've turned on developer options, etc.
I think I'd like to root as well, but that might prove difficult if ADB can't see the thing in the first place...
B
Bump - anyone? Bueller? Bueller?
B
finnfather said:
Bump - anyone? Bueller? Bueller?
B
Click to expand...
Click to collapse
If you're trying to root then see the method I added to the end of the ROOT thread (can't post link, new account).
In short, you can get directly into the flashed recovery without it going back to normal and getting over written first without needing to use ADB to send it back to recovery mode.
Just take the back off, then once you have flashed the crackling recovery: pull the battery.
Plug it back in with the volume down held and power the device on, holding volume down.
You'll get into the recovery and can install superSU.
Hope that helps.
finnfather said:
Hi all,
I bought a WileyFox Swift on grey thursday and have edited my adb_usb.ini to include 0x2970, but ADB doesn't see the phone. I have rebooted the PC, run adb kill-server and adb start-server, but all the time when I run adb devices it gives the line "List of devices attached" but nothing.
I've even tried using the USB cable it comes with rather than my normal one. The problem is I'd like to run Locale More, to switch between locales (have you ever tried using the GPS in English when you are in France? Painful on the ears ), but the batch file it comes with doesn't work because it can't find the Swift either.
And yes, I've turned on developer options, etc.
I think I'd like to root as well, but that might prove difficult if ADB can't see the thing in the first place...
B
Click to expand...
Click to collapse
I had the same problem on my Windows 10 that was upgraded from 8.1.
To fix it, I removed completely Android SDK and reinstalled it. For some reason this was the solution for me.
I tried the same things as you before that (except factory restore as it is a pain) and got the same results - no device listed.
As for Linux and OSX, the Swift got recognized without a problem.
finnfather said:
Hi all,
I bought a WileyFox Swift on grey thursday and have edited my adb_usb.ini to include 0x2970, but ADB doesn't see the phone. I have rebooted the PC, run adb kill-server and adb start-server, but all the time when I run adb devices it gives the line "List of devices attached" but nothing.
I've even tried using the USB cable it comes with rather than my normal one. The problem is I'd like to run Locale More, to switch between locales (have you ever tried using the GPS in English when you are in France? Painful on the ears ), but the batch file it comes with doesn't work because it can't find the Swift either.
And yes, I've turned on developer options, etc.
I think I'd like to root as well, but that might prove difficult if ADB can't see the thing in the first place...
B
Click to expand...
Click to collapse
Hi everyone,
@finnfather I think I have solved the issue. Today, I decided to manualy install (cm-12.1-YOG7DAS2FI) the latest cyanogen update as my phone didn't recive it as an OTA. I downloaded the zip package here and installed it through the atock recovery. And now, adb works! Also, this has fixed a few problems with themes. Now I can use helium! I hope this helps,
Jev
Hi
Windows 10, android sdk installed and google drivers.
Fastboot shows 8bce440 fastboot when fastboot devices is tried in cmd (admin priv) and "waiting for any devices"
ADB list devices is also empty.
Any help appreciated.
Have you installed the SDK after getting Windows 10 on the machine? For me removing and re-installing the SDK helped as it was placed there when I still had Windows 8.1 on my desktop PC. I know it is a pain but it helped me remove a lot of old stuff that just wasted space as well.
What do you get from Device Manager? It is also worth it to try different USB port.
Are you using COS or CM?
Pak0St said:
Have you installed the SDK after getting Windows 10 on the machine? For me removing and re-installing the SDK helped as it was placed there when I still had Windows 8.1 on my desktop PC. I know it is a pain but it helped me remove a lot of old stuff that just wasted space as well.
What do you get from Device Manager? It is also worth it to try different USB port.
Are you using COS or CM?
Click to expand...
Click to collapse
Hi Cheers for replying.
I have now tried it on Win 10 (clean install) win 8.1 (clean install) and windows 7 (clean install)
Reinstalled sdk on 8.1 and 10 twice but no joy. I cant see anything under device manager for it (in fastboot)
Under devices and printers it shows Android
Any help appreciated.
---------- Post added at 06:31 PM ---------- Previous post was at 06:25 PM ----------
adb_usb.ini could this help? I have tried creating a file manually. But no joy
In fastboot mode, it should come up as Marshall London Bootloader Interface under Device Manager. From Devices and Printers you can check what driver is currently installed when it's displaying "Android".
Windows 8/10 is very insistent on using verified drivers. You could try to uninstall the current driver and re-connect the device so that Windows can try to find the verified ones.
For me it automatically installed the fastboot drivers, although it wasn't fast enough and the Swift rebooted before the drivers were finished with installation.

Honor 8 pro seen as cd drive

When i connect my phone to the pc the only thing i see is a cd drive with hisuite on it. I'm getting crazy, all of a sudden i can't transfer my files anymore. I looked all morning for a solution but i couldn't find one. Is there anyone who could help me?
Can you confirm you are using the connection in MTP mode?
GiulioG10 said:
When i connect my phone to the pc the only thing i see is a cd drive with hisuite on it. I'm getting crazy, all of a sudden i can't transfer my files anymore. I looked all morning for a solution but i couldn't find one. Is there anyone who could help me?
Click to expand...
Click to collapse
when you connect to PC, check the phone. pull down the notification bar. there should be an option to change the mode.
also, since you're seeing that CD drive... on the PC, can you see any other drive that resembles the internal storage of the phone? i do see both the "CD drive" and my phone's internal storage.
iinm, under Develop Options, you can set the default. however, i've not gotten it to work at all -- selected MTP but still defaults to charging only, which I find useless.
I am using mtp and the only thing I see is this cd drive with hisuite on it. The thing is that this started to happen all of a sudden and only on this pc because on my laptop it works fine.
Just install Hisuite or Android USB drivers and connect it through MTP, it will recognise the device
aKp1 said:
Just install Hisuite or Android USB drivers and connect it through MTP, it will recognise the device
Click to expand...
Click to collapse
Yeah it does, but i can't transfer files via hisuite, can i?
GiulioG10 said:
Yeah it does, but i can't transfer files via hisuite, can i?
Click to expand...
Click to collapse
Yes you can! Once your device is recognised as MTP device and drivers are installed, then you will see a Honor 8 Pro MTP device symbol in the Explorer, double click it and you can find it as normal USB Drive, then just copy paste like a USB Drive
aKp1 said:
Yes you can! Once your device is recognised as MTP device and drivers are installed, then you will see a Honor 8 Pro MTP device symbol in the Explorer, double click it and you can find it as normal USB Drive, then just copy paste like a USB Drive
Click to expand...
Click to collapse
I reinstalled hisuite but now it won't even show the window on the phone that authorizes adb connection. BTW i'm pretty sure that even when i managed to connect it to hisuite the only thing shown in the explorer was this damn cd drive
Why would you need hi suite? Transferring files doesn't need it. Just plug it in and select the mtp from notification on phone.
Sent from my Honor 8 pro using Tapatalk
K.khiladi said:
Why would you need hi suite? Transferring files doesn't need it. Just plug it in and select the mtp from notification on phone.
Sent from my Honor 8 pro using Tapatalk
Click to expand...
Click to collapse
That's how I've done it until recently when it stopped working, maybe after a windows update Idk. Now when I connect it and select mtp I only see this cd drive
GiulioG10 said:
That's how I've done it until recently when it stopped working, maybe after a windows update Idk. Now when I connect it and select mtp I only see this cd drive
Click to expand...
Click to collapse
Something with the windows then.
Sent from my Honor 8 pro using Tapatalk
K.khiladi said:
Something with the windows then.
Sent from my Honor 8 pro using Tapatalk
Click to expand...
Click to collapse
Most definitely. I was wondering if it happened to someone else who could help me
GiulioG10 said:
Most definitely. I was wondering if it happened to someone else who could help me
Click to expand...
Click to collapse
Try it in Linux to confirm this is a Windows problem.
Sent from my Honor 8 using XDA Labs
GiulioG10 said:
That's how I've done it until recently when it stopped working, maybe after a windows update Idk. Now when I connect it and select mtp I only see this cd drive
Click to expand...
Click to collapse
i suggest you connect the phone, then from device manager, remove/ uninstall the driver... and let it detect and install the software again.
GiulioG10 said:
I reinstalled hisuite but now it won't even show the window on the phone that authorizes adb connection. BTW i'm pretty sure that even when i managed to connect it to hisuite the only thing shown in the explorer was this damn cd drive
Click to expand...
Click to collapse
Try doing this
Go to Windows and search device manager
Remove all the MTP drivers
Select the driver and uninstall it.
Now install Hisuite before connecting your device to the PC.
And then restart your computer.
Now try plugging in your phone.
Hopefully the issue will resolve.
If not then just do all the above steps and instead of installing Hisuite, install Universal ADB Drivers and then try plugging in the phone.
just wondering... is there anyway to turn off/ disable this CD thingy? kinda annoying actually... pops up whenever I plug into my PC. even though i have set default action to do nothing, it is basically still there as CD drive and i can "eject" it. i wish for it to just go away...
mydragoon said:
just wondering... is there anyway to turn off/ disable this CD thingy? kinda annoying actually... pops up whenever I plug into my PC. even though i have set default action to do nothing, it is basically still there as CD drive and i can "eject" it. i wish for it to just go away...
Click to expand...
Click to collapse
If you have installed the Hisuite, it will go away! And then when you select the MTP, your device will be seen as Honor 8 Pro MTP device
aKp1 said:
If you have installed the Hisuite, it will go away! And then when you select the MTP, your device will be seen as Honor 8 Pro MTP device
Click to expand...
Click to collapse
thanks... **sigh**
not into installing any additional software. never liked such idea even when I was using Samsung. I have even enabled default connection mode as MTP under Developer Options, but it still defaults to charging only... annoying.
i guess worst case... when I can't stand it anymore, i'll install HiSuite.
mydragoon said:
thanks... **sigh**
not into installing any additional software. never liked such idea even when I was using Samsung. I have even enabled default connection mode as MTP under Developer Options, but it still defaults to charging only... annoying.
i guess worst case... when I can't stand it anymore, i'll install HiSuite.
Click to expand...
Click to collapse
I installed HiSuite before and it was still there.
adriansticoid said:
I installed HiSuite before and it was still there.
Click to expand...
Click to collapse
hmmm... i guess this means i don't have to install HiSuite.

Broken Screen/Digitizer need backup

Dropped phone, broken screen/digitizer, doesn't respond to touch
Was able to see the screen a bit yesterday but now its almost all black. I mainly just need my photos off it. Tried an RMA to replace the screen but they said they had to wipe everything first
Is there any way I can pull the photos off it? I haven't tried an otg yet, but I also can't see the screen, so im not sure it would help
Is there a screen sharing program I could get w/o first installing it on my phone?
I think my phone may be rooted, i forget if i ever did, but i dont have TWRP installed on it? (i dont super know what that is but i see other people talking about it)
Any thoughts on how to pull photos off it? I tried the adb devices but the cmd prompt doesn't seem to recognize the phone
Im quite sure I have debugging enabled, just coudln't get the file transfer button hit
Adb pull command should work, but you need to sort the drivers first (I'm guessing that's the issue).
Sent from my OnePlus 3 using Tapatalk
Explorer23 said:
Adb pull command should work, but you need to sort the drivers first (I'm guessing that's the issue).
Sent from my OnePlus 3 using Tapatalk
Click to expand...
Click to collapse
Ok cool, how would i go about sorting the drivers? o.0
jsaden said:
Ok cool, how would i go about sorting the drivers? o.0
side note.... wth is this image verification lol, ive tried like 30 of them, why is it so hard to post lol ><
Click to expand...
Click to collapse
Sorry, can't give definite answer, I know that I had an issue with drivers (device wasn't properly recognized) and tried pretty much everything that Google suggested ... Until it finally started working. I have no idea exactly what solved the issue, it was over a year and a half ago. The next time I clean installed Windows (10 in both cases) it was smart enough to automatically find right drivers.
So ... I'm guessing Googling something like "OnePlus 3 Windows # drivers" should find something useful?
About image verification: are you talking about anti-bot system that checks if you're human? Wouldn't know much about that, never personally had issues with it, but also very rarely see it on XDA as I'm nearly always checking this forum in Tapatalk app.
Sent from my OnePlus 3 using Tapatalk
jsaden said:
Ok cool, how would i go about sorting the drivers? o.0
Click to expand...
Click to collapse
If you had earlier connected your phone to the PC and authorised the PC connection on your phone, then it is a simple issue of disabling driver signature verification on Win 10 and installing the OnePlus drivers on it. Search for and download the correct drivers to your PC. Hold down Shift key and restart the PC. Choose Troubeshoot>Advanced Options>Startup Options and click Restart. On restarting, there will be a list of options. Choose 7 in the Options or click F7 on your keyboard and you will boot into the disabled mode. Now connect your phone and go to Device Manager in PC. Choose the phone which may be showing up as Unknown or with an yellow flag and right click and choose Update Driver. Navigate to the downloaded driver and install it. Now your phone should be properly recognised. Use adb pull command to copy whatever files you need to. Note that this driver signature verification disabling is temporary and when you restart the PC in the normal way, the PC will go back to the normal mode. But the installed drivers will still function.
Hope this helps.
tnsmani said:
If you had earlier connected your phone to the PC and authorised the PC connection on your phone, then it is a simple issue of disabling driver signature verification on Win 10 and installing the OnePlus drivers on it. Search for and download the correct drivers to your PC. Hold down Shift key and restart the PC. Choose Troubeshoot>Advanced Options>Startup Options and click Restart. On restarting, there will be a list of options. Choose 7 in the Options or click F7 on your keyboard and you will boot into the disabled mode. Now connect your phone and go to Device Manager in PC. Choose the phone which may be showing up as Unknown or with an yellow flag and right click and choose Update Driver. Navigate to the downloaded driver and install it. Now your phone should be properly recognised. Use adb pull command to copy whatever files you need to. Note that this driver signature verification disabling is temporary and when you restart the PC in the normal way, the PC will go back to the normal mode. But the installed drivers will still function.
Hope this helps.
Click to expand...
Click to collapse
Oh wow, do you know if this works on Win7? And also I can't see my screen at all, so could I do adb pull of entire folder or hardrive kind of thing? I mainly just want phots, but i've never done adb stuff so not sure how it works
Had the same issue with my Lenovo P2. Only i didn't have debugging enabled. If you have, screen mirroring should be an easy solution. You could just see ur phone screen on ur computer that way. What helped me was to forceboot the phone to recovery with the hardware buttons, then connect it to ur pc. TWRP will automatically launch MTP. When u backed up evrything, you can wipe ur device through adb
jsaden said:
Oh wow, do you know if this works on Win7? And also I can't see my screen at all, so could I do adb pull of entire folder or hardrive kind of thing? I mainly just want phots, but i've never done adb stuff so not sure how it works
Click to expand...
Click to collapse
I don't know about Win 7. It will work on Win 10. Most likely, this should not be needed in Win 7 at all as the drivers should install whether signed or not.
Regarding copying data, a simple command of "adb pull /sdcard" will copy all the folders, files, data etc to your PC. You can also specify where you want the data copied to, simply add the path to the command above. This will work whether your screen works or not. Of course, there are other methods of copying data, you can search for it if you need it.

adb fastboot not seeing device

Sorry for noob question. Searched Searched xda and can't find anything. Pixel3 xl. Stock Android 10. Rooted. Windows 10 with correct drivers so it sees device. Can transfer files easily. USB debugging enabled. ADB and Fastboot do not see device. Used to work but not now. Tried kill-server and start-server in ADB. Tried different cables, restarting phone and computer. No luck. In fastboot mode (on phone) fastboot devices returns nothing. Totally stumped. Can anyone help. Again apologize for noob question but this has always worked before and I've flashed roms as well as stock numerous times with no issues till now. Help!
Do you have the current platform tools https://developer.android.com/studio/releases/platform-tools.html, and are you in the platform tools directory in command prompt or have your path set correctly?
sliding_billy said:
Do you have the current platform tools https://developer.android.com/studio/releases/platform-tools.html, and are you in the platform tools directory in command prompt or have your path set correctly?
Click to expand...
Click to collapse
I have the latest tools. Path set correctly as far as I can tell. I'm running the commands from the directory. Nothing. What kills me is that I never had this problem before untill I reinstalled Windows with a fresh copy.
Daisymae said:
I have the latest tools. Path set correctly as far as I can tell. I'm running the commands from the directory. Nothing. What kills me is that I never had this problem before untill I reinstalled Windows with a fresh copy.
Click to expand...
Click to collapse
You might need to allow unsigned drivers. Here's one how to, https://www.howtogeek.com/167723/ho...8.1-so-that-you-can-install-unsigned-drivers/
jd1639 said:
You might need to allow unsigned drivers. Here's one how to, https://www.howtogeek.com/167723/ho...8.1-so-that-you-can-install-unsigned-drivers/
Click to expand...
Click to collapse
Thanks. Did that. Same thing. Blank list.
Daisymae said:
Thanks. Did that. Same thing. Blank list.
Click to expand...
Click to collapse
I think the easy step to determine if it is a phone or computer issue is to at least try from another computer. The one thing that did just occur to me would be to make sure you are using an A>C USB cable and A port and not a C>C with a C port. The Pixel series has tons of problems with C>C.
Have you recently updated and not re-authorized your phone?
sliding_billy said:
I think the easy step to determine if it is a phone or computer issue is to at least try from another computer. The one thing that did just occur to me would be to make sure you are using an A>C USB cable and A port and not a C>C with a C port. The Pixel series has tons of problems with C>C.
Click to expand...
Click to collapse
Thanks. Don't have another windows computer to try on. Do have an old Mac and it works on that, just not my windows laptop which is what I use. I have no idea what's making this happen. Computer sees the phone just fine.
spotmark said:
Have you recently updated and not re-authorized your phone?
Click to expand...
Click to collapse
Turned usb debugging off then back on again. When I plug in a cable I reauthorize usb debugging but get the same results.
Daisymae said:
Thanks. Don't have another windows computer to try on. Do have an old Mac and it works on that, just not my windows laptop which is what I use. I have no idea what's making this happen. Computer sees the phone just fine.
Click to expand...
Click to collapse
To my previous comment, are you using an A>C cable or the C>C that comes with the phone/charger? Besides that, it still sounds like it could be a driver issue where it is recognizing the phone as a generic USB storage device.
sliding_billy said:
To my previous comment, are you using an A>C cable or the C>C that comes with the phone/charger? Besides that, it still sounds like it could be a driver issue where it is recognizing the phone as a generic USB storage device.
Click to expand...
Click to collapse
I'm using an A-C cable. Same that I used before when it worked. I thought it might be a device driver too but when I plug the phone in the computer immediately sees it and if I open device manager the phone is seen as an android device.
Daisymae said:
I'm using an A-C cable. Same that I used before when it worked. I thought it might be a device driver too but when I plug the phone in the computer immediately sees it and if I open device manager the phone is seen as an android device.
Click to expand...
Click to collapse
If you boot to the bootloader and plug the phone in, does Windows recognize it then?
Daisymae said:
I'm using an A-C cable. Same that I used before when it worked. I thought it might be a device driver too but when I plug the phone in the computer immediately sees it and if I open device manager the phone is seen as an android device.
Click to expand...
Click to collapse
OK, thanks. One thing I can think to do is delete the driver, reboot the phone and computer and then plug in and start over. Make sure to use the Google device driver from the developer page.
ktmom said:
If you boot to the bootloader and plug the phone in, does Windows recognize it then?
Click to expand...
Click to collapse
No. Tried that first thing. Fastboot devices turns up nothing.
sliding_billy said:
OK, thanks. One thing I can think to do is delete the driver, reboot the phone and computer and then plug in and start over. Make sure to use the Google device driver from the developer page.
Click to expand...
Click to collapse
Believe it or not I already did that. I've tried everything with no luck. As I mentioned I was always able to use it before with no problems then this started when I reinstalled a fresh copy of windows.
Daisymae said:
Believe it or not I already did that. I've tried everything with no luck. As I mentioned I was always able to use it before with no problems then this started when I reinstalled a fresh copy of windows.
Click to expand...
Click to collapse
just for the heck of it, do you have other cables. Stranger things have happened that made a difference, and the next suggestion involves reinstalling computer and/or phone. Maybe a live USB Ubuntu disk to see what is working and what is not.
Daisymae said:
No. Tried that first thing. Fastboot devices turns up nothing.
Click to expand...
Click to collapse
I understood fastboot devices doesn't see it, but does Windows show a driver installed for it? I strongly suspect you don't have (the right) drivers properly installed.
ktmom said:
I understood fastboot devices doesn't see it, but does Windows show a driver installed for it? I strongly suspect you don't have (the right) drivers properly installed.
Click to expand...
Click to collapse
Yes. Windows shows a driver installed and when plugging it in identifies it as a Pixel 3 XL.
Daisymae said:
Yes. Windows shows a driver installed and when plugging it in identifies it as a Pixel 3 XL.
Click to expand...
Click to collapse
Do a search for fastboot, if you find more than one delete the one that is not in your Platform-tools folder.
Did you give fastboot execute permission?
Homeboy76 said:
Do a search for fastboot, if you find more than one delete the one that is not in your Platform-tools folder.
Did you give fastboot execute permission?
Click to expand...
Click to collapse
Only one instance of fastboot. Not sure what you mean execute
permissions. You mean on Windows or on the device? Windows has execute permissions. I don't have adb or fastboot on the device.

Is adb bugs on model SMJ200G (j2) common?

I investigated the ADB program. At How to Install ADB on Windows, macOS, and Linux, I am stuck at step 7 of the instructions for windows. I do not receive any kind of pop up in my SMJ200G phone (j2).
This step:
7. On your phone’s screen, you should see a prompt to allow or deny USB Debugging access. Naturally, you will want to grant USB Debugging access when prompted (and tap the always allow check box if you never want to see that prompt again).
Click to expand...
Click to collapse
Perhaps my PC's connection to the phone is buggy, not the cable, but the software? by software I mean Windows/PC not my phone.
btw does file AdbWinUsbApi.dll need to be installed?
Are the following applicable for a official device that have never been rooted:
NVCore said:
-Missing ADB Confirmation Dialog(can be bypass by placing adb_keys(from PC/Laptop that has platform-tools and the file name is adbkey.pub, rename it to adb_keys) move the file to device (/data/misc/adb)
Click to expand...
Click to collapse
mbalino said:
Unable to detect the phone -win nor Lin
Hello guys
Something really extrange is happening.
My j2 prime -532G- can't be detected by Windows nor Linux.
The usb is working because it charges the phone, but I can't access the phone at all. I checked all the drivers in Win -google/adb and samsung- and in Linux libmtp/heimdall/etc.
I have tryed different usb -not the original one since i lost it-
Even when i start the download mode, nothing happens.
it there a way to root the phone without a PC? i have tryed also kingroot apk but it is useless.
Thanks
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