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I have a pretty big problem and need some guided help. My stock samsung usb charger sometimes charges the phone and sometimes does not. Tried multiple different chords and got the same results, sometimes works sometimes does not. So now I am assuming this is an internal hardware problem soo I decided I should flash stock images, unroot and relock the bootloader and here comes the worst problem.... My device is NOT recognized when I connect it to my PC... therefor I can't access adb connection to flash stock images so I can return it to VZW....
Not sure what to do next.. any suggestions would be great...
It sounds like you just don't have the drivers installed. Just install the Samsung drivers here.
mwalt2 said:
It sounds like you just don't have the drivers installed. Just install the Samsung drivers here.
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Click to collapse
I tried that. uninstalled the old ones (that worked for 3 months) reinstalled them again and still no luck..
Do you have any other Android processes running on your cpu? Droid Explorer or alike? Droid Ex **** blocks adb; I had a frustrating few minutes once when adb wouldn't connect to my device until I realized DE was running in the background.
Long shot, but just a thought.
This is actually a common hardware error. See http://code.google.com/p/android/is...ary Stars&groupby=&sort=&id=23789#makechanges and http://forum.xda-developers.com/showthread.php?t=1427539
Basicly you need to buy a new USB charging board.
chuckdz3 said:
and here comes the worst problem.... My device is NOT recognized when I connect it to my PC... therefor I can't access adb connection to flash
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Click to collapse
You mean fastboot
Melhouse said:
This is actually a common hardware error. See http://code.google.com/p/android/is...ary Stars&groupby=&sort=&id=23789#makechanges and http://forum.xda-developers.com/showthread.php?t=1427539
Basicly you need to buy a new USB charging board.
Click to expand...
Click to collapse
Yeah I believe that is what I am going to do, I just have to find the sch-i515 CDMA version because I am finding a lot of GSM versions out there right now.
bk201doesntexist said:
You mean fastboot
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Click to collapse
Sure. My adb command prompt does not recognize my device therefor I cannot execute any commands ei fastboot.
chuckdz3 said:
Sure. My adb command prompt does not recognize my device therefor I cannot execute any commands ei fastboot.
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Click to collapse
fastboot doesnt have anything to do with adb; boot your device into bootloader
'fastboot devices'
do you see your device?
bk201doesntexist said:
fastboot doesnt have anything to do with adb; boot your device into bootloader
'fastboot devices'
do you see your device?
Click to expand...
Click to collapse
I am in the bootloader and don't see 'fastboot devices' or do I see my device. I see the product name, variant, bootloader version, baseband version, etc. Would that be considered 'my device' being recognized and I could actually flash the stock images?
chuckdz3 said:
I am in the bootloader and don't see 'fastboot devices' or do I see my device. I see the product name, variant, bootloader version, baseband version, etc. Would that be considered 'my device' being recognized and I could actually flash the stock images?
Click to expand...
Click to collapse
fastboot is like adb. You need to run it from a command line. You should have had to use it when you installed a custom recovery ('fastboot flash recovery customrecovery.img') or unlocked your phone (ie 'fastboot oem unlock'). fastboot is part of the android sdk (think it's in tools folder, but I moved mine so am not sure).
mwalt2 said:
fastboot is like adb. You need to run it from a command line. You should have had to use it when you installed a custom recovery ('fastboot flash recovery customrecovery.img') or unlocked your phone (ie 'fastboot oem unlock'). fastboot is part of the android sdk (think it's in tools folder, but I moved mine so am not sure).
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Click to collapse
That's what my understanding of what it was too. I'm in the bootloader running a command prompt through windows and for the first time I think it recognized my devices. I ran 'fastboot devices' and a bunch of numbers on one line came up followed by fastboot. So I think my device is recognized and I can flash stock images?
chuckdz3 said:
That's what my understanding of what it was too. I'm in the bootloader running a command prompt through windows and for the first time I think it recognized my devices. I ran 'fastboot devices' and a bunch of numbers on one line came up followed by fastboot. So I think my device is recognized and I can flash stock images?
Click to expand...
Click to collapse
yes, you can download the images for your device from google and flash them to your phone using fastboot if you want. I'm pretty sure that would put you back at stock with an unlocked bootloader.
@op, next time read how to flash/get back to stock before flashing anything. there must be like a dozen of topics in xda about this ****.
bk201doesntexist said:
@op, next time read how to flash/get back to stock before flashing anything. there must be like a dozen of topics in xda about this ****.
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Click to collapse
I know how to. It was just your demeanor and wording/phrasing that had me confused.
I have the same problem, fastboot was working this morning, now after flashing Revolution HD, typing "fastboot devices" in CMD doesnt return anything anything, neither does adb push command which replies failed to copy .... As if the phone doesnt exist or its not attached. Does the phone need to be in clockwork mod? or just boot the phone normally?
Edit: This should do the trick, open CMD in Windows, navigate to your c:\android where you have fastboot and adb stored and type:
:cd %:h
adb kill-server
adb reboot bootloader
brooklynite said:
I have the same problem, fastboot was working this morning, now after flashing Revolution HD, typing "fastboot devices" in CMD doesnt return anything anything, neither does adb push command which replies failed to copy .... As if the phone doesnt exist or its not attached. Does the phone need to be in clockwork mod? or just boot the phone normally?
Edit: This should do the trick, open CMD in Windows, navigate to your c:\android where you have fastboot and adb stored and type:
:cd %:h
adb kill-server
adb reboot bootloader
Click to expand...
Click to collapse
*facepalm*
Make sure USB debugging is turned on.
Sent from my Galaxy Nexus
mentose457 said:
Make sure USB debugging is turned on.
Sent from my Galaxy Nexus
Click to expand...
Click to collapse
*facepalm*
Melhouse said:
*facepalm*
Click to expand...
Click to collapse
Did I say something stupid?
mentose457 said:
Did I say something stupid?
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Click to collapse
debugging has nothing to do with it.
Windows XP absolutely HATES the samsung galaxy nexus.
The don't play along and it's almost impossible to get the drivers (especially MTP) installed correct.
Fortunately I have a W7 BEAST rig at home.. But the work XP pc can't handle the Nexus
I just accidentally wiped my SD card and my system and now I don't know how to get a rom onto my phone due to the lack of an SD card slot. Can anyone help me get a rom on the internal so I can flash? I have TWRP still but I have no clue how to get a rom to my sd card. Am I screwed? Cause I read a forum that had to have usb-debugging on and I have no system lol. Thank you guys so much
You dont need USB debugging tot have adb in recovery. Just use adb sideload. Or adb push.
Sent from my Galaxy Nexus using xda app-developers app
mrgnex said:
You dont need USB debugging tot have adb in recovery. Just use adb sideload. Or adb push.
Sent from my Galaxy Nexus using xda app-developers app
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Click to collapse
Could you give me the commands to adb push a rom to the phone? I can't get adb to recognize my device in fastboot either When I use the fastboot devices command no devices show up... it's depressing
jtl_777 said:
Could you give me the commands to adb push a rom to the phone? I can't get adb to recognize my device in fastboot either When I use the fastboot devices command no devices show up... it's depressing
Click to expand...
Click to collapse
First use TWRP not fastboot. Once you are in recovery plug the phone in and type "adb devices" (without the quotes) in command prompt or terminal. If it returns with letters and numbers (can't remember might be a combination of both) your good to go. Type "adb push c:\downloads\Rom.zip /sdcard" type out the directory where the file is instead of downloads change it to where your rom is. If you type adb devices and nothing happens you need to work on your drivers.
jtl_777 said:
Could you give me the commands to adb push a rom to the phone? I can't get adb to recognize my device in fastboot either When I use the fastboot devices command no devices show up... it's depressing
Click to expand...
Click to collapse
I had this issue - I couldn't get the computer to recognise the phone when it was in the Bootloader. I had to uninstall all the android drivers I could find (using this: https://www.topnotchtablets.com/FixUSBproblems) and then plug the handset back into the USB while in bootloader.
Let it detect it as a generic device (or whatever it chooses to see it as, mine was different every time), then in Device Manager, right click it, then select Update Driver Software. Select the option to choose the driver you want to install and navigate to where you have the drivers saved. The actual driver is: android_winusb.inf. Choose the option select the driver yourself from that file, and locate the one that says Bootloader.
After doing all of that I was able to see it all fine, and it was detected in fastboot, and all the toolkits I used.
Someone feel free to correct me anywhere I'm wrong - just going from memory here.
The drivers are here: https://dl-ssl.google.com//android/repository/latest_usb_driver_windows.zip
mickeyflip said:
I had this issue - I couldn't get the computer to recognise the phone when it was in the Bootloader. I had to uninstall all the android drivers I could find (using this: https://www.topnotchtablets.com/FixUSBproblems) and then plug the handset back into the USB while in bootloader.
Let it detect it as a generic device (or whatever it chooses to see it as, mine was different every time), then in Device Manager, right click it, then select Update Driver Software. Select the option to choose the driver you want to install and navigate to where you have the drivers saved. The actual driver is: android_winusb.inf. Choose the option select the driver yourself from that file, and locate the one that says Bootloader.
After doing all of that I was able to see it all fine, and it was detected in fastboot, and all the toolkits I used.
Someone feel free to correct me anywhere I'm wrong - just going from memory here.
The drivers are here: https://dl-ssl.google.com//android/repository/latest_usb_driver_windows.zip
Click to expand...
Click to collapse
Cool story he's trying to use adb not fastboot two totally different things.
DR3W5K1 said:
Cool story he's trying to use adb not fastboot two totally different things.
Click to expand...
Click to collapse
He said he can't get adb to recognize his device - isn't that because the drivers aren't installed properly? I know adb and fastboot are two separate things. If the device isn't showing after he enters "fastboot devices" then my first guess was that the phone, in bootloader (since he has no OS installed), isn't showing up in device manager either because the drivers aren't there.
Excuse me for trying to offer thorough assistance...
mickeyflip said:
He said he can't get adb to recognize his device - isn't that because the drivers aren't installed properly? I know adb and fastboot are two separate things. If the device isn't showing after he enters "fastboot devices" then my first guess was that the phone, in bootloader (since he has no OS installed), isn't showing up in device manager either because the drivers aren't there.
Excuse me for trying to offer thorough assistance...
Click to expand...
Click to collapse
Sorry if I sounded like a Douche. I might be wrong but I thought adb and fastboot had separate driver sets.
DR3W5K1 said:
Sorry if I sounded like a Douche. I might be wrong but I thought adb and fastboot had separate driver sets.
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Click to collapse
No worries - it's possible that they do. But the drivers I linked are the ones that worked for me consistently. The Samsung ones seemed to stop working each time I disconnected the handset and plugged it back in via USB.
In any case, those are the only ones I have installed right now and everything is working great for me connection/recognition wise.
Any luck yet jtl_777?
To push files to the handset, use the command: adb push filename.ext destination-folder
Explained further here: http://developer.android.com/tools/help/adb.html#copyfiles
Just for future reference so people reading these threads don't get super confused, your computer won't recognize your phone through adb commands unless you are in adb sideload through your custom recovery, or if you're booted up and running in an operating system. You could also use adb push commands in your custom recovery. This has nothing to do with drivers or whatnot. If in bootloader your device isn't recognized through adb commands, that's completely normal, because it never would be, but your device should be recognized in bootloader with fastboot commands.
IF your phone is NOT recognized in your booted up phone, or in adb sideload through your custom recovery, or with adb push commands in your custom recovery, with adb commands, then you have driver issues.
ALSO IF your phone is NOT recognized while in bootloader, with fastboot commands, then you have driver issues.
To answer the OP's question:
If you have an unlocked bootloader and you are in TWRP, you can mount your phone onto your computer and copy and paste the rom zip onto the phone and then install it through TWRP once on the phone. If that doesn't work, then you can try using adb push commands while in TWRP (or maybe need to be in adb sideload through TWRP) to push the rom to your sd card and then run it through TWRP. If that doesn't work, you can also try flashing the rom zip through bootloader with fastboot commands, but all these commands might be device specific, that's why I won't tell you the commands I know for the HTC One X, but the processes are the same no matter what. Hope that helps
You don't need to be in sideload mode to use adb in recovery. I use adb in recovery all the time on all my devices to push files
Sent from my Nexus 5
Pirateghost said:
You don't need to be in sideload mode to use adb in recovery. I use adb in recovery all the time on all my devices to push files
Sent from my Nexus 5
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Click to collapse
I believe that's if you're using push commands, no? Other than adb push commands, can you use other adb commands while in a custom recovery, without adb sideload?
For the sake of clarity, you cannot use any adb commands while in stock recovery, but you could if you have a custom recovery.
EsoteRIcalfreaK said:
I believe that's if you're using push commands, no? Other than adb push commands, can you use other adb commands while in a custom recovery, without adb sideload?
For the sake of clarity, you cannot use any adb commands while in stock recovery, but you could if you have a custom recovery.
Click to expand...
Click to collapse
Adb shell as well as numerous other commands work just fine
Sent from my Nexus 5
Is my favoured CWM not working with the M8?
Separate issue and question.............
When i type adb devices i get - error: device not found.
But if i type fastboot devices my device shows up.
Even tho i get error message for adb commands, adb reboot bootloader works and i can still flash a boot.img
flashing works but not all adb commands, was wondering if anybody knows why this is happening. help very much appreciated..:good:
veroby said:
Is my favoured CWM not working with the M8?
And when i type adb devices i get - error: device not found.
But if i type fastboot devices my device shows up.
Even tho i get error message for adb commands, adb reboot bootloader works and i can still flash a boot.img
flashing works but not all adb commands, was wondering if anybody knows why this is happening. help very much appreciated..:good:
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Click to collapse
i dont know what cwm has to do with adb and fasboot. if you can use either cmd thats fine. i only use fastboot. adb cmds never really worked for me
rbouza1 said:
i dont know what cwm has to do with adb and fasboot. if you can use either cmd thats fine. i only use fastboot. adb cmds never really worked for me
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Click to collapse
thx - two different questions...
Remember that adb only works in the recovery and running os. Fastboot only works in the bootloader.
Mr Hofs said:
Remember that adb only works in the recovery and running os. Fastboot only works in the bootloader.
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Click to collapse
Thank you i hadn't known this. Is this a new development because i do remember from recent times that adb devices was the command to use from the bootloader and to check your device was connected. Some tutorials still require you to use this. The fastboot devices i was lucky enough to stumble on.
On the HTC adb has never worked in the bootloader
Doesn't work on Nexus devices either as it needs to be in Android/recovery to run. In fastboot, ONLY fastboot commands work
so I'm trying to fastboot flash TWRP. That way I can root it after the custom recovery is set up.
My HTC is S-OFF, I installed android studio for the adb fastboot command prompt. Then installed all HTC drivers. I then plugged in my HTC into my pc which is running windows 10 via USB port which are 3.0
I opened up the folder where the fastboot was installed when I downloaded android studio. Then I pushed shift and right clicked and chose open command promp. I then typed: adb devices
The command prompt runs and it shows my HTC in the device list. Then I typed: adb reboot bootloader. It boots to the fastboot.
And so here is my problem........... once I boots to fastboot I thenjoy again type: adb devices. Cmd runs and the device list is blank. I checked my drivers and device in device manager and everything is fine. Even I'm fastboot it reads the drivers no problem.
I've tried everything. I've read to try reinstalling the drivers, try installing universal drivers, try different USB cables, try different USB ports that arent 3.0 port, I even tried a different adb fastboot software and still came up with the same outcome. I've read a bunch of different threads and just can't find anything. I am just stuck I don't know what to do. And am asking for help please. I would really appreciate the help and guidance. Because....... this s**t is driving me crazy haha. I've rooted galaxies and have my s5 on lollipop rooted. But
I'm still a noob and especially with HTC. So please some one lend me a helping head I am at a complete loss.
Whisperz6662 said:
so I'm trying to fastboot flash TWRP. That way I can root it after the custom recovery is set up.
My HTC is S-OFF, I installed android studio for the adb fastboot command prompt. Then installed all HTC drivers. I then plugged in my HTC into my pc which is running windows 10 via USB port which are 3.0
I opened up the folder where the fastboot was installed when I downloaded android studio. Then I pushed shift and right clicked and chose open command promp. I then typed: adb devices
The command prompt runs and it shows my HTC in the device list. Then I typed: adb reboot bootloader. It boots to the fastboot.
And so here is my problem........... once I boots to fastboot I thenjoy again type: adb devices. Cmd runs and the device list is blank. I checked my drivers and device in device manager and everything is fine. Even I'm fastboot it reads the drivers no problem.
I've tried everything. I've read to try reinstalling the drivers, try installing universal drivers, try different USB cables, try different USB ports that arent 3.0 port, I even tried a different adb fastboot software and still came up with the same outcome. I've read a bunch of different threads and just can't find anything. I am just stuck I don't know what to do. And am asking for help please. I would really appreciate the help and guidance. Because....... this s**t is driving me crazy haha. I've rooted galaxies and have my s5 on lollipop rooted. But
I'm still a noob and especially with HTC. So please some one lend me a helping head I am at a complete loss.
Click to expand...
Click to collapse
You're using the wrong command.
You can't use adb commands when booted to bootloader, only while booted to system, as you did the first time.
Once you do adb reboot bootloader use fastboot devices and your phone will show in cmd. You need to use fastboot commands while booted to bootloader.
xunholyx said:
You're using the wrong command.
You can't use adb commands when booted to bootloader, only while booted to system, as you did the first time.
Once you do adb reboot bootloader use fastboot devices and your phone will show in cmd. You need to use fastboot commands while booted to bootloader.
Click to expand...
Click to collapse
Wow that was so simple...... (face palm)
You are a saint haha. Thank you very much that was getting to me. It did show up was able to flash twrp.
No where did I see anything about typing fastboot in cmd instead of adb while phone was in fastboot. Well it might of and I might of just not of understood it when I read it. Again thank you I appreciate it
On Device Manager (Window 10). Were updating the driver, I can only see ADB interface but no Fastboot interface. I'm on the latest version SDK from Google and have OnePlus driver installed. I can command ADB but not fastboot. What am I missing? My device is OnePlus 7T TMobile is sim unlocked and I can toggle OEM unlocking and is on.
Not sure what mean, but fastboot only works when you're booted in bootloader. (Adb reboot bootloader)
Sent from my OnePlus7TPro using XDA Labs
That's correct but when I fastboot cmd it get stuck on "waiting for device". So I read around on XDA on how to fix it and I tried to follow the instruction on PC - device manager, still no go.
PesTicide. said:
That's correct but when I fastboot cmd it get stuck on "waiting for device". So I read around on XDA on how to fix it and I tried to follow the instruction on PC - device manager, still no go.
Click to expand...
Click to collapse
I myself have never had this problem, I can only suggestion reinstalling OnePlus drivers.
Hopefully you figure this out
Sent from my OnePlus7TPro using XDA Labs
I reinstalled couple of times. Still no go! This is the first time that this happening. Never had problem since day one on Nexus devices. I'm going to try again and search more around.
You can also use the universal drivers by clockworkmod https://adb.clockworkmod.com/
Here's what I did.
1) Extract the android sdk platform tools and put on your c:// drive
2) Install the universal usb drivers
3) Enable usb debugging on your one plus and connect to computer. Switch to usb debugging mode and accept the popup on your one plus to allow the connection.
4) Open cmd and run "cd C:\platform-tools", then run "adb devices" to ensure that your devices is connected properly
5) Run "reboot bootloader" and device will restart into bootloader mode and fastboot will now work
*This is all assuming that you've already oem unlocked your devices as well already*
It work till fastboot. Still stuck at "waiting for device".
PesTicide. said:
It work till fastboot. Still stuck at "waiting for device".
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Click to collapse
Are you trying to open? Command shell? In windows 10 right? So for your information in windows 10 it's not supported , you have to open that platform tool folder which you installed already named as adb, platform tools , sdk may go into that folder and you will see a folders directory above there .. just click on that and type cmd and hit enter and cmd will pop up now you can use all your commands it's not your fault it's windows 10 fault ..maybe hope it may work for you
That how I done it. Fastboot Command appear on my Google Pixel 2 and 3 but I can't do it on my 7T. I don't get it
Thanks for the help! I tried working on Device Manager on PC yet doesn't work. Adb shell command work but no Fastboot command.
I found the solution! This is what I did and it worked for me! Here's the link for anyone who has the same issue I went through. Here you go and follow the instruction. http://www.wtfandroid.com/fix-fastboot-device-not-recognised-problem/
Mod you can close this thread. Thanks again for everyone who tried to help me. :highfive: