[Q] Root My Device - Galaxy S III Q&A, Help & Troubleshooting

I have Samsung Galaxy S3 I9300, I tried to root it using odin, however the computer didn't recognize the device, therefore I tried to root it with other option, using Framaroot, and for some reason I got error#9, and was unable to root my device.
I appreciate your help,
Thanks.

vasili444 said:
I have Samsung Galaxy S3 I9300, I tried to root it using odin, however the computer didn't recognize the device, therefore I tried to root it with other option, using Framaroot, and for some reason I got error#9, and was unable to root my device.
I appreciate your help,
Thanks.
Click to expand...
Click to collapse
If you don't have it then install Samsung Kies on your PC this will install the correct up to date drivers, then connect your phone and make sure you get the message saying drivers being installed, once done run Odin again.
Make sure Kies is not running at the same time as Odin as it wont work if Kies is running.
Use CF Auto Root link in my signature

ag4751 said:
If you don't have it then install Samsung Kies on your PC this will install the correct up to date drivers, then connect your phone and make sure you get the message saying drivers being installed, once done run Odin again.
Make sure Kies is not running at the same time as Odin as it wont work if Kies is running.
Use CF Auto Root link in my signature
Click to expand...
Click to collapse
I installed kies, my phone can connect to it, but I installed the drivers manual and my computer still dont recognize my phone when it turned off.

vasili444 said:
I installed kies, my phone can connect to it, but I installed the drivers manual and my computer still dont recognize my phone when it turned off.
Click to expand...
Click to collapse
Huh? U installed kies. The drivers are installed automatically when u install kies. How did u still install it manually?
Sent from my GT-I9300.
Give a thank if i helped you.

If you have kies installed then odin won't work. Go read the basic guides in general forum, stick threads.
Don't post duplicate threads for questions asked hundreds of times already, use the search function instead.
Sent from my GT-I9300 using Tapatalk

Odin will work if Kies is installed but not if its running in the task bar.

vasili444 said:
I installed kies, my phone can connect to it, but I installed the drivers manual and my computer still dont recognize my phone when it turned off.
Click to expand...
Click to collapse
Not sure what you mean by my computer still don't recognize my phone when it turned off , if your phone is turned off then no, your computer wont recognise it, because its turned off.
If you installed Kies then the correct drivers will be installed, you start Kies then plug your phone in and make sure Kies recognises it, once that is done close Kies as you don't need it any more, disconnect your phone from your PC and turn it off.
If you have Odin installed already then you need the correct CF Auto root zip from my signature and extract the MD5 file from inside it, start Odin then boot the phone into download mode and plug it into your PC, once its connected click the PDA button in Odin, find the MD5 file then flash it to your phone.
Let your phone reboot and you will have root, you may need to update SuperSU from Play Store to the latest version
Keep Kies up to date by running it now and again to check for updates, this will keep your drivers up to date just ensure it is not running at the same time as Odin as Odin will fail if it is.

Related

[Q] Kies: devicemanager.exe has stopped working.

Whenever I plug in my phone to install the drivers so that my phone will be recognized by windows 7 x64, MTP drivers fail to install. If I start Kies, and try to connect it says "Devicemanager.exe has stopped working" and then my SGSII is just stalled in kies as "Connecting".
Any idea how to fix this???
...
I have now tried uninstalling kies and galaxy s2 drivers, reinstalling kies, downloading drivers from within kies, and then connecting the S2 via usb. The second sgsii gets recognized, same message "Devicemanager.exe has stopped working" and the kies "connecting..." loop.
...
No one can help? I want to unlock my SGS2 so I can use it, but I can't unlock it unless I root it, and I can't root it unless kies is working. Kies refuses to work.
...
Send halp soon!
Either Update your Windows and try again or try to connect in Safe Mode and see what happens.
...
I booted into safe mode, plugged it in while running kies. No more error, but still doesn't recognize. Booted back into regular mode, error returns, still no recognition
windows is up to date.
...
Things I have also tried:
reformatting the internal memory.
uninstalling/reinstalling drivers from phone
uninstalling/reinstalling drivers from kies
uninstalling/reinstalling drivers from phone w/ usb debugging on
transfering devicemanager.exe from another computer over my current kies installation.
I am totally stumped...
xkrp said:
Things I have also tried:
reformatting the internal memory.
uninstalling/reinstalling drivers from phone
uninstalling/reinstalling drivers from kies
uninstalling/reinstalling drivers from phone w/ usb debugging on
transfering devicemanager.exe from another computer over my current kies installation.
I am totally stumped...
Click to expand...
Click to collapse
go to add/remove programs
uninstall kies and anything which says kies
uninstall anything which says samsung.. e.g samsung drivers etc..
install ccleaner.. run the regcleaner in it (will ask to backup registry..so click yes on that).. run it twice
restart PC once registry is cleaned and fixed
install kies
plugin ur phone
and btw ..y do u need kies ..u can just use odin
dunno, guide said to follow it to the letter, and that I need kies
So im trying to get kies to work.
...
I went through your steps, devicemanager.exe crash still the same. Thanks though, any other ideas?
xkrp said:
I went through your steps, devicemanager.exe crash still the same. Thanks though, any other ideas?
Click to expand...
Click to collapse
mm u dont have a virus ??
did u try system restore..
xkrp said:
I booted into safe mode, plugged it in while running kies. No more error, but still doesn't recognize. Booted back into regular mode, error returns, still no recognition
windows is up to date.
Click to expand...
Click to collapse
Try to re-install the Phone drivers (uninstall it first from Control Panel) and try to connect, in Safe Mode.
STOP using Kies and install a custom rom! I never ever installed Kies and my phone is completely up to date.
Use a different pc if you're so desperate. It seems your pc just doesn't like your phone.
Use kies air instead or use your phone as a mass storage device and don't waste your valuable time trying to fix that buggy, heavy and, in my opinion, useless software installed on your computer known as kies.
I had the same problem. I uninstalled Kies then disabled my firewall (Comodo) and reinstalled. Now it works fine.

Please Help Me

I've tried everything on this site to root and get cwm to install custom roms. I've done this with my inspire and infuse but the sgs2 is currently winning the battle.
I have the drivers installed and I know how to boot into download mode but for some reason odin will not work for me. I can't get the yellow bar to come up for me to install the pda file. I like the phone but not being able to flash roms is gonna suck.
If anyone could help that would be great. I've tried all the methods on here and no success. Thanks in advance.
Put your phone into download mode and connect to you computer, then go to to device management either through settings or by right clicking on my computer then properties.
There look through the USB devices on your computer, you should find this listed somewhere there
Code:
Samsung Mobile USB CDC Composit Device
If the driver is set up correctly.
If you can't find the above then uninstall any thing that is any kind of a Samsung mobile device, unplug your phone and uninstall and reinstall Samsung kies.
If you do find the above, unplug your phone, make sure the version of Odin you have is 1.82 or higher.
Then do the following in the exact order
1. Reboot your computer
2. Start Odin
3. Put your phone into download mode and connect to your computer - and hopefully within 10 to 15 seconds Odin should recognize your phone
Sent from my SAMSUNG-SGH-I777 using XDA App
ODIN Flash
cpbeats said:
I've tried everything on this site to root and get cwm to install custom roms. I've done this with my inspire and infuse but the sgs2 is currently winning the battle.
I have the drivers installed and I know how to boot into download mode but for some reason odin will not work for me. I can't get the yellow bar to come up for me to install the pda file. I like the phone but not being able to flash roms is gonna suck.
If anyone could help that would be great. I've tried all the methods on here and no success. Thanks in advance.
Click to expand...
Click to collapse
This should fix the problem:
Get the Samsung Unified USB driver here: http://api.viglink.com/api/click?for...13196871580881
Be sure to uninstall kies if it's installed and uninstall any other samsung usb driver.
Then reboot windows before installing the new unified samsung drivers.
After installation of the new usb drivers reboot windows before connecting the usb cable into the phone.
Plugging in the original samsung usb cable into a different usb port in the
back of the computer is also a good thing to try as Dungeon47 was saying.
Good Luck!
Make sure you are using a USB directly connected to your motherboard. Make sure you are using an official Samsung or Blackberry micro USB cable. If that doesn't help, try another port.
Ok thanks i'm still in the process of trying and doing what y'all suggested. I will let y'all know if it works.
Well I got superuser now but still unsuccessful in flashing rom.
Says installation aborted. Ill try later but thanks for helping out.
Did you try starting Odin first, and plugging your phone in afterwards? That hung me up for a little bit. (I'm assuming you reinstalled Kies as suggested).
Sent from my SAMSUNG-SGH-I777 using Tapatalk
Yeah I got root but when I try to flash a rom I'm unsuccessful. Trial and error. Ill get it.

help

"firmware update encountered an error please use kies to enter recovery mode "
thats whats coming up on my phone after my pc crashed while i was trying to flash a firmware on odin
now odin doesnt see my phone when i put it in download mode and if i try to enter recovery mode i just get
"firmware update encountered an error please use kies to enter recovery "
i have no problem getting my phone into download mode i just cant get odin to see it to be able to flash a firmware .
any ideas or is there a different program i could use to flash a firmware
Go check this threat out.
http://forum.xda-developers.com/showthread.php?t=1457458
Firstly, no offence but please do not create topics with idiotic titles like "help" which do not describe teh topic in any way other then its a newbie thread.
Second use search before creating topics because its a good chance that the thread already exists or question has already been answered.
TheATHEiST said:
Second use search before creating topics because its a good chance that the thread already exists or question has already been answered.
Click to expand...
Click to collapse
i have searched the forums ,my problem is i cant get odin to see my phone and i have tried . i have taken out kies from my pc and kept the drivers for my phone on the pc . so i am just looking for a solution
You need to keep kies on your pc and then use Odin
Tool-kit said:
Go check this threat out.
http://forum.xda-developers.com/showthread.php?t=1457458
Click to expand...
Click to collapse
i followed this thread and it said to uninstall kies as it sometimes interferes with odin
odin wasnt seeing my phone when kies was installed and still not seeing it with kies uninstalled either
Yes it interferes with Odin. Just open your task manager and quit all tasks related to kies. Kies doesn't like Odin being able to do all the amazing flashing.
Chris.
Sent from my GT-I9100 using XDA
This should not happen... if it does... I'm guessing it's because... when you use kies, USB debugging should be off. And when you use Odin... you should enable USB debugging.
(This way has NEVER failed me... or anyone else I know. Otherwise something else must be up)
themadba said:
Yes it interferes with Odin. Just open your task manager and quit all tasks related to kies. Kies doesn't like Odin being able to do all the amazing flashing.
Chris.
Sent from my GT-I9100 using XDA
Click to expand...
Click to collapse
chris thanks but i even switched off my pc and and nothing in tassk manager is running related to kies
but thanks anyway
Because when you uninstalled kies, you probably removed the usb drivers you need. Try to re-install it and make sure you phone is in debugging mode after... before using odin.
If you don't want to install the drivers with kies, then you need to download and install the samsung drivers yourself.
cyberboob said:
make sure you phone is in debugging mode after... before using odin.
Click to expand...
Click to collapse
my phone wont boot up so i dont know if debugging mode is on and i have installed the usb drivers to my pc .
ouch... that is a bit of a problem then. If you can't boot up your system... because debugging mode is needed.
cyberboob said:
ouch... that is a bit of a problem then. If you can't boot up your system... because debugging mode is needed.
Click to expand...
Click to collapse
your not kidding lol
cyberboob said:
ouch... that is a bit of a problem then. If you can't boot up your system... because debugging mode is needed.
Click to expand...
Click to collapse
I don't think that's true. To flash via Odin, you just need drivers installed (with Kies installation, or stand-alone driver installation), and the phone needs to be in download mode. If these conditions are met and the phone is connected to the computer via USB, and Odin still doesn't see the phone, you may need to try another computer.
lol. Are you trying this while the phone is plugged in via usb? Try unplugging it first... then go into download mode... then start odin and then plug in your phone.
cyberboob said:
ouch... that is a bit of a problem then. If you can't boot up your system... because debugging mode is needed.
Click to expand...
Click to collapse
i was flashing a firmware and in the middle of it loading onto my phone ,my pc shut down my phone wont boot up . when it starts up it comes up with
two little pc's and it says firmware update encountered an error please use kies to enter recovery
i can get the phone into download mode but kies doesnt see the phone neither does odin .
if i try to enter recovery mode by holding down power ,home and volume up it comes up with the same message about the firmware error .
hope this explains it
ctomgee said:
I don't think that's true. To flash via Odin, you just need drivers installed (with Kies installation, or stand-alone driver installation), and the phone needs to be in download mode.
Click to expand...
Click to collapse
Then you know something I don't, because from all tutorials I've seen and videos... Odin won't see phone unless debugging mode is enabled.
cyberboob said:
lol. Are you trying this while the phone is plugged in via usb? Try unplugging it first... then go into download mode... then start odin and then plug in your phone.
Click to expand...
Click to collapse
oh ive tried that too lol
now downloading the drivers again and going to try and reinstall them
Well I hope it gets sorted, or someone with better knowledge can help you get it recognized by Odin or kies.
Past 5am here and I need sleep. Will check to see how you doing tomorrow. Good luck!
cyberboob said:
Well I hope it gets sorted, or someone with better knowledge can help you get it recognized by Odin or kies.
Past 5am here and I need sleep. Will check to see how you doing tomorrow. Good luck!
Click to expand...
Click to collapse
thanks for all your help , i have a feeling its the usb drivers for some reason
will let you know how i get on
thanks again

Odin does not see phone

Help mee.
I have bought a s3 that is locked to Orange, need to unlock, but odin does not see the phone in recovery/dl mode.
Odin see the phone in normal mode , but each time i put into start/+vol/home odin see nothing.
I have kies updated.
Thanks
crazydiamond1970 said:
Help mee.
I have bought a s3 that is locked to Orange, need to unlock, but odin does not see the phone in recovery/dl mode.
Odin see the phone in normal mode , but each time i put into start/+vol/home odin see nothing.
I have kies updated.
Thanks
Click to expand...
Click to collapse
I had a similar thing when i was plugged into a usb hub
Was ok when i plugged directly into the pc
Install Samsung Kies to be able your PC to detect your phone via Odin
also check the debugging mode in the developer options
bordikun said:
Install Samsung Kies to be able your PC to detect your phone via Odin
also check the debugging mode in the developer options
Click to expand...
Click to collapse
I have Kies, also tried debugging, i need root to unlock phone
Try to use the latest Odin
Odin v3.04
bordikun said:
Try to use the latest Odin
Odin v3.04
Click to expand...
Click to collapse
I have uninstalled the older Kies, re installed the latest.
I have installed the lastest odin.
Have tried to link up with and without debugging, odin still does not see phone when in recovery mode.
Only time odin see the phone when phone is in normal mode.
Starting to get annoyed now lol, i cant cut my sim to fit phone, untill this is done
I cant see my s2 on odin either, what am i doing wrong ????
1. Reboot PC
2. Ensure KIES is not running and kill any KIES processes in PC task manager.
3. Download mode
4. Connect USB directly to PC port (no hub)
5. Wait for any drivers to instal or load on PC
6. Start Odin in administrator mode
If still no good;
a) Different USB cable
b) Different PC USB port and wait for drivers
Sent from my GT-I9300 using xda premium
Thanks . Seems that I had been pressing volume up not down.
I have another question . I used chainfire Rom to debrand the phone but keis does not recognize . How can I solve this . Could it be because the phone is rooted ?
i am having this problem at the mo, I have tried all of the above, apart from a different pc.
oden worked fine with my galaxy s2
is there any more updates on how to sort this out please?
thanks
ian
I know this is a 7 day old thread, but I feel for you having been in the same situation. Firstly, have you installed the Android SDK? If not then I advise you to do so. Do a search on how to install the SDK. There maybe smaller downloads available with a package of the binaries you need to do some testing i.e. adb. The instructions will elaborate about how to set up your Environment settings in Windows. Essentially ADB needs to be called from within any part of your Windows system....or else you will have to cd to its location each and every time you want to do something like this. So once you have done that, open command prompt and type adb and see what comes up? If it says bad command or file name it means your environment settings for the ASK are incorrect, if it displays the adb help text in command prompt you are ready to proceed.
When you plug your device in (not in DL or recovery modes) is it detected by the PC? If so then your drivers are probably fine. If not then it maybe 1 of 2 things? 1 the device is detected but the MTP drivers have not been loaded or 2. No detection what so ever and all drivers need to be installed.
To determine how to proceed you will need to do a bit of investigating.
Note the USB drivers are included as part of the Android SDK.
Check in Device manager inside of Windows to see if anything is detected when you plug it in. If so but it has a yellow exclamation ! then it would indicate you need to update your drivers (but not always?). From here you can test to see if the phone is detected and you only need MTP drivers.
If not then I would suggest uninstalling Keis all together and downloading and installing the Samsung USB drivers separately. Install the drivers. Plug in the phone. If it is not detected straight away, then reboot the PC then plug the phone into a different USB port. From here you can determine how to proceed by using adb.
plug your phone in via USB and open command prompt and type this: adb devices
You should see 1 of 2 things.
1) The words "list of devices attached" followed by a 16 digit long ID number a gap and the word "device"
2) just the words "list of devices attached" and then blank and nothing else?
If a device ID is returned then you can proceed with the following. Otherwise you need to do some additional trouble shooting
Proceed here:
Once it is detected by Windows and shows up in Explorer then unplug the phone and go into settings and developer options and check enable USB debugging. Once you have done this it should allow your device to be seen in DL and recovery modes.
Troubleshoot: If not detected try the following:
1) Reboot the PC and plug into a new USB port that you have not previously plugged into.
2) Try disabling USB debugging plugging the device in and then unplugging it and reenabling USB debugging
3) From the status bar try switching modes between MTP and PTP modes. Wait a good minute or so between to allow Windows to detect the driver change. Tip a good indication is your notification tray Icon with green USB disk with a magnifying glass swirling around....Note if you cannot see this at all you probably should drag it into the notification panel so that you CAN!
4) Open up device manager again and ensure no yellow exclamation marks !
Once all this is right and you can get List of devices attached followed by an ID number then you can for sure be able to detect your device from Odin. Make sure you are running Odin 3.04, run it as admin (not necessary but have heard that it helps?)
Good luck
James
I have an S4 Active that NO MATTER WHAT I DO, Odin will NOT see phone in Download mode, it will with the phone on, and my PC will see the phone, but not Odin. I am stumped. I have tried 3 PC's, I have ALL the drivers and then some. I am Stumped.
rekamyenom said:
I have an S4 Active that NO MATTER WHAT I DO, Odin will NOT see phone in Download mode, it will with the phone on, and my PC will see the phone, but not Odin. I am stumped. I have tried 3 PC's, I have ALL the drivers and then some. I am Stumped.
Click to expand...
Click to collapse
have you tried factory resetting the phone?
afasayan said:
have you tried factory resetting the phone?
Click to expand...
Click to collapse
Several times
rekamyenom said:
Several times
Click to expand...
Click to collapse
You can try with minimal/no drivers i.e. uninstall kies if you have it and delete the drivers you might have installed on your own-it sounds counter productive but it has worked for me a few times.
You can also try to either install kies or the drivers separately.
Try the forum for your own phone, the people there might know better about this problem.
Also what OS are you on?
afasayan said:
You can try with minimal/no drivers i.e. uninstall kies if you have it and delete the drivers you might have installed on your own-it sounds counter productive but it has worked for me a few times.
You can also try to either install kies or the drivers separately.
Try the forum for your own phone, the people there might know better about this problem.
Also what OS are you on?
Click to expand...
Click to collapse
I will give all that a try. I'm on 4.4.2 build NH3. That's why I need Odin, to get back to build NE3
rekamyenom said:
I will give all that a try. I'm on 4.4.2 build NH3. That's why I need Odin, to get back to build NE3
Click to expand...
Click to collapse
By OS I meant the computer's OS.
afasayan said:
By OS I meant the computer's OS.
Click to expand...
Click to collapse
I have tried several computers using Windows 7 and Windows XP both 32 and 64

[Q] Galaxy S3 not being recognized in odin in download mode!!!!

Hey all
I have a Galaxy S3 i9300... Today I got the OTA for 4.1.1 Jellybean I updated and now I lost my root!!! (still have SuperSU app but doesnt work or gets uninstalled)
Now I am trying to root it again but Odin3 v1.85 wont recognize my Phone in download mode!! Recognizes it when phone is on but not when its off!! Downloaded latest Kies and had it closed from task manager and all its related apps off too but Still odin wont recognize it in download mode!! been tryin since i did the Darn UPDATE! PLZ HELP :S
sohaib770 said:
Hey all
I have a Galaxy S3 i9300... Today I got the OTA for 4.1.1 Jellybean I updated and now I lost my root!!!
>>>>>Of course you lost root .
(still have SuperSU app but doesnt work or gets uninstalled)
>>>> Root the phone again .
Now I am trying to root it again but Odin3 v1.85 wont recognize my Phone in download mode!! Recognizes it when phone is on but not when its off!!
>>> Phone is supposed to be on and in download mode not off to use Odin .
Possible failed OTA update as per multiple posts due to root not removed .
Leading to USB on phone not recognized try a factory reset first .
jje
Click to expand...
Click to collapse
JJEgan said:
sohaib770 said:
Hey all
I have a Galaxy S3 i9300... Today I got the OTA for 4.1.1 Jellybean I updated and now I lost my root!!!
>>>>>Of course you lost root .
(still have SuperSU app but doesnt work or gets uninstalled)
>>>> Root the phone again .
Now I am trying to root it again but Odin3 v1.85 wont recognize my Phone in download mode!! Recognizes it when phone is on but not when its off!!
>>> Phone is supposed to be on and in download mode not off to use Odin .
Possible failed OTA update as per multiple posts due to root not removed .
Leading to USB on phone not recognized try a factory reset first .
jje
Click to expand...
Click to collapse
Thanks for the reply
Sorry it was on and in download mode didnt get recognized :S and tried factory reset too!!! still no luck
Click to expand...
Click to collapse
sohaib770 said:
JJEgan said:
Thanks for the reply
Sorry it was on and in download mode didnt get recognized :S and tried factory reset too!!! still no luck
Click to expand...
Click to collapse
Try Odin 3.04
sent from here, there, somewhere!!
Click to expand...
Click to collapse
reinstall drivers, try a different usb port. if using a desktop, use the ports on the back of the PC
Sent from my GT-I9300 using xda premium
sohaib770 said:
JJEgan said:
Thanks for the reply
Sorry it was on and in download mode didnt get recognized :S and tried factory reset too!!! still no luck
Click to expand...
Click to collapse
Plz Respond someone....
Click to expand...
Click to collapse
THAnks!!!!!!!!!!! Shifting usb to back of computer worked!!! U SAVIOURS THANKS A LOTT!!!!
Galaxy S3 not being recognized in odin in download mode
Could someone please assist.
My rooted Galaxy S3 phone (FW v4.1.2) is stuck at the Samsung startup screen after installing a font app from the app store
To resolve I have tried:
1. The recovery screen - doing a factory reset and reboot
2.. Reflash through ODIN.
I can get get the phone into download mode but ODIN will not recognize the phone in Download mode (Funny that phone is recognised by Odin at the stuck Samsung boot screen)
- I have unistalled and reinstalled KIES and USB drivers
- I am using the stock USB cable
- Tried different USB ports on computer
- Tried on different computers
The problem may be Windows driver related. Because phone gets stuck at the Samsung startup screen, all processes of driver installation do not conclude successful. "MTP USB Device" shows error in Windows Device manager, USB composite deivce.
Uninstalled and reinstalled these a couple of times without success.
Please assist
Issues with usb on s3
Actually fixed my own Question....
My phone was in download mode and was not being recognized by my computer my windows 7 computer. I pressed the usb icon, where a box popped up saying that there was an unknown device. You could find this in device manager.
I then went to device manager to update the driver instead of pointing the device directly to the driver when i clicked browse my computer for software then it shows a location and option to let me pick from a list of device drivers on my computer then a box pops up showing model above that there is a little check box uncheck that two boxes will appear with manufacturer and model
Scroll samsung electronics and model samsung mobile composite device that is what you want to update the driver to...
I pulled the battery then re-entered download mode and windows to over installing the rest now it works fine. I would attach images but it will not let me for some reason. if anyone can help with that I will do it later.
THIS COULD POSSIBLY help with devices not being found on computers in bootloader or just on rom loaded and running..
Skywatcher1 said:
Could someone please assist.
My rooted Galaxy S3 phone (FW v4.1.2) is stuck at the Samsung startup screen after installing a font app from the app store
To resolve I have tried:
1. The recovery screen - doing a factory reset and reboot
2.. Reflash through ODIN.
I can get get the phone into download mode but ODIN will not recognize the phone in Download mode (Funny that phone is recognised by Odin at the stuck Samsung boot screen)
- I have unistalled and reinstalled KIES and USB drivers
- I am using the stock USB cable
- Tried different USB ports on computer
- Tried on different computers
The problem may be Windows driver related. Because phone gets stuck at the Samsung startup screen, all processes of driver installation do not conclude successful. "MTP USB Device" shows error in Windows Device manager, USB composite deivce.
Uninstalled and reinstalled these a couple of times without success.
Please assist
Click to expand...
Click to collapse
have you got the necessary drivers also you need to stop all kies activities.
uable to see added message inn download mode
tian105 said:
reinstall drivers, try a different usb port. if using a desktop, use the ports on the back of the PC
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
uable to see added message inn download mode!!!!!!!!!!
Please help
Maybe solved it
Hey guys, i know it's a bit late now, but i had exactly the same problem with my gt-i9300 (got stuck on samsung splash screen and odin didn't recognize it in download mode) and just realised that everytime, i connected my phone to my PC in download mode, a message would appear that "Gadget Device" (or something like that) was connected. Then i searched in my device manager for the name of it (i found it under USB-Devices) and uninstalled the driver of it. As i connected it again with odin started it would install the driver automatically and *swoosh* odin recognized it.
A year and some later after the last post and I seem to be having this problem as well... I believe it was due to a bad flash at very low battery level which ended up in encryption failure ya da da, factory reset, clear/format everything and flash custom rom from SD because any other connection would not work.... then managed to get windows (many flavors inc. 7, 8 and 10) to connect as MTP or in USB debugging mode but Odin mode (download) just won't do anything... i put the phone in DL mode, nothing happens, no windows connection sounds, no changes in devices manager, even when searching for new hardware. I'd be very interested to know if anyone has had anything like that. I'd really like to flash stock to go back to a custom rom, flash twrp to replace cwm but all seems to no avail if i can't get a connection while in DL mode.
tried to install adb fastboot but also nada since no connection is being made.... might be something with DL mode gone awry with the bad flash... long story but OTA update from current ROM decided on its own to push update even though battery was at 5% and no user interaction ever happened...
we'll see what happens...
after replacing mainboard of my s3 gt-i9300 my computer doesn't recognize phone at all in download mode but in while phone is on
mtp works fine via usb
please help
Are you using the original Samsung USB cable when the phone is in download mode?
romeeoo said:
after replacing mainboard of my s3 gt-i9300 my computer doesn't recognize phone at all in download mode but in while phone is on
mtp works fine via usb
please help
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Click to collapse
Driver issue. Find the correct drivers.
Beamed in by telepathy.

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