[Q] unknown device - Samsung Galaxy W I8150

After install cwm 6, probably i got the wrong file or corrupt file then my phone cant boot to cwm mode, then i tried to flash with odin, it can boot to download mode but problem is PC through ODIN cant detect my phone, when i plug PC showed unknown device, i did install driver properly and its ok when i test it with other same galaxy W..
Now my phone cant start up, cant enter cwm, it can enter download mode but PC can detect the port..
need help guys thanks..
NOTE : PC can detect my phone when my phone is turn on but it just not work in download mode

If Im right understand, you plug phone to pc and open your device. Did you try opposite combination? I mean, first open your phone with download mode, then plug your device to pc. Maybe it works.

rawmad said:
After install cwm 6, probably i got the wrong file or corrupt file then my phone cant boot to cwm mode, then i tried to flash with odin, it can boot to download mode but problem is PC through ODIN cant detect my phone, when i plug PC showed unknown device, i did install driver properly and its ok when i test it with other same galaxy W..
Now my phone cant start up, cant enter cwm, it can enter download mode but PC can detect the port..
need help guys thanks..
NOTE : PC can detect my phone when my phone is turn on but it just not work in download mode
Click to expand...
Click to collapse
is samsung driver installed? boot ur phone to download mode first then connect to pc. do the manual download mode procedure.

dec0der said:
is samsung driver installed? boot ur phone to download mode first then connect to pc. do the manual download mode procedure.
Click to expand...
Click to collapse
Driver had been installed.. I have tried with with another galaxy w and its work.. Just for my device computer shows unknown device
Sent from my GT-I8150 using Tapatalk 2

i have the same problem
anyone help me..

Related

[Q] I am totally upset! Plz Help

my galaxy y is brick.
only downloding mode is open.
i think if i flash my phone,it is again good.
but when i connect my phone in pc ,pc say usb driver not recognized.
but i install samsung usb driver.
i change my usb cable,also try in frnds pc,
but i cant connect my phone.
for these reason i cant flash my phone!
if anyone help me!
Imtiaz369 said:
my galaxy y is brick.
only downloding mode is open.
i think if i flash my phone,it is again good.
but when i connect my phone in pc ,pc say usb driver not recognized.
but i install samsung usb driver.
i change my usb cable,also try in frnds pc,
but i cant connect my phone.
for these reason i cant flash my phone!
if anyone help me!
Click to expand...
Click to collapse
Try to first open the phone in download mode and then connect the usb driver. Try downloading odin from another site. And pls post in FAQ.
Sent from heaven!
start kies,and then use odin,when both not worx reinstall and try again,it must work
Its real easy just try to connect the phone to ur pc without download mode the phn starts to the charging mode and u will observe tht ur drivers get installed after they r installed use odin normally happy flashing:thumbup:
Sent from my GT-S5360 using xda premium
Remove kies/sam driver and reinstall then try sure its working ..... Always close kies ..fflash mode.....
Sent from my GT-S6102 using xda premium
1. Fully Uninstall all Kies and reinstall it.
2. If your battry is low, switch off your mobile and charger your mobile
3. After complted charging, go to download mode (Powr + home + down arrow)
4. Open KIES then connect your mobile in download mode, now it will detected automatically.
5. Open ODIN check COM port is in yellow color, if it is in yellow color, close your KIES.
6. After completely closing of KIES, select your firmware version in ODIEN then flash it.
All the Best .........
try Odin from other site
change your USB cable
Imtiaz369 said:
my galaxy y is brick.
only downloding mode is open.
i think if i flash my phone,it is again good.
but when i connect my phone in pc ,pc say usb driver not recognized.
but i install samsung usb driver.
i change my usb cable,also try in frnds pc,
but i cant connect my phone.
for these reason i cant flash my phone!
if anyone help me!
Click to expand...
Click to collapse
dont panic,first of all remove sim card and sd card
after that start with Odin
if you still can use download mod then its ok
inform me
everything you need is here thanx to Ronnieryan
http://forum.xda-developers.com/showthread.php?t=1675474&page=2
Troubleshooting Instructions
Imtiaz369 said:
my galaxy y is brick.
only downloding mode is open.
i think if i flash my phone,it is again good.
but when i connect my phone in pc ,pc say usb driver not recognized.
but i install samsung usb driver.
i change my usb cable,also try in frnds pc,
but i cant connect my phone.
for these reason i cant flash my phone!
if anyone help me!
Click to expand...
Click to collapse
1.Try to redownload the firmware that you've flashes and flash it again if it will help.
Troubleshooting Instructions:
"USB Driver Not Recognized" Problem ?
Well here's my list of troubleshooting instructions:
1.If your USB Driver is not recognized , Open Kies on your PC/Laptop then click "Troublelshoot connection problem" button , It will reinstall the USB Driver named "SAMSUNG USB Driver for Mobile Phones" . Wait until it finish .
2.Uninstall Kies and the USB Driver named "SAMSUNG USB Driver for Mobile Phones" on Add and remove programs on Control panel , Then after you install Kies again then do the directions on Step 1 installing your USB Driver.
3.Try Redownloading Odin v 1.85 , Click on my attachment to download.
4.Make sure your Kies is up to date.
5.Make sure that your battery is 100 % fully charged
6.Remove your SIM Card before flashing , That could interrupt the flashing process.
7.Press Ctrl+Alt+Delete and go to Processes and terminate the process named "KiesHelper.exe" and "KiesTrayAgent.exe" and if you're using ADB then terminate the process named "adb.exe" ( Im not sure if adb.exe is the correct name of ADB process,Correct me if im wrong)
8.Make sure before you press the "Start" button on Odin you should Notice these two thing before pressing the Start button : ID:COM and make sure you have got the "Added!!!" word on the box (Where you can see if flashing has successful ex. Success 1/0 Failed

[Q] Computer cant detect phone in recovery mode

As the title, when I connect my phone with pc via usb, boot into recovery, the computer cant detect any hardware, so I cant mount sdcard, cant mount system, cant adb connect to my phone in recovery mode
I try with my friend's phone with the same rom, same recovery img and it's [email protected]@
yelliver said:
As the title, when I connect my phone with pc via usb, boot into recovery, the computer cant detect any hardware, so I cant mount sdcard, cant mount system, cant adb connect to my phone in recovery mode
I try with my friend's phone with the same rom, same recovery img and it's [email protected]@
Click to expand...
Click to collapse
Are you install driver properly?
I said I tried with another LU6200 phone of my friend on my PC and it work [email protected]@
Did you enable USB Debugging and Unknown Sources?
devcon69 said:
Did you enable USB Debugging and Unknown Sources?
Click to expand...
Click to collapse
it's in recovery mode, not in normal phone running
I have to repeat that I do the same with other lu6200 phone and it worked
maybe a unique problem with my own phone
yelliver said:
As the title, when I connect my phone with pc via usb, boot into recovery, the computer cant detect any hardware, so I cant mount sdcard, cant mount system, cant adb connect to my phone in recovery mode
I try with my friend's phone with the same rom, same recovery img and it's [email protected]@
Click to expand...
Click to collapse
dude download or update ur lg drivers...
Reset your phone then update LG drivers.
Chipmunk888 said:
Reset your phone then update LG drivers.
Click to expand...
Click to collapse
reset, reflash ton of roms, not efficient
I think driver doesnt play a role in this, with a non driver install PC I still can mount sdcard as removable disk drive with other phone
maybe a hardware problem?
yelliver said:
reset, reflash ton of roms, not efficient
I think driver doesnt play a role in this, with a non driver install PC I still can mount sdcard as removable disk drive with other phone
maybe a hardware problem?
Click to expand...
Click to collapse
One thing you can do is that when you plug your phone ... delete all all the devices with "Q" on it in your computer device manager.
then unplug and try plugging back.
sometime happens when window install other drivers for one device it stay stuck with it until you manually delete those drivers. Maybe thats the case. Your friends device id is configured with right drivers. You can also switch to another computer and install drivers there and check.
aatish said:
One thing you can do is that when you plug your phone ... delete all all the devices with "Q" on it in your computer device manager.
then unplug and try plugging back.
sometime happens when window install other drivers for one device it stay stuck with it until you manually delete those drivers. Maybe thats the case. Your friends device id is configured with right drivers. You can also switch to another computer and install drivers there and check.
Click to expand...
Click to collapse
I have to confirm once more that this problem is not driver problems because it's not necessary driver when mount sdcard (test with other lu6200, other android model with non-driver PC)
I think my problem is hardware error or some wrong IMG is flashed in one strange partition (not system.img or baseband.img etc...) during my massing times of flash new rom

Since upgrading to 4.3, my N7105 Download mode USB failure

For Normal used,USB Function works fine,But if I boot to download mode,my pc can't detect it, I try all my pc USB Port, can't detect , I think maybe download mode got damage,If I can't use download mode to use Odin,how can I to install CWM recovery mode? I need to root my phone to use Mobile Odin and fix my download mode problem< ,Anyone get idea to help me? I hope you can understand my poor English
I'm having the same issue. I have reboot both my pc and phone, re-installed the usb drivers, and tried all usb ports on all my pc's. No luck yet, although I don't know what else I can try.

[Q] Samsung Galaxy W Download Mode USB Problem

Hi guys !
I rooted my phone and then tried to setup some roms. But when I try to go in the download mode, it says "Downloading... Do not turn off the target" but on my computer, it cannot recognize the usb. I setup the usb drivers, tried another ports and there is no problem about my usb cable. It works normally, but whenever I go in the download mode, this thing happens and I cant continue to Odin. Does anyone know anything about that ?
burhannde said:
Hi guys !
I rooted my phone and then tried to setup some roms. But when I try to go in the download mode, it says "Downloading... Do not turn off the target" but on my computer, it cannot recognize the usb. I setup the usb drivers, tried another ports and there is no problem about my usb cable. It works normally, but whenever I go in the download mode, this thing happens and I cant continue to Odin. Does anyone know anything about that ?
Click to expand...
Click to collapse
When you install custom ROMs, you need to go to recovery mode ( Volulme Up + Power + Home ), not to download mode
MayB4ck said:
When you install custom ROMs, you need to go to recovery mode ( Volulme Up + Power + Home ), not to download mode
Click to expand...
Click to collapse
I am trying to setup ClockWorkMode Recovery. That's why I go in to download mode
burhannde said:
I am trying to setup ClockWorkMode Recovery. That's why I go in to download mode
Click to expand...
Click to collapse
You can install it easily if your phone is rooted just
-put the downloaded recovery.img in /mnt/sdcard
-download & install "Terminal Emulator" in play store
-open it then type "su" and click enter
-allow root access..
-then type "dd if=/sdcard/recovery.img of=/dev/block/mmcblk0p13" then click enter
-then some text will show in bottom
-exit terminal..
check the recovery by turning off the device then turn on with volume up botton, home button, and power button pressed together..
until "Galaxy W" screen shows up, release the power button only.. then you will enter CWM
MayB4ck said:
You can install it easily if your phone is rooted just
have the same problem + a bootloop...
what should i do?!
the phone is rooted
windows cant detect it when in download mode (wich i need to connect with odin)
now i cant even get the stock rom back on my phone
Click to expand...
Click to collapse
zekare said:
MayB4ck said:
You can install it easily if your phone is rooted just
have the same problem + a bootloop...
what should i do?!
the phone is rooted
windows cant detect it when in download mode (wich i need to connect with odin)
now i cant even get the stock rom back on my phone
Click to expand...
Click to collapse
What version of windows are you running, it couldn't work on windows 8 and 8.1 so i installed 7 and all the drivers for the phone and it works, i dont have the phone now but i do beleive that will, anyway... if you have bootloop that means you are still able to pass the bootloader screen right?? then try to go to recovery and flash roms from there, having an sd card would help transfering roms from pc directly to phone....
Reply again if you need some assistance.. I'm not online very often
Click to expand...
Click to collapse
MayB4ck said:
zekare said:
What version of windows are you running, it couldn't work on windows 8 and 8.1 so i installed 7 and all the drivers for the phone and it works, i dont have the phone now but i do beleive that will, anyway... if you have bootloop that means you are still able to pass the bootloader screen right?? then try to go to recovery and flash roms from there, having an sd card would help transfering roms from pc directly to phone....
Reply again if you need some assistance.. I'm not online very often
Click to expand...
Click to collapse
i have windows 10 pro.
yes, first the samsung logo apears then the galaxy W logo.
it stays 1 or 2 minutes on this galaxy W logo screen then it reboots.
is it even possible to flash it with the original bootloader from a sd card?
and would the original bootloader detect this type of image (.tar.md5) ?
Thank you for reply
Click to expand...
Click to collapse
zekare said:
MayB4ck said:
i have windows 10 pro.
yes, first the samsung logo apears then the galaxy W logo.
it stays 1 or 2 minutes on this galaxy W logo screen then it reboots.
is it even possible to flash it with the original bootloader from a sd card?
and would the original bootloader detect this type of image (.tar.md5) ?
Thank you for reply
Click to expand...
Click to collapse
You can try putting any custom rom and flash from a custom recovery if you can access it, if not download the stock rom and get a windows 7 pc. make sure you install all the samsung drivers ( kies should do the job ) and try flashing it from odin
Click to expand...
Click to collapse
MayB4ck said:
zekare said:
You can try putting any custom rom and flash from a custom recovery if you can access it, if not download the stock rom and get a windows 7 pc. make sure you install all the samsung drivers ( kies should do the job ) and try flashing it from odin
Click to expand...
Click to collapse
so is win10 the problem ?
i tried 100 things to connect pc with the phone in downloadmode. nothing workd.
if i can find a win 7 pc i will try it. but is there any other way?
i also tried adb on windows it also not works.
then i did a ubuntu usb drive and tried to do it with heimdall but im not a coder. it was very confusing.
at least i was able to detect the device but thats it.
well, anyway thanks alot for your help.
i will try it on a win7 pc
Click to expand...
Click to collapse
Download mode Windows 8.1 10
To connect your phone in download mode on Windows 8.1 and 10 you need to apply this registry file (in my attached zip file).
Mirror Link
It happens for most old phones.
More Info: https://blogs.msdn.microsoft.com/us...ows-8-0-but-fail-on-windows-8-1-with-code-43/
Also note Odin3 (the one which is used for newer phones) doesn't work for Galaxy W! (Use Odin Multi Downloader.)
--------
Update: It seems that this registry key isn't needed. Make sure to connect the USB cable after downloading... screen appears. If it wasn't recognized try disconnect and reconnecting the USB cable or try other USB ports on PC till it gets recognized.
mat1371 said:
To connect your phone in download mode on Windows 8.1 and 10 you need to apply this registry file (in my attached zip file).
Mirror Link
It happens for most old phones.
More Info: https://blogs.msdn.microsoft.com/us...ows-8-0-but-fail-on-windows-8-1-with-code-43/
Also note Odin3 (the one which is used for newer phones) doesn't work for Galaxy W! (Use Odin Multi Downloader.)
Click to expand...
Click to collapse
still doesn't work for me, can you please post the drivers you are using ?
If you see the USB device is not recognized error it's not a driver issue.
Windows automatically downloads the drivers through Windows Update. BTW here are the drivers:
SAMSUNG.zip - 13.5 MB
deleted
mat1371 said:
Download mode Windows 8.1 10
To connect your phone in download mode on Windows 8.1 and 10 you need to apply this registry file (in my attached zip file).
Mirror Link
It happens for most old phones.
More Info: https://blogs.msdn.microsoft.com/us...ows-8-0-but-fail-on-windows-8-1-with-code-43/
Also note Odin3 (the one which is used for newer phones) doesn't work for Galaxy W! (Use Odin Multi Downloader.)
--------
Update: It seems that this registry key isn't needed. Make sure to connect the USB cable after downloading... screen appears. If it wasn't recognized try disconnect and reconnecting the USB cable or try other USB ports on PC till it gets recognized.
Click to expand...
Click to collapse
it works. thank u so much...

Cant connect my Grand to pc

I cant connnect through usb because my pc doesnt recognize it, kies neither, I have tried differents usb cables, differents pc and nothing
I have read that I have to change the usb mode to pda using the code *#7284# on the phone dial, but when I use it and select pda it restarts and when I put the code again the pda its toggled off I dont know what else can I do??
Please help!
Edit: the phone its on stock 4.1.2, its rooted and has cwm installed, and cant udpate though ota cause its says that the device its modificed
Ofwolfman said:
I cant connnect through usb because my pc doesnt recognize it, kies neither, I have tried differents usb cables, differents pc and nothing
I have read that I have to change the usb mode to pda using the code *#7284# on the phone dial, but when I use it and select pda it restarts and when I put the code again the pda its toggled off I dont know what else can I do??
Please help!
Edit: the phone its on stock 4.1.2, its rooted and has cwm installed, and cant udpate though ota cause its says that the device its modificed
Click to expand...
Click to collapse
If u wanna do ota update dn u gtta unroot your phone.. U can try triangle away app.. Or if u wanna flash via odin then first you should download 'usb driver for grand.' install it and ur pc should detect it
Kishan14 said:
If u wanna do ota update dn u gtta unroot your phone.. U can try triangle away app.. Or if u wanna flash via odin then first you should download 'usb driver for grand.' install it and ur pc should detect it
Click to expand...
Click to collapse
I have usb driver installed, and my pc still doesnt detect it, I have tried the triangle away app as well, but it keeps searching for the ota udpate forever
I cant flash using odin because my pc doesn t detect it, maybe if someone has a flashable through cwm zip file of stock 4.2.2 maybe Usb will fix or atleast I could be installing some custom rom
Ofwolfman said:
I cant connnect through usb because my pc doesnt recognize it, kies neither, I have tried differents usb cables, differents pc and nothing
I have read that I have to change the usb mode to pda using the code *#7284# on the phone dial, but when I use it and select pda it restarts and when I put the code again the pda its toggled off I dont know what else can I do??
Please help!
Edit: the phone its on stock 4.1.2, its rooted and has cwm installed, and cant udpate though ota cause its says that the device its modificed
Click to expand...
Click to collapse
Have you checked in Device manager to see if Drivers are working,
GOTO device manager on PC
Connect fone via USB and check Device tree as in pic 1
You Should see Samsung/Android, possibly 2, one is ADB, and other in USB as in pic 2.
YOU MAY HAVE YELLOW TRIANGLE indicating an issue
either way , RIGHT CLICK opposite Samsung USB and try all options available, Enable/disable, AS IN pic 3
check properties and try options
UPDATE DRIVER
1.BROWSE MY COMPUTER
2.LET ME PICK FROM LIST OF DEVICES
3.SELECT SAMSUNG USB DRIVERS
OPTION 4. IF 3. DOESNT WORK
SELECT HAVE DISK, AND BROWSE FOR UR DRIVERS ON UR PC.
This also works to flash using ADB with SDK installed
bodmar said:
Have you checked in Device manager to see if Drivers are working,
GOTO device manager on PC
Connect fone via USB and check Device tree as in pic 1
You Should see Samsung/Android, possibly 2, one is ADB, and other in USB as in pic 2.
YOU MAY HAVE YELLOW TRIANGLE indicating an issue
either way , RIGHT CLICK opposite Samsung USB and try all options available, Enable/disable, AS IN pic 3
check properties and try options
UPDATE DRIVER
1.BROWSE MY COMPUTER
2.LET ME PICK FROM LIST OF DEVICES
3.SELECT SAMSUNG USB DRIVERS
OPTION 4. IF 3. DOESNT WORK
SELECT HAVE DISK, AND BROWSE FOR UR DRIVERS ON UR PC.
This also works to flash using ADB with SDK installed
Click to expand...
Click to collapse
Thank you for the answer but I tried everything and still the device is still showing as "unknown device",:crying:
I dont know if someone could make a flashable zip file of stock 4.2.2?, so I can update my phone atleast

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