Develop Bugs

PC won't recognise GT-N7100 when connected.

I have read lots of threads in this forum but no solutions seem to fix my problem.
I have the GT-N7100. Unlocked, not rooted & standard factory ROM.
When I connect it to my PC (Win7-64) via USB, it is not recognised at all. It charges, but the PC won`t recognise it.
I have installed and uninstalled Kies twice.
I have installed and uninstalled the device drivers twice.
I have tried different USB cables, different USB ports and different PCs - same issue every time.
Please help!

NotSellingHats said:
I have read lots of threads in this forum but no solutions seem to fix my problem.
I have the GT-N7100. Unlocked, not rooted & standard factory ROM.
When I connect it to my PC (Win7-64) via USB, it is not recognised at all. It charges, but the PC won`t recognise it.
I have installed and uninstalled Kies twice.
I have installed and uninstalled the device drivers twice.
I have tried different USB cables, different USB ports and different PCs - same issue every time.
Please help!
Click to expand...
Click to collapse
try enabling/disabling usb debugging or developer options altogether if it is still not fixed then
try reflashing stock rom. maybe some modification you did and don't remember.

UtkarshGupta said:
... maybe some modification you did and don't remember.
Click to expand...
Click to collapse
That's what I'm thinking too. I might have to do a factory reset rather than re-flash though - it's a viscious circle - the PC won't recognise the device so I can re-flash ROM
I was trying to avoid this course of action though :crying:
Does anyone else have other suggestions before I do this?
(BTW, I did try enabling/disabling debugging already)

OK, so I eventually got too frustrated and did a full factory reset ... my PC (or KIES) still won't see the Note 2?
Anyone....????

Get a different kernel.
Sent From Samsung's Galaxy Note II Using Internet

UtkarshGupta said:
Get a different kernel.
Sent From Samsung's Galaxy Note II Using Internet
Click to expand...
Click to collapse
Thanks for your quick reply!
How do I do that?

NotSellingHats said:
Thanks for your quick reply!
How do I do that?
Click to expand...
Click to collapse
Could be solved by changing UART mode to USB mode through code *#7284#. UART ... choose MODEM and USB choose PDA. I have found this in on xda thread. But you will probably need to do it every boot myte help tempry :fingers-crossed:

UtkarshGupta said:
Get a different kernel.
Sent From Samsung's Galaxy Note II Using Internet
Click to expand...
Click to collapse
I should probably be a bit more specific about this question... I would love to get a new kernel (and ROM, and even just root the device) but I no PC will recognise that the GN2 is connected - so Odin or anything won't run.
Any suggestions?

123hiten said:
Could be solved by changing UART mode to USB mode through code *#7284#. UART ... choose MODEM and USB choose PDA. I have found this in on xda thread. But you will probably need to do it every boot myte help tempry :fingers-crossed:
Click to expand...
Click to collapse
Thanks for this suggestion but it didn't seem to work either - UART was MODEM and USB was PDA already but I toggled them etc to try to force reset.
Ideas?

Download redpill via forums and flash iy via recovery.
If you don't have recovery get the img file from here and rename the img file to recovery.Img and flash it via mobile odin.
You don't need a pc to do stuff.
Everything can be done from phone itself.
Remember to use the latest version.
Sent from my GT-N7100 using xda app-developers app

NotSellingHats said:
I have read lots of threads in this forum but no solutions seem to fix my problem.
I have the GT-N7100. Unlocked, not rooted & standard factory ROM.
When I connect it to my PC (Win7-64) via USB, it is not recognised at all. It charges, but the PC won`t recognise it.
I have installed and uninstalled Kies twice.
I have installed and uninstalled the device drivers twice.
I have tried different USB cables, different USB ports and different PCs - same issue every time.
Please help!
Click to expand...
Click to collapse
I read that you wrote regarding kies.... "I have installed and uninstalled Kies twice."
Just do one thing , download fresh kies .exe file from official samsung site & try to instal it again on your pc !!:good:

UtkarshGupta said:
Download redpill via forums and flash iy via recovery.
If you don't have recovery get the img file from here and rename the img file to recovery.Img and flash it via mobile odin.
You don't need a pc to do stuff.
Everything can be done from phone itself.
Remember to use the latest version.
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
Sounds terrific - I will get Mobile Odin and give it a try.
I have one question though... my GN2 is not rooted, can I use Mobile Odin?

ketani73 said:
I read that you wrote regarding kies.... "I have installed and uninstalled Kies twice."
Just do one thing , download fresh kies .exe file from official samsung site & try to instal it again on your pc !!:good:
Click to expand...
Click to collapse
I'll give it another try. Can't hurt... maybe you know something I don't know...

NotSellingHats said:
I have read lots of threads in this forum but no solutions seem to fix my problem.
I have the GT-N7100. Unlocked, not rooted & standard factory ROM.
When I connect it to my PC (Win7-64) via USB, it is not recognised at all. It charges, but the PC won`t recognise it.
I have installed and uninstalled Kies twice.
I have installed and uninstalled the device drivers twice.
I have tried different USB cables, different USB ports and different PCs - same issue every time.
Please help!
Click to expand...
Click to collapse
Hi Mate,
This seems to me to be a driver issue. Check device manager, you might have a yellow bang there, uninstall and reinstall the driver from there.
Do get back if you need further instructions.
Cheers, Sumit

ya m8 ,y the kernel change,u said its stock so it mus b recognizd by ur pc..even wen u uninstall kies ,its better to restart an install it again..i facd this with my s2 an i removd kies fully an installd it the the main issue is the usb drivers u got to see the usb ports too were u connect cause i face prblm wen using the same port for s1,s2,gs note2 ...i use it in diff ports specially for flashing ,odin stuff...

Still no joy
Hi
I have still had not luck with device drivers, etc.
I have obtained Mobile Odin Pro, by I would like to clarify, the app clearly states that the device must be rooted to run. My device is not rooted - how can I root it? ( I have tried ExynosAbuse but it doesn't work). or can I do this with Mobile Odin?
Thanks for your help.

Theres a software called mobilego. Try installing it cand connect your phone. If it identifies your phone u can atleast take a back up. I had the same problem with a S2 i was using couple of months back. Never got it connected thru kies.
http://www.wondershare.com/android-manager/

UtkarshGupta said:
Download redpill via forums and flash iy via recovery.
If you don't have recovery get the img file from here and rename the img file to recovery.Img and flash it via mobile odin.
You don't need a pc to do stuff.
Everything can be done from phone itself.
Remember to use the latest version.
Click to expand...
Click to collapse
I'm sorry for such a newb question, but could you please provide more details about how to do this. :fingers-crossed:

NotSellingHats said:
I'm sorry for such a newb question, but could you please provide more details about how to do this. :fingers-crossed:
Click to expand...
Click to collapse
Omg I just told the whole procedure. Please specify what you want understand.
this is XXXDDDAAA

I am missing something here?
If one don't have root and unable to connect to PC how mobile odin will work?
It needs root, and somewhere I read exynose abuse not worked. So there is no chance.
@OP
Try cleaning usb socket in device. Remove battery and clean usb socket very carefully, i have seen few cases where charging can be oossible but still unable to get connect to PC due to faulty socket. Otherwise go to service centre and ask them to check for same.
Sent from my GT-N7100 using xda premium

[Q] Problem regarding super user and USB connection

Dear All,
I have encountered a problem with my note 2 that unfortunately closes a lot of doors for me to fix. I thought about asking you guys and hopefully this has not been asked before. Ok so my problem is that I had rooted phone ages ago and i had SuperSU installed with the root. Later on some official update came out and I let it update. After that I might have lost my root there and then not sure though. When I try to do something in root it won't let me, also it fails when trying to change super user app. What is killing me mostly is that any computer I connect using different cables, won't recognise my phone, as if it was not even connected although it charges normally. At first it was sometimes charging and not, sometimes freezing if connected to the USB. It might be hardware related but I want to try to fix this issue first to be sure. I can't even use Odin since it's not being detected so unrooting and going back to the seller is out of question.
Can anyone help me please? I am thinking of trying custom firmware through sdcard installation but i cant even install CWM and when using official recovery the package is not accepted. (signature issues). There may be some easy workaround I do not know of hence me asking you experienced guys.
Big thanks for reading this and hopefully helping me.
joshua

So you mean odin is not detecting phone in download mode ?
Try connecting the phone and see if adb works but I don't really think it would work. Try another cable. Could be that usb port is damaged.
Try another recovery.
Sent from my GT-N7100

UtkarshGupta said:
So you mean odin is not detecting phone in download mode ?
Try connecting the phone and see if adb works but I don't really think it would work. Try another cable. Could be that usb port is damaged.
Try another recovery.
Sent from my GT-N7100
Click to expand...
Click to collapse
No, Odin is not detecting the phone although it starts charging like normal. I will check adb later tonight when I am on my home pc. I have tried in total 4 different cables same result. I have used 3 different operating systems on different computers, still not detected. Usb port might be damaged but I don't think they will be happy seeing its rooted.(they being the store i bought it from, that is why I have not gone to them yet.

I have a similar issue since 4.1.2 however my phone is recognized by computer and odin in download mode, are you sure you tried it on download mode?

yudodis said:
I have a similar issue since 4.1.2 however my phone is recognized by computer and odin in download mode, are you sure you tried it on download mode?
Click to expand...
Click to collapse
Yes I have tried download mode, that's why this problem is killing me :/ The root access is completely unusable and not working too.

[Q] Freaking out here totally bricked it

So i was trying to find some new roms for my SGH-i747M and what i did was backed up my original rom running on a avatar nightly build i tried to upgrade my clockworkmod touch to the latest version using the terminal method (cause i was getting status 7 errors from all the other roms). I finally got the install the work then when i reboot the rom doesn't work i tried going back into CMW recovery and it just crashes and for some reason the computer can't recognize the phone so i can't unbrick it.... what do i do now totally scrub

Have you tried odin
duoblade said:
So i was trying to find some new roms for my SGH-i747M and what i did was backed up my original rom running on a avatar nightly build i tried to upgrade my clockworkmod touch to the latest version using the terminal method (cause i was getting status 7 errors from all the other roms). I finally got the install the work then when i reboot the rom doesn't work i tried going back into CMW recovery and it just crashes and for some reason the computer can't recognize the phone so i can't unbrick it.... what do i do now totally scrub
Click to expand...
Click to collapse
Hey try downloading the stock firmware and used Odin flash it on

What stock ROM was on your phone before you update CWM? It's important to let us know so we can help guide you in the right direction.
Can you get into download mode at all? Have you tried the debrick method described in this forum?

tried everything(mostly)
audit13 said:
What stock ROM was on your phone before you update CWM? It's important to let us know so we can help guide you in the right direction.
Can you get into download mode at all? Have you tried the debrick method described in this forum?
Click to expand...
Click to collapse
I've tried odin and stock rom but the thing is i don't think my usb debugging is on so odin and my computer can't access the components inside the phone, i've tried unistalling drivers and trying to reconnect it but no luck... my stock rom on my phone was a avatar 4.0 nightly build or something (4.3 version) and my old CMW was 6.0.3( or something before i tried to get the 6.0.4) now i can't even get it to work when i tried to flash the slimkat rom
i can't get into CMW recovery.... when i try it restarts, when it restarts all i get is a black screen i think i'm screwed here

Try different drivers, cables and usb ports. Usb debugging only matters when you are booted into android. Shouldn't have any effect on download mode.

duoblade said:
I've tried odin and stock rom but the thing is i don't think my usb debugging is on so odin and my computer can't access the components inside the phone, i've tried unistalling drivers and trying to reconnect it but no luck... my stock rom on my phone was a avatar 4.0 nightly build or something (4.3 version) and my old CMW was 6.0.3( or something before i tried to get the 6.0.4) now i can't even get it to work when i tried to flash the slimkat rom
i can't get into CMW recovery.... when i try it restarts, when it restarts all i get is a black screen i think i'm screwed here
Click to expand...
Click to collapse
Can you get into download? From what I recall with my phone USB debugging was not needed to flash ROMs via Odin or CWM.

i've tried
DocHoliday77 said:
Try different drivers, cables and usb ports. Usb debugging only matters when you are booted into android. Shouldn't have any effect on download mode.
Click to expand...
Click to collapse
i've tried different port different cables different computers i've tried reinstalling the drivers and using different installations nothing seems to be making the phone readable, and yes i can get into download mode but odin or the computer can't detect which port it is on

How are you reinstalling drivers? You have to uninstall through device manager. And make sure your cables are data cables. Many out there are not capable of data transfers. Unless the port on the device has gone bad or been damaged, I'm not sure what else you can try. But if it cannot connect on any port on any computer, I think it may be a hardware issue like I just mentioned.
Did you try different driver versions? You can get several from the link in my sig.

What about trying different operating systems (i.e. WinXP, Win7, OSX, etc.)?

Could be worth a shot. Odin is Windows only though. I think heimdall works for the rest.

try what i can
DocHoliday77 said:
Could be worth a shot. Odin is Windows only though. I think heimdall works for the rest.
Click to expand...
Click to collapse
audit13 said:
What about trying different operating systems (i.e. WinXP, Win7, OSX, etc.)?
Click to expand...
Click to collapse
i've tried switching between the two operating system(windows 7(labtop), windows 8.1(desktop)) don't seem to be working neither have worked i tried installing the driver again on windows but the phone still can't read if anything imma try this method http://forum.xda-developers.com/showthread.php?t=2549068 but idk what the results will yield w/e take what i can get btw idk where the samsung driver would be in device manager at least the general heading if it doesn't show up at all...

wow wtf
never mind guys it was the usb cable it's weird its the stock cable that came with the s3 and it didn't work it was only after i used my bros s4 mini cable that it started to read it wtf...

Cables go bad far more easily and frequently than most people believe. Glad you figured it out!

[Q] [HELP PLEASE] Odin won't recognize. I've tried everything

Hey everyone. I was hoping you could help me.
My N7105 was softly bricked to I downloaded a firmware and flashed it, but I didn't realize it wasn't the right (Portuguese) version. Therefore I had no cell phone service.
I now have the right firmware, but the phone is no longer recognized by the computer
I've reinstalled the drivers and Odin and I've tried USB debugging. I've also tried another cable and it won't work. The phone simply isn't being recognized by the computer!
I have no way to flash the firmware and I don't know what to do
Help, please...
Thanks so much

Rafaffr said:
Hey everyone. I was hoping you could help me.
My N7105 was softly bricked to I downloaded a firmware and flashed it, but I didn't realize it wasn't the right (Portuguese) version. Therefore I had no cell phone service.
I now have the right firmware, but the phone is no longer recognized by the computer
I've reinstalled the drivers and Odin and I've tried USB debugging. I've also tried another cable and it won't work. The phone simply isn't being recognized by the computer!
I have no way to flash the firmware and I don't know what to do
Help, please...
Thanks so much
Click to expand...
Click to collapse
This worked for me. Hope it works for you.
Go to download mode. Plug into USB port. Remove the battery when plugged in. And reinsert it. Odin should recognise the phone.
If your mobile switches off, retry a couple of times. If it still doesn't work, you might have to use some other computer.
Press thumps up if you found this suggestion helpful

ceomaverick said:
This worked for me. Hope it works for you.
Go to download mode. Plug into USB port. Remove the battery when plugged in. And reinsert it. Odin should recognise the phone.
If your mobile switches off, retry a couple of times. If it still doesn't work, you might have to use some other computer.
Press thumps up if you found this suggestion helpful
Click to expand...
Click to collapse
Thanks for the feedback
Unfortunately I've tried that and it didn't work. I've also tried installing everything on another computer and trying there. Still no response.
Any ideas?

Rafaffr said:
Thanks for the feedback
Unfortunately I've tried that and it didn't work. I've also tried installing everything on another computer and trying there. Still no response.
Any ideas?
Click to expand...
Click to collapse
Try to flash your firmware using mobile Odin. It should do the trick. As far as I can tell it seems that the cable or port of ur phone is damaged.

GT-i9192 Not responding with Odin ...

Hi Guys
I need install custom Rom for my device GT-i9192 by odin .. But Not responding
Even open files are not responding
Knowing that I tried other devices and worked without problems
Just my device.
When connect it to my computer. Not responding
Please reply ,,,
Please help me ...

azoga said:
Hi Guys
I need install custom Rom for my device GT-i9192 by odin .. But Not responding
Even open files are not responding
Knowing that I tried other devices and worked without problems
Just my device.
When connect it to my computer. Not responding
Please reply ,,,
Please help me ...
Click to expand...
Click to collapse
probably a usb driver issue, download latest and reinstall
http://developer.samsung.com/galaxy/others/android-usb-driver-for-windows

IronRoo said:
probably a usb driver issue, download latest and reinstall
http://developer.samsung.com/galaxy/others/android-usb-driver-for-windows
Click to expand...
Click to collapse
My brother tried another device... No problems connecting with PC ..
I think the problem is on my device GT-I9192 ..

azoga said:
My brother tried another device... No problems connecting with PC ..
I think the problem is on my device GT-I9192 ..
Click to expand...
Click to collapse
possible could still be driver.
However there are lots of things it could be, I can't remember them all soul here are random things I recall, no particular order! People have reported using different usb cable, or usb port (your phone may be more sensitive than your bothers) have helped. And/or try older ver of Odin (2.8 or 2.9 I think it was). Make sure to turn off Kies & your fire wall. Only connect phone once in download mode. Turn off debugging. Update uninstall Kies (might need to reinstall drivers if they come with Kies)
(try Heimdall if you can use linux)
Also, what recovery are you using? TWRP from neozone thread? ver?