[Q] USB-not connected - Galaxy S II Q&A, Help & Troubleshooting

Hi, I need advice, today I made the root SGS2 and when you want to load custom ROM so I need to get to the phone memory. But since I can not root galaxy connect to it via usb to pc not know what to do? I tried to reinstall the drivers remove kies etc.. nothing ..
Thank you all for your advice.

So please ask a moderator to remove this one.
Sent from the Matrix

Related

Computer not detecting phone

Hey guy's I just got a fresh gs 2 today. I'm very eager to flash a custom rom, but when I connect the phone to the computer in download mode odin doesn't detect it. I have drivers installed, but I don't know what I'm doing wrong. Please help. I'm not new to android I moved up from a captivate, and I never had this much trouble.
Try installing Samsung Kies on your computer. I had the same problem but when I did this and connected my phone in download mode, the drivers installed successfully and I was able to flash.
ok I'll try this. thanks for the quick response.
Got it to work. Thanks Buddy.

[Q] LG Optimus One P500

Hi.
1. Sorry about the english!
Question- nothing on my phone works!
the sd card as been cleaned.
and my computer does not recognize my phone.
HELP
Can you elaborate the problem your experiencing?
Have you installed the LG PC Suite on your PC? You need the drivers to recognise your phone.
Please help !
Hello all people who helps here.
Sorry two if i write bad English.
Yesterday i bought my first Android phone. Is a second-hand cell and the person who sell me the phone never tried to connect to the pc. After install all necessary drivers, the pc never detect the phone. I try to use another usb cable (for lg optimus one) and still not recognize by the pc. Try to change > Configuration>store>only mass storage and nothing happen, even i tried to change setting in the hidden menu but nothing. Can somebody please pity on me and help me, i think is a hardware problem but im not sure. Can anybody tell me if had the same problem and how resolve this.
Thank you for your help.
@dcure
try uninstalling the LG PC Suite, and reboot windows and re-install the PC Suite after that... It might help...
CosmicDance thanks for your help, but i tried with other optimus one and pc recognize the cellphone. Im so sad because i want to root the phone and then flash a custom ROM.
, please if you have some idea i will appreciate your help.
Two things:
1) Make sure that under applications, you're not in USB Debugging
2) If you're using Windows 7, go into the device manager while the phone is plugged into the USB. The LG phone device might have a yellow "trouble" icon on it. Right click the phone and choose "Update Driver Software." Next, Select "Search automatically for Updated driver software." The computer should find the drivers on the pc and install them.
Sometimes, when you plug in 2 Optimus phones of the same model, this happens. Just push the driver forward.
same thing happened with my o1 as well..
i did a hard reset and format my sd-card.
and after that all was ok
same thing happened to my phone but my phone is in warranty so i go to service centre and they checked my phone and change my PCB.
Hello people, i return the phone then i bought a Samsung captivate
Sent from my SGH-I897 using Tapatalk
Optimus one
Guys, my brother solve me the problem about Optimus One.
He put me the Android software on the SD Card.
And he actually follow the instructions of xda-developers.
If you like, i can ask him for the links!
I'm now trying to instal the Android 4.0!
DCarneiroHF said:
Guys, my brother solve me the problem about Optimus One.
He put me the Android software on the SD Card.
And he actually follow the instructions of xda-developers.
If you like, i can ask him for the links!
I'm now trying to instal the Android 4.0!
Click to expand...
Click to collapse
it would be great if you can post the solution here it makes the thread complete !
same problem with my phone too

Root without a PC?

Hey guys.
My girlfriends Galaxy S 2 won't even recognize it's plugged into my laptop, yet it will charge.
Now it's no deal at all as she never plugs it into a PC anyway, I just transfer stuff bluetooth.
But I want to put a custom ROM on it to get rid of all the carrier bull****, but being un-able to connect to a PC, how can I root it and install one using just the handset itself?
Please help me?
aussiesausage said:
Hey guys.
My girlfriends Galaxy S 2 won't even recognize it's plugged into my laptop, yet it will charge.
Now it's no deal at all as she never plugs it into a PC anyway, I just transfer stuff bluetooth.
But I want to put a custom ROM on it to get rid of all the carrier bull****, but being un-able to connect to a PC, how can I root it and install one using just the handset itself?
Please help me?
Click to expand...
Click to collapse
Not possible imho without pc, uninstall and reinstall Kies or the usb drivers for connection. Disable usb debugging.
Oh ok, bugger. And I've tried doing that, doesn't seem to work.
The phone doesn't even come up that it's plugged in. Nothing.
search in the development section
there was a method to root ics without flashing anything from pc
I have but can't find anything.
aussiesausage said:
I have but can't find anything.
Click to expand...
Click to collapse
Yoy usb drivers are not working, reinstall them again in Kies and reboot the pc. than connect again.
aussiesausage said:
Hey guys.
My girlfriends Galaxy S 2 won't even recognize it's plugged into my laptop, yet it will charge.
Now it's no deal at all as she never plugs it into a PC anyway, I just transfer stuff bluetooth.
But I want to put a custom ROM on it to get rid of all the carrier bull****, but being un-able to connect to a PC, how can I root it and install one using just the handset itself?
Please help me?
Click to expand...
Click to collapse
Is the S2 already running ICS firmware? If so you can easily root using the method here: http://forum.xda-developers.com/showthread.php?t=1501719
Just put the two linked files on your internal sd (either transfer then via bluetooth or directly download from your phone through the browser) and follow the instructions, literally a 2 minute job.
Yeah seen that, but it's not ICS
gee2012 said:
Yoy usb drivers are not working, reinstall them again in Kies and reboot the pc. than connect again.
Click to expand...
Click to collapse
Nope no go, just did that. KIES just says please connect a device
My galaxy Nexus connects up fine, just not her Galaxy S 2 yet it will charge fine. Dunno why.
EDIT: I take that back, left it plugged in and now it's making weird noises and sayings installing device driver software.
Sorry somebody else had posted my way of doing it
Just to eliminate another option have you tried cleaning the USB port on the phone, I have seen quite a few posts here and there saying that it has helped
dj_sploits said:
If you are on a stock ICS ROM then you could always get the files for CF-Root. You pop them on your SD card and then you root your device from the phone itself. After that you could send the custom roms over to the SD card and install them that way? No PC needed
I'm sure this way works but if not hopefully somebody will correct me
Click to expand...
Click to collapse
Not possible, you have no cwm to flash it with, sammy`s 3rd recovery doesn`t allow flashing custom software. You need to have cwm.
---------- Post added at 09:17 AM ---------- Previous post was at 09:16 AM ----------
You could try another usb port
Now WTF.
I rooted it, used Rom Manager to flash CWM and it's still the stock one.
Why isn't my phone this ***** hard.
aussiesausage said:
Now WTF.
I rooted it, used Rom Manager to flash CWM and it's still the stock one.
Why isn't my phone this ***** hard.
Click to expand...
Click to collapse
Why are u using rom manager, it causes problems with sammy based roms. Turn off the phone, press volume up + menu +power buttom at the same time, you should get in cwm. Don`t use rom manager!
Did you try to connect on another pc? Or at least on another usb port? Windows should at least recognise that a new hardware has been plugged in

[Q] Cant connect to kies since root

Since rooting my phone I cant connect to kies is this something I missed in the small print, anyone else have this problem? It just shows up as connecting which it never does.
Try uninstall of Kies and reinstall .
Root using CF root does not block Kies .
jje
I did the trouble shoot connection and it re-installed the kies driver. The problem is still there it just wont connect
Problem solved simply uninstall SuperSU which I am guessing will take me back to stock? The guide I used to root the phone which I cant link in this thread! had me install CF root v6.0 is this an older version there is a 6.3.
So the question now is can I root up to 6.3 safely?
Yes. Just flash the new kernel through Odin/CWM.
Problem solved simply uninstall SuperSU which I am guessing will take me back to stock?
Click to expand...
Click to collapse
No, you just got rid of the app which manages root-access for programs. The kernel is still modified.
another pc
try another pc with kies installed
I rooted the phone again with 6.3 and everything worked fine. But today once again I cannot connect to kies even with a reinstall. I have the phone charging through my pc and every so often a pop up in the task bar with new hardware found galaxy S3 comes up. WTF!
Try to coonect via a different USB port - this many times solve the problem. I not know exactly why, but sometimes some of the USB ports wont let you connect to KIES.

[Q] conecting via USB

Hi, I need advice, today I made the root SGS2 and when you want to load custom ROM so I need to get to the phone memory. But since I can not root galaxy connect to it via usb to pc not know what to do? I tried to reinstall the drivers remove kies etc.. nothing ..
Thank you all for your advice.
What?
Aha ..
Sorry for my bad English.
so, again
Today I made a root on my Samsung galaxy s2.
Since then we can not connect the phone to the computer via usb cable.
Because I want to insert a custom ROM, you need to connect to the PC.
Therefore I would like to ask you whether you know what happened? Why can not I connect to PC via USB cable while before we root via usb cable worked.
I tried reinstalling drivers but still nothing.
xdrolloff said:
Aha ..
Sorry for my bad English.
so, again
Today I made a root on my Samsung galaxy s2.
Since then we can not connect the phone to the computer via usb cable.
Because I want to insert a custom ROM, you need to connect to the PC.
Therefore I would like to ask you whether you know what happened? Why can not I connect to PC via USB cable while before we root via usb cable worked.
I tried reinstalling drivers but still nothing.
Click to expand...
Click to collapse
Don't know about the whole pc-thing, but you can download roms directly to your phone.
And btw, opening two of the same topics is not the way to let people answer your questions faster. Next time just open one thread.
Sent from the Matrix
......and you can flash them in .zip form with cwm,or .tar form with mobile odin.So no need for pc or to talk crap.
Yes I know, but I need to download a backup from mobile to PC
xdrolloff said:
Hi, I need advice, today I made the root SGS2 and when you want to load custom ROM so I need to get to the phone memory. But since I can not root galaxy connect to it via usb to pc not know what to do? I tried to reinstall the drivers remove kies etc.. nothing ..
Thank you all for your advice.
Click to expand...
Click to collapse
Well if you want to go into usb mode...settings> (under wireless) go into more settings>usb utilities>connect to pc
Then connect your phone to the computer and remember to keep usb debugging off..
Or you can simply take your data in a mmc via card reader and put it into your internal from the mmc...
Press thanx if I helped...
Sent from my GT-I9100 using xda app-developers app

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