[Q] Can't do anything via usb. - Galaxy S II Q&A, Help & Troubleshooting

recently i norice that my SGS2 can't do nything via usb. i get into download mod but COM Port not detect in Odin. I try to unroot super one click but not detect my phone. Samsung Kie also not connected. I try to change many PC and Laptop and install/reinstall driver and kie many time but still same.I worry that future if my phone get problem with recent rom how can I flash new rom? Please kindly guide me...

For now your only option may be to flash via CWM.
Seems like you either have a faulty charging port or it could be dirty. Try cleaning it and see if it helps. I had a similar problem with my S1 but it fixed itself after I left it on charge for a long time.
Sent from my GT-I9100T

Have you tried using another cable? USB debugging enabled/disabled?
Sent from my GT-I9100 using xda premium

bubba949 said:
Have you tried using another cable? USB debugging enabled/disabled?
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
Thanks. I already try that...but still same. I think maybe it dirty charging or what. I will try to clean it tomorrow.

bubba949 said:
Have you tried using another cable? USB debugging enabled/disabled?
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
I already try that but still same...I think maybe it dirty charge leg. thanks

Dial: *#*#7284#*#* or just *#7284# and make sure USB is set to PDA and not MODEM.
If that doesn't work, try re-installing the drivers.

Related

[Q] Sgs 2 bricked/not detected as samsung device

Hi guys, i hope you can help me.
So i was on Resurrection 2.1 rom, and my phone wasn't charging properly. That's why i decided to flash the stock ICS rom from Samsung.
I flashed it with Odin, and when it said "Passed" i lifted up my SGS 2 and Odin said "Fail".
Also my 32gb micro sd card broke. When i connect it to my pc, my pc laggs and the card is not recognised.
Now when i try to boot my phone there is a computer connected to the phone with a big yellow triangle.
It says: "Firmware upgrade encountered an issue. Please select recovery mode in Kies & try again."
I couldn't flash again with odin because it is detected as an unknown device and not as Samsung device.
I could not find the recovery mode in Kies..
I really hope u can help me with my phone and sdcard issue.
I suggest trying a usb jig to force it to download mode or send it to samsung service center buddy. I have read a problem similar to this and they sent it to samsung service center, dunno if they recovered it them selves.
Sent from my GT-I9100 using xda premium
i can get into download mode without a jig but its not recognised as a samsung device, so i could use odin. -.-
lorenzvdt said:
i can get into download mode without a jig but its not recognised as a samsung device, so i could use odin. -.-
Click to expand...
Click to collapse
Try uninstalling and reinstall kies. If it does not work try different usb ports. It worked for me. I used one port then after that i tried using the same port but it didn't recognize it anymore. I tried a different port and it did get recognized eventually. Try the different usb port first.
Sent from my GT-I9100 using xda premium
ephraim033 said:
Try uninstalling and reinstall kies. If it does not work try different usb ports. It worked for me. I used one port then after that i tried using the same port but it didn't recognize it anymore. I tried a different port and it did get recognized eventually. Try the different usb port first.
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
okay, i'll do this tomorrow thanks!
lorenzvdt said:
okay, i'll do this tomorrow thanks!
Click to expand...
Click to collapse
No problem mate. Hope it get fixed
Sent from my GT-I9100 using xda premium
chek ur pm mate
neerajganga said:
chek ur pm mate
Click to expand...
Click to collapse
done, and answered
lorenzvdt said:
done, and answered
Click to expand...
Click to collapse
and u r on i9100 or i9100g
neerajganga said:
and u r on i9100 or i9100g
Click to expand...
Click to collapse
i9100 otherwise i would post it in the i9100g section
Me too!!!
Hi, I don't know if anyone still reads this thread but I my SGS2 is also bricked and I can't seem to find a solution. I was trying to flash the latest resurection rom up from 4.0.3 and during the final reboot it went dark and never cam back. The computer recognizes a usb device being plugged in but does not recognize the drivers. I've tried different USB ports to no avail. Because it won't recognize it I can't get it into download mode which means I can't unbrick it. Any ideas? Thanx!

[Q] Neo V refuses to go into both flash or fastboot mode

Im in some serious **** here. I was on CM10 136 and everything was working fine. Today,i decided to update to whatever FXP released. When I tried connecting to the PC,my phone would just charge,not connect,as in,no pop up to ask if I wanted to connect my phone in Mass Storage. This is extremely weird because everything was working just fine and i've flashed like,a LOT of times,different ROMs and different kernels. And YES i know how to put my phone into flash mode and the drivers are all up to date. What is weird is that when I press the back button and insert the phone into the USB hub,the green light flashes just for a mini second and then the phone starts. Same thing happens if i connect in fastboot mode. Ive tried with multiple USB ports. Guys,Im worried sick here. if i take the phone to the service center here in India,they won't understand **** about fastboot/flash mode. Also,Ive already voided my warranty by unlocking the bootloader the official way. Please,please help me.
PS-Ive tried searching for this and a couple of posts have come up with this same problem in other devices such as the X8. Ive also tried disconnecting all other USB devices and still,nothing works.
change other cable?
or maybe your problem :
http://forum.xda-developers.com/showthread.php?t=1901505
megatpanji said:
change other cable?
or maybe your problem :
http://forum.xda-developers.com/showthread.php?t=1901505
Click to expand...
Click to collapse
My wire is fine,I think,because,its the original thing that came with the phone and other phones with micro USB connect to the PC properly. Also,as ive already stated,Ive tried multiple USB ports both on the front and on the back of the PC. The ports areOK because i just bought the motherboard. Thanks for the reply.
Were you able to go to cwm mode.if yes the do a factory reset and all cache before that remove sd card and move Rom files using card reader. Jus a try .
Sent from my MT15i using xda app-developers app
akashavel said:
Were you able to go to cwm mode.if yes the do a factory reset and all cache before that remove sd card and move Rom files using card reader. Jus a try .
Sent from my MT15i using xda app-developers app
Click to expand...
Click to collapse
I wiped my phone completely,it doesn't help. Could you further elaborate moving ROM files? Like,shifting system files onto another storage or something? Is that possible?
I meant to flash some other Rom . Did you try removing battery and then put battery and try flash mode.
Sent from my MT15i using xda app-developers app
akashavel said:
I meant to flash some other Rom . Did you try removing battery and then put battery and try flash mode.
Sent from my MT15i using xda app-developers app
Click to expand...
Click to collapse
Uh yeah,i did remove the battery and reboot the phone and try again. Also,I don't know if it'll help flashing a new ROM with the same kernel. I shall try downloading AOKP or something. The ROM should work since both are JB based kernels. Ill report back.
If it only charges and doesn't connect to pc even in mass storage mode then surely its problem in pc. Have you tried on diff pc?
Sent from my R800i using xda premium
creative_md said:
If it only charges and doesn't connect to pc even in mass storage mode then surely its problem in pc. Have you tried on diff pc?
Sent from my R800i using xda premium
Click to expand...
Click to collapse
Okay so I updated to FXP 138 and it now does go into USB mass storage,but the main problem still exists. it still doesn't go into Fastboot or Flashmode. I don't have a second PC so give me some time to confirm this.
Just try another cable.
Sent from my Xperia Neo using xda premium
SOLVED.
Pheew. I uninstalled the drivers on my PC and then wiped the Dalvik cache via the recovery. Connected it to the PC and bham,SEMC Flash drivers are installed. But if i stayed on flash mode longer than 10 seconds the phone automatically reboots and shows the FreeXperia logo. Something is definitely up with the kernel guys. :\
Flashing back to stock ICS for now. Thank you all for replying,helped me a lot.
Anytime bhai..
Sent from my R800i using xda premium

wanted to unroot phone with mobile odin but it got worse

I really need help, please don't ignore this thread.
I wanted to unroot my phone to send it to samsung service so that they repair my nearly defect mini-USB port.
I reseted the counter and removed the triangle successfully. Then, because I can't connect the phone to Odin on PC
I decided to install mobile Odin and unroot it by flashing a stock ROM. And now I am stuck at the Galaxy S2 logo without
recovery so that I atleast restore from a backup. I can't even connect the phone to Odin on PC.
please help me!!!
Can you still go to download mode? If you can, then please flash a stock firmware/rom right away.
If you can't enter download mode, then a USB jig might be of great use to you
Sent from my GT-I9300 using xda premium
Thanks for the quick reply.
I can enter download mode, but my problem is that odin won't recognize my phone on pc
because of the "nearly" defect usb-port, well that's what I think atleast :S
nobody wants to help me :/
As you're rooted you have CWM app right?
Can you open that and choose reboot in recovery?
Or maybe try flashing the firmware again.
Sent from my GT-I9100 using xda app-developers app
Obagleyfreer said:
As you're rooted you have CWM app right?
Can you open that and choose reboot in recovery?
Or maybe try flashing the firmware again.
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
My problem is that I can't even boot the phone.. I can only boot in download mode but the usb-port is damaged and odin won't recognize the phone... But if I send it to repair, the triangle is away and counter reseted, they must replace the usb-port and flash a firmware so they are not going to be able to see the phone rooted or am I wrong?
riro1612 said:
My problem is that I can't even boot the phone.. I can only boot in download mode but the usb-port is damaged and odin won't recognize the phone... But if I send it to repair, the triangle is away and counter reseted, they must replace the usb-port and flash a firmware so they are not going to be able to see the phone rooted or am I wrong?
Click to expand...
Click to collapse
Is the USB port physically damaged for certain or are you missing the drivers off your PC for it to see your phone. If damaged how do you charge your phone?
Sent from my GT-I9100 using xda premium
HANDSY said:
Is the USB port physically damaged for certain or are you missing the drivers off your PC for it to see your phone. If damaged how do you charge your phone?
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
Indeed, that is confusing me :S
I tried to install a driver package for
samsung devices but it still shows
error... If I want to charge the phone
I must shake the charger.. Can
something be done? Like reinstalling
kies?
riro1612 said:
Indeed, that is confusing me :S
I tried to install a driver package for
samsung devices but it still shows
error... If I want to charge the phone
I must shake the charger.. Can
something be done? Like reinstalling
kies?
Click to expand...
Click to collapse
Installing kies will install the drivers required for odin to work. Try it.
Sent from my GT-I9100 using xda premium
HANDSY said:
Installing kies will install the drivers required for odin to work. Try it.
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
I just installed kies, went in download mode, I am still getting
the same error. It is a windows error reporting an unknown device.
That means the usb-port is damaged...
Samsung should take the same steps as I should have took? that means
they won't know if I my s2 has been rooted...
riro1612 said:
I just installed kies, went in download mode, I am still getting
the same error. It is a windows error reporting an unknown device.
That means the usb-port is damaged...
Samsung should take the same steps as I should have took? that means
they won't know if I my s2 has been rooted...
Click to expand...
Click to collapse
Mmmm not sure what steps a service centre will take to repair your phone. Perhaps your usb port has a bad connection as the pc knows something is connected to it, it just doesn't know what. Have you tried cleaning it gently with a toothbrush and a different usb cable?
Sent from my GT-I9100 using xda premium
HANDSY said:
Mmmm not sure what steps a service centre will take to repair your phone. Perhaps your usb port has a bad connection as the pc knows something is connected to it, it just doesn't know what. Have you tried cleaning it gently with a toothbrush and a different usb cable?
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
I just tried it... with the toothbrush and then used a new usb cable...
no sign of life :/ it is indeed a damaged usb port.... I think the
only choice I've got is to send it to samsung.... hope they won't see
the clockworkmod file or any other traces of the phone being rooted before...
I thank you for your help dude! if you have any other ideas I would be thankfull
riro1612 said:
I just tried it... with the toothbrush and then used a new usb cable...
no sign of life :/ it is indeed a damaged usb port.... I think the
only choice I've got is to send it to samsung.... hope they won't see
the clockworkmod file or any other traces of the phone being rooted before...
I thank you for your help dude! if you have any other ideas I would be thankfull
Click to expand...
Click to collapse
Yes sounds like a fault in the connection, all the best with the service centre hope it gets fixed soon with no problems.
Sent from my GT-I9100 using xda premium
Try putting a custom rom on ur sd card from another phone the put it in ur phone and flash it

[Q] Firmware upgrade encountered an issue.

how i want to fix this matter ? help me guys. " Firmware upgrade encountered an issue. Please select recovery mode in kies and try again. " my screen S2 appear this. all time. i cant go anywhere. when i unplug usb cable it blank. cant on. after i plug in usb cable, it appear this. pc cant recognize this driver " OMAP4430 ". im death. please help me.
What have you done dude
Sent from my GT-I9100 using xda app-developers app
kunterk said:
What have you done dude
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
kind of help plss.
llrzall said:
kind of help plss.
Click to expand...
Click to collapse
Seriously, what have you done until you get this screen? I might can share with you something if I know exactly what happened.
Sent from my GT-I9100 using xda app-developers app
kunterk said:
What have you done dude
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
kunterk said:
Seriously, what have you done until you get this screen? I might can share with you something if I know exactly what happened.
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
actually i want update new ROM at download mode, suddenly it hang at odin on PC. i off my phone. then when i on back, it appear that sign, how?
llrzall said:
actually i want update new ROM at download mode, suddenly it hang at odin on PC. i off my phone. then when i on back, it appear that sign, how?
Click to expand...
Click to collapse
Well, I have this experience while flashing my friend's phone and here what I've done:
-reboot my computer
-connect the phone, kill all kies related process (I'm using Windows) and start odin. If odin recognise your phone at this point, you are good to go else you might want to reinstall usb drivers.
-use full wipe odin files I found from internet (I got from the pirate bay with search key ics full wipe)
-got few files in that folder. Hope you know their function. Or you can ask here.
Hope this helps.
edit: you also can try to plug into different usb port that have different usb controller
Sent from my GT-I9100 using xda app-developers app
Make sure you are flashing the right ROM for your device.........
kunterk said:
Well, I have this experience while flashing my friend's phone and here what I've done:
-reboot my computer
-connect the phone, kill all kies related process (I'm using Windows) and start odin. If odin recognise your phone at this point, you are good to go else you might want to reinstall usb drivers.
-use full wipe odin files I found from internet (I got from the pirate bay with search key ics full wipe)
-got few files in that folder. Hope you know their function. Or you can ask here.
Hope this helps.
edit: you also can try to plug into different usb port that have different usb controller
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
how i want to fix it? went i plug a usb, it still added n remove, after a sec it do a same situasion, added n remove. i already reinstall usb driver using offical software at samsung. still cant recognize my usb.
llrzall said:
how i want to fix it? went i plug a usb, it still added n remove, after a sec it do a same situasion, added n remove. i already reinstall usb driver using offical software at samsung. still cant recognize my usb.
Click to expand...
Click to collapse
If Odin adds and removes quickly, this looks like your USB cable is dead, try flashing with another - Genuine- one
I had a similar issue while flashing my former SGS1: flashing process interrupted suddenly at 50%
A similar kind of thing happened to my phone as well when I was upgrading to 4.0.4 from gingerbread via Kies. The installation got stuck when the phone was in the download mode and I had no other option than to disconnect. But yours got stuck while using Odin. I would suggest you to flash the firmware again. I hope your phone goes into download mode now. As for the drivers, uninstall everything related to samsung from your PC and then reinstall it. DO NOT UPGRADE SAMSUNG KIES IF IT ASKS YOU TO DO SO! AS I TOLD YOU A SIMILAR THING HAPPENED TO MY PHONE. MY PC COULD'NT RECOGNIZE IT AND I REINSTALLED EVEYTHING AND IT FINALLY SHOWED SOME SIGN. MAKE SURE YOUR ANTIVIRUS IS FULLY DEACTIVATED WHILE YOU EXECUTE THE FLASHING OPERATION!
leech4 said:
If Odin adds and removes quickly, this looks like your USB cable is dead, try flashing with another - Genuine- one
I had a similar issue while flashing my former SGS1: flashing process interrupted suddenly at 50%
Click to expand...
Click to collapse
make senses. but genuine won't make any different, all micro usb cable are the same. i'm using my old Nokia micro usb cable now, and just works fine
llrzall said:
how i want to fix it? went i plug a usb, it still added n remove, after a sec it do a same situasion, added n remove. i already reinstall usb driver using offical software at samsung. still cant recognize my usb.
Click to expand...
Click to collapse
first of all, while your phone is disconnected from USB cable, can you enter download mode?if no, then try to find someone that have JIG. else, as leech4 said, this might caused by your USB cable. OR might caused by your USB port of your PC. as i said earlier, try to repair your USB driver (not sammy USB driver, but your PC's usb driver). flash using ODIN, and kill kies services from task manager as kies will conflict with ODIN later. here i give you LSJ link(thanks to ApriliaM3) in case you don't have. extract the zip and use all the PDA, PHONE and CSC file. you can even use PIT to re-partition your system. (tested and proven to be working). good luck mate.:good:
I already uninstall all usb driver , and install back, it still cant work. my hf will restart every 5 sec. that why i cant connect properly. any suggestion ?
llrzall said:
I already uninstall all usb driver , and install back, it still cant work. my hf will restart every 5 sec. that why i cant connect properly. any suggestion ?
Click to expand...
Click to collapse
Talk to Samsung not us.
Next time do some research into your model and info on how to flash it properley before jumping in and screwing your device up.
TheATHEiST said:
Talk to Samsung not us.
Next time do some research into your model and info on how to flash it properley before jumping in and screwing your device up.
Click to expand...
Click to collapse
LOL. its ur phone? no rite. learn from mistake, make me perfect next time.
llrzall said:
I already uninstall all usb driver , and install back, it still cant work. my hf will restart every 5 sec. that why i cant connect properly. any suggestion ?
Click to expand...
Click to collapse
Wow, I suspect this kind of brick or what so ever others called it. I've read some where, and they talking about JIG. If what they mean is the same like what I understood from my electronic knowledge, then you have to find someone that have JIG to do further troubleshooting directly from your board, not via usb. Well, I'm just saying. You might want to seek for other solution first since it's your device.
Cheers
Sent from my GT-I9100 using xda app-developers app

Odin wont detect the phone

[SOLVED - It was a rubbish usb cable I was using]
Just got a s3 today after selling my htc one x and I want to root. I know hwp to do it but odin wont detect the phone. Tried restarting and using other usb ports but it still doesn't work. Not sure what the problem is.
Any help would be much appreciated. Cheers
Sent from my GT-I9300 using xda premium
cleancorekiller said:
Just got a s3 today after selling my htc one x and I want to root. I know hwp to do it but odin wont detect the phone. Tried restarting and using other usb ports but it still doesn't work. Not sure what the problem is.
Any help would be much appreciated. Cheers
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
are you into download mode first of all? if yes, then are the drivers installed on pc after connecting the phone in download mode? did you stop kies in the background? :good:
sriram231092 said:
are you into download mode first of all? if yes, then are the drivers installed on pc after connecting the phone in download mode? did you stop kies in the background? :good:
Click to expand...
Click to collapse
Yes, yes and no. I used download mode, odin and keis with my old samsung spica so im aware of the school boy errors. Csnt figure this out
Sent from my GT-I9300 using xda premium
cleancorekiller said:
Yes, yes and no. I used download mode, odin and keis with my old samsung spica so im aware of the school boy errors. Csnt figure this out
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
no for stopping kies in the background? if yes, then stop it. :good:
sriram231092 said:
no for stopping kies in the background? if yes, then stop it. :good:
Click to expand...
Click to collapse
I thought keis needed to run for the drivers. Even when I try to connect to keis it won't detect though
Sent from my GT-I9300 using xda premium
As @sriram231092 said correctly you have to stop ALL of kies related processes.
The kies is important so your OS will have the required drivers so the device could be recognized.
After installing kies, make sure you do a reboot and then, just before you start ODIN close all the kies related processes.
I also suggest you run ODIN as admin if you're running win 7 or above.
eytan123 said:
As @sriram231092 said correctly you have to stop ALL of kies related processes.
The kies is important so your OS will have the required drivers so the device could be recognized.
After installing kies, make sure you do a reboot and then, just before you start ODIN close all the kies related processes.
I also suggest you run ODIN as admin if you're running win 7 or above.
Click to expand...
Click to collapse
Cool. Ill try again
Sent from my GT-I9300 using xda premium
Still cant get it working
Sent from my GT-I9300 using xda premium
so try on another pc. if the problem still persists, that should be some kinda problem with the phone.
-------------------------------------
please let me know if i'm wrong and CLICK thanks if i help
SRIRAM
sent from my GT-I9300 running CM10.1 RC5 by Temasek
hmm, I think it might be the USB cable, it doesn't detect even when I try to use mass storage. Have ordered a new yesterday.
sriram231092 said:
so try on another pc. if the problem still persists, that should be some kinda problem with the phone.
-------------------------------------
please let me know if i'm wrong and CLICK thanks if i help
SRIRAM
sent from my GT-I9300 running CM10.1 RC5 by Temasek
Click to expand...
Click to collapse
Does device manager(DM) recognizes your device ? try to uninstall drivers from DM and re-connect your phone.
I also suggest using back door input for your usb.
eytan123 said:
Does device manager(DM) recognizes your device ? try to uninstall drivers from DM and re-connect your phone.
I also suggest using back door input for your usb.
Click to expand...
Click to collapse
Solved!!
It was the cable that is sh*t, not the phone or the computer.
Cheers guys!
Great news!
Enjoy your soon-to-be-rooted S3
cleancorekiller said:
hmm, I think it might be the USB cable, it doesn't detect even when I try to use mass storage. Have ordered a new yesterday.
Click to expand...
Click to collapse
Try to restart your pc/laptop? Take out the usb cable, restart windows, stop kies, start odin, plug in usb and it should say added.
Ps: you only needed kies to install your phone drivers, so make sure it has installed the drivers, you can check by normally starting your phone, plug in usb and see a popup msg.
Sent from my GT-I9300 using xda app-developers app
eytan123 said:
Great news!
Enjoy your soon-to-be-rooted S3
Click to expand...
Click to collapse
Cheers man!
Yeah, I am already loving it. Installed ARHD pretty much straight away.
I'm much preferring this phone to the one x I had, everything right down to the volume of the speaker I think is better.
Well it's great to hear
Actually I have 2 S3 at home the other one is my mom's, I've installed for her SAMMY based and I've got AOSP based kinda having the cake and eat it
eytan123 said:
Well it's great to hear
Actually I have 2 S3 at home the other one is my mom's, I've installed for her SAMMY based and I've got AOSP based kinda having the cake and eat it
Click to expand...
Click to collapse
Ahh, the best of both worlds! Haha
LOL yeah

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