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i have tried to flash a overclock kernal over cm9 via mobile odin my phone went strait into bootloop and wont go past the samsung s2 logo. it still goes into recovery and download but cwm has gone its on stock 3e?? i wiped everything and tried to reboot with no luck so now i found a thread to unbrick but i cant connect my phone to my laptop. says drivers not installed properly. having trouble just getting to recognize my phone. so i cant flash anything via odin because it just wont recognize please help its doing my nut it. its not even my phone either its the misses. haha she'll kill me now. i blinging a brand new gnote ;p
I changed the USB cable and it sorted my problems. Needs to be official Samsung cable.
Sent from my GT-I9100 using xda premium
KevandLynds said:
I changed the USB cable and it sorted my problems. Needs to be official Samsung cable.
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
Not actually true. It just needs to be a working micro USB cable. I use a generic micro USB cable (originally for a BlackBerry, I think) for all my flashing. Works fine.
this doesnt work guys, iv tried 3 different usb cables. nothing is happening it just wont connect. is it a way of installing a usb driver for my phone so it will reckonise my phone??
please help some one need help
But you try reboot into download mode before connect to your pc?
vol- + menu + power off
blackgf said:
But you try reboot into download mode before connect to your pc?
vol- + menu + power off
Click to expand...
Click to collapse
Yes i tried all that with no luck i just cant get my phone connected to my laptoo if i could I
could unbrick
Check for Windoze updates if you're unable to get your PC & phone to recognise each other after trying the obvious (different USB ports, different cables, different versions of Odin, making sure Kies/its processes aren't running in Task Manager on PC. Try *all* of these).
This has solved the issue for a few people over the last week or so. Failing that, uninstall Kies from your PC, reboot, redownload it, reinstall it, reboot & try again.
If that doesn't work, try a different PC.
Bratcher123 said:
i have tried to flash a overclock kernal over cm9 via mobile odin my phone went strait into bootloop and wont go past the samsung s2 logo. it still goes into recovery and download but cwm has gone its on stock 3e?? i wiped everything and tried to reboot with no luck so now i found a thread to unbrick but i cant connect my phone to my laptop. says drivers not installed properly. having trouble just getting to recognize my phone. so i cant flash anything via odin because it just wont recognize please help its doing my nut it. its not even my phone either its the misses. haha she'll kill me now. i blinging a brand new gnote ;p
Click to expand...
Click to collapse
This method not required to connect your mobile to PC.
Just need external sdcard and ics based recovery
If you are ics recovery version , we can come from this issue.
1, download any ics ROM ( stock based ) and copy to your external sdcard.
2, root the mobile using this way
http://forum.xda-developers.com/showthread.php?t=1501719
[GUIDE] ROOT/UNROOT Stock ICS Firmware without flashing unsecure kernel
3, as per the above guide once you flashed cwm.zip , you will get cwm based recovery screen.
4, wipe system and cache
5, install the custom ROM from external sdcard
I believe this method will work for you.
All the best
Sent from my GT-I9100 using XDA
sendhiloo7 said:
I believe this method will work for you.
Click to expand...
Click to collapse
I believe it won't since he bricked his device and can't even start the phone.
Do what MistahBungle said + make sure that you install Kies first so that you have the proper drivers for Odin.
i have tried this methed. copied all the files on to the sd card, inserted back into the phone put into recovery but would not read external sd card only internal comes up????
That's nice.
Now have you tried the other suggestions that have been made ? If your phone & PC can't/won't recognise each other, you need to fix that first. Forget about CW not working. It's not relevant. You're not going to fix this without an Odin flash and making that happen should be your focus/priority.
Bratcher123 said:
i have tried this methed. copied all the files on to the sd card, inserted back into the phone put into recovery but would not read external sd card only internal comes up????
Click to expand...
Click to collapse
I'm having the same issue today, i flashed the siyah kernel beta and now recovery doesn't work and phone stays on Samsung logo.
I can get into download mode but pc says unrecognised device . It was working fine a few days earlier.
Unfortunately my Samsung USB cable appears to have vanished too but I don't see why my other cable shouldn't work as long as it supports data? Maybe the cable is the issue though??
Might be. Try the (many) suggestions on the first page. Any one of those could be/resolve the problem. In addition to those suggestions, you can also try uninstalling Kies on your PC, rebooting, re-downloading it, reinstalling it, rebooting & then seeing if your PC & phone recognise each other.
But definitely try those other suggestions first.
crunchie-uk said:
I'm having the same issue today, i flashed the siyah kernel beta and now recovery doesn't work and phone stays on Samsung logo.
I can get into download mode but pc says unrecognised device . It was working fine a few days earlier.
Unfortunately my Samsung USB cable appears to have vanished too but I don't see why my other cable shouldn't work as long as it supports data? Maybe the cable is the issue though??
Click to expand...
Click to collapse
This is definitely NOT a cable issue. I have the same problem, and i too was using Siyah. It's something with the kernel.
trell959 said:
This is definitely NOT a cable issue. I have the same problem, and i too was using Siyah. It's something with the kernel.
Click to expand...
Click to collapse
I use Siyah, and have no such problems.
crunchie-uk said:
I'm having the same issue today, i flashed the siyah kernel beta and now recovery doesn't work and phone stays on Samsung logo.
I can get into download mode but pc says unrecognised device . It was working fine a few days earlier.
Unfortunately my Samsung USB cable appears to have vanished too but I don't see why my other cable shouldn't work as long as it supports data? Maybe the cable is the issue though??
Click to expand...
Click to collapse
OK have had this problem, CWM is gone bye bye - bootloop, download recovery mode possible on phone but can't connect using Odin. Right??
See this thread
http://forum.xda-developers.com/showthread.php?t=1449771
You will need all the files, make sure Keis is not messing with Odin so check to make sure it's not running on the PC.
Have had this happen to me - keep the files safe and you will fix pretty much any brick u manage to do. Mine was in CM9 - dropped and battery fell out had to do the full repair job to fix.
grungysquash said:
OK have had this problem, CWM is gone bye bye - bootloop, download recovery mode possible on phone but can't connect using Odin. Right??
See this thread
http://forum.xda-developers.com/showthread.php?t=1449771
You will need all the files, make sure Keis is not messing with Odin so check to make sure it's not running on the PC.
Have had this happen to me - keep the files safe and you will fix pretty much any brick u manage to do. Mine was in CM9 - dropped and battery fell out had to do the full repair job to fix.
Click to expand...
Click to collapse
That doesnt help as Odin doesnt recognise the phone in Download mode.
crunchie-uk said:
That doesnt help as Odin doesnt recognise the phone in Download mode.
Click to expand...
Click to collapse
+1 10char.....
If you have a memory card slot in your laptop, couldn't you take it out of your phone, put it in laptop. Download stock 2.3.5 firmware put it Back in then reboot into recovery and flash? Just an idea. Hope you find a solution soon!
Sent from my GT-I9100 using XDA Premium HD app
AntAust1513 said:
If you have a memory card slot in your laptop, couldn't you take it out of your phone, put it in laptop. Download stock 2.3.5 firmware put it Back in then reboot into recovery and flash? Just an idea. Hope you find a solution soon!
Sent from my GT-I9100 using XDA Premium HD app
Click to expand...
Click to collapse
Well I thought of that, but none of us can get into recovery at all.
Sent from my SGH-I897 using XDA
i have a s2 from Bell but it cant connect to my PC.....so a can't root it any more!can i root it with 1 micro SD?Or how i can repair my cell?it was new then i connected one time.....but after that...it cant anymore
Is it using mass storage or mtp?
If its using mass storage then enable it from the phone!
Let the right drivers download also!
If it stlll doesn't work try cleaning out the usb port with a tooth brush.
Whats does your device manager say, when you connect the phone? Do you get a driver issue or simply nothing?
You alredy rooted it? You may use Mobile ODIN for flashing another ROM e.g. for testing.
Ok, please, anyone, help me!
I've rooted my phone, using a zerg method ive seen on galaxys2root.com, at first everything worked brilliantly, customs roms and all, but the phone usb drivers are gone.
no pc or mac ive tried can detect my phone, i cant move any files (unless i do it over wi-fi), i cant select usb debug mode, it say cable is connected even when there is no cable connected, ive tried many methods to connect the phone but none work.
so now i cant use odin to flash anything since my phone is always being detected as an unknown device.
im desperate, i dont know what to do.
so please anyone help me out there ... i guess all i can offer for help is a 10$ steam game to whoever finds a solutiin
im not quite sure whats wrong with your usb but you can try mobile odin to flash.
The are 2 things that I Would try, try this first:
Download the CWM version of "Siyah kernel" (v3 is best)
Here is a link
http://www.gokhanmoral.com/gm/2012/05/10/siyahkernel-v3-2-1/
Flash it in to CWM recovery (if you need instructions on how to flash in to CWM let me know) (to enter cwm recovery do the following:
Turn phone off
Press the home+ volume up+ power button, and do not release your fingers off the buttons till you see the sgs2 boot logo)
If your phone still doesn't work properly after the above, do the following:
Find a CWM flasherble rom (any will do as you are only flashing it so as to be able to use Odin for what ever rom it is you want to install, although you can also find a nice rom that is cwm flasherble, pure ics v7. 3 is very nice!) and download it from your phone
Make titanium backup of all your apps
Go in to CWM recovery and select "install zip from sd card"
Click "yes"
And hopefully when that has finished it should have fixed the issue you are having, and then you can install the rom you were on originally or a rom that you like.
Hope this helped
Cheers
corey
Sent from my GT-I9100 using xda premium
Probable not following instruction like
Question in wrong forum
Clean Slate for those that balls up the firmware .Or need to return to service or decide if its hardware/firmware problem .
Backup data first if phone is working .
Boot CWM recovery
Mounts and Storage
Format cache data system sd card .
Remove battery
Boot to download mode
Open Odin
Install correct stock firmware .
jje
Well, thanks for the reply guys but still not working, its driving me nuts, no pc can pick up my phone, its only being seen as unknown device, ODIN cant see my phone when its in download mode.
i installed that room, ICS resurrection remix, the problem managed to find its away to that also.
EDIT: Sorry about posting in the wrong forum.
Stuff to try when Odin doesn't work:-
*Must run Odin as administrator in Windoze.
*Ensure Kies & it's processes aren't running in Windoze task manager. Kill them if they are.
*Try different USB ports; you must be using a 'powered' or mainboard port.
*Try different USB cables (particularly the cable that came with the phone if you're not using it now)
*Try different versions of Odin (search on here/Google).
*Uninstall Kies, reboot, redownload & reinstall it, reboot, try the flash again.
*Check the rom/kernel you download for corruption. Programs like 7Zip, IZarc, WinRar, etc will allow you to 'test' the rom file you download. If there are any errors/any of the files fail the test, bad download. Try again/try downloading with a different internet connection if it keeps happening.
*Run Windoze Update.
Try all of these steps if necessary.
And if all this fails, try a different PC. And if the different PC doesn't work first try, go thru all the above steps on the different PC if necessary.
And if you still don't have any joy, probably user error somewhere along the line or a hardware issue.
I'm sure its a user error, cause the phone realizes that usb is connected when i connect. but no other device can recognize the phone (i tried 2 windows pc's and one os x machine).
I'm not an expert but is it possible that the phone information got deleted?
maxneo said:
I'm sure its a user error, cause the phone realizes that usb is connected when i connect. but no other device can recognize the phone (i tried 2 windows pc's and one os x machine).
I'm not an expert but is it possible that the phone information got deleted?
Click to expand...
Click to collapse
Yes if Kies is not installed no USB drivers .
Also clean USB port on the phone .
Getting a lot of i used that xxx site and rooted or flashed now broke help asked from here without knowing what the original site asked you to do or firmware used .It becomes hard to guess what's wrong .
jje
Did you o a factory reset, and full wipe before you installed the rom?
Sent from my GT-I9100 using xda premium
Ok, Kies is installed with drivers, everything was working fine, then i used a Zerg method i found on galaxys2root.com to root the phone, after that it all went to hell.
Well, for the heck of it, i install MIUI, and usb mount is still not working, this is driving me nuts!
Did you make sure you did a full wipe of the phone before you installed the rom?.
And have you tried flashing siyah v3.2?
Flash the kernel and tell me how you get on.
Cheers corey
Sent from my GT-I9100 using xda premium
i made a full swipe, well ill flash siyah with miui now, just a sec mate, and really, thanks for replying everyone.
fishingfon, i installed Siyah, rebooted the phone, the pc picked it up and opened the autoplay, then it declared it as unkown device and back to square one.
everytime i reboot the phone, the pc sees it for a few secs now then unknown device... i THINK that we're on to something o.o
Have you tried using another usb cable? As if it is broken that would explain the problems you are having. Abd have you tried it of a different pc?
And if you have an external sd card in the phone, try removing it And then rebooting.
Cheers corey
Sent from my GT-I9100 using xda premium
And make sure you "uncheck" the "usb debugging" in developer options,I dont know why but I have often not been able to connect my phone to the pc if the above is kept checked.
Cheers corey
Sent from my GT-I9100 using xda premium
Same thing, could be an appilcation conflict on the phone ? when i reboot the window show and then goes, maybe the phone is a loading an app which screws up with the USB?
Have you tried the above?.
Have you tried enabling usb mass storage?.
I dint think it would be an app, as they are apps that people use all the time.
Did you make sure you used the currect root method for your model?
Did you make sure your phone was either a I9100 or and I9100T model before before tou rooted. If it was the wring model rhat might explain your problems, what model is your phone?
If none of the above works the only thing I can think of is that the phones hardware is broken.
Sent from my GT-I9100 using xda premium
If you remove the backplate off the phone, and remove the battery, rhe should be a label with the model on it
Sent from my GT-I9100 using xda premium
You could try downloading Mobile Odin Pro from Google Play. Then go to Samfirmware.com and download your original firmware that came with the phone,( NOT A CUSTOM ROM). Put the firmware on the root directory of your sd card. Run Mobile Odin and install the firmware.
Sent from my I9100P using Tapatalk 2
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
Hi guys,
I'm new to this forum. I've got a Samsung i777 on android 2.3.6 kernel 2.6.35.7 build number gingerbread.uckk6
I've recently bought this phone off ebay
My phone does not get detected by windows 7 or Macbook. I've tried changing the USB flex cable with I9100 v2.3 but still no luck.
When I connect USB port it beeps and shows mtp-initialization/mtp-connected on the phone but it is not shown on windows. It says USB cannot recognise the device. I've got a s3 and ideos x3 both of them are detected.
I've installed kies 3 on my laptop.
I had to swtich off the wifi on the phone because it consumes a lot of battery, I think it is because of the android version I'm using!
I want to root the phone and unlock it!!
Any help is appreciated!
Sent from my SAMSUNG-SGH-I777 using xda app-developers app
I'm guessing the problem is the Samsung drivers you have installed for the s3. Try uninstalling those and installing the correct drivers for s2.
Sent from my GT-p511x
you can check this thread for driver
http://forum.xda-developers.com/showthread.php?t=961956
You most likely need a new cable. Happened to me once! Could be the drivers but I HIGHLY recommend just trying a new USB cable.
Thank you guys for all your help really appreciate it!
I have tried all the steps mentioned above tried to uninstall all the previous drivers I had and installed the new driver as mentioned in the above link but no luck
I tried it on a friends computer with a different cable still it shows the USB device is not recognised!!
kshah1606 said:
Thank you guys for all your help really appreciate it!
I have tried all the steps mentioned above tried to uninstall all the previous drivers I had and installed the new driver as mentioned in the above link but no luck
I tried it on a friends computer with a different cable still it shows the USB device is not recognised!!
Click to expand...
Click to collapse
Did you install another ROM? It might help to Wipe system, Data, ETC! it appears to be a software problem. Or at least my guess is the ROM your using.
The Galaxy phones all use the same USB drivers whether it's an S2, S3, S4, etc., so if the installed drivers were working for your S3, it's unlikely to be a driver issue.
Can you boot it into download mode? If you happen to have a USB jig, that's the easiest. Otherwise, power off the phone, unplug the USB cable, hold Vol +/Vol-, then plug in the USB cable. It should go into ODIN download mode. See if Windows detects the phone that way. If so, it very well could be something weird with the OS installed (although it appears to be stock).
If you can get into download mode, you can flash a stock kernel to make sure you are starting fresh. A good file repository is found here. I recommend the stock UCKH7 image I777_UCKH7_OCD_No_BL.7z (you'll also get root).
And yes, the UCKK6 release had a serious bug related to the wifi that could drain your battery. Best to go with UCKH7.
You could also download an app that allows you to enter download mode.
SighIsAnonymous said:
Did you install another ROM? It might help to Wipe system, Data, ETC! it appears to be a software problem. Or at least my guess is the ROM your using.
Click to expand...
Click to collapse
How would I be able to change the ROM if the phone is not detected
jpasher said:
The Galaxy phones all use the same USB drivers whether it's an S2, S3, S4, etc., so if the installed drivers were working for your S3, it's unlikely to be a driver issue.
Can you boot it into download mode? If you happen to have a USB jig, that's the easiest. Otherwise, power off the phone, unplug the USB cable, hold Vol +/Vol-, then plug in the USB cable. It should go into ODIN download mode. See if Windows detects the phone that way. If so, it very well could be something weird with the OS installed (although it appears to be stock).
If you can get into download mode, you can flash a stock kernel to make sure you are starting fresh. A good file repository is found here. I recommend the stock UCKH7 image I777_UCKH7_OCD_No_BL.7z (you'll also get root).
And yes, the UCKK6 release had a serious bug related to the wifi that could drain your battery. Best to go with UCKH7.
Click to expand...
Click to collapse
I was able to boot to download mode by holding the vol +/- key and then plugging in the USB cable but there is no movement from the computer it doesn't make a sound nor does it detect. I tried restarting the phone then I get a notification on windows that USB device not recognised!
Yes I guess this rom is useless, if the wifi is switched on then battery would not even last 6 hrs!
kshah1606 said:
I was able to boot to download mode by holding the vol +/- key and then plugging in the USB cable but there is no movement from the computer it doesn't make a sound nor does it detect. I tried restarting the phone then I get a notification on windows that USB device not recognised!
Click to expand...
Click to collapse
Are you saying to get a balloon notification in the tray that says the USB device is not recognized? A possible reason for that is a faulty USB cable or USB port (funny enough, I actually got that message last night when I was playing around with my Captivate, and switching USB ports made it work). I know you said you've tried other computers an another USB cable, but that's about my only idea. Maybe there's some debris inside the connector that's messing up the connection.
When you say you changed the "USB flex cable", are you talking about the internal connector and board inside the phone? If so, perhaps the I777 connector board is actually a little different than the I9100 board and causing a compatibility issue.
The bug in UCKK6 related to wifi didn't affect everybody, but it definitely affected a lot of people (based upon reports here).
kshah1606 said:
How would I be able to change the ROM if the phone is not detected
Click to expand...
Click to collapse
If you have an SD card, you can download another ROM on that SD card from your computer and then you can install custom recovery (CWM) and then install the ROM from SD card.
kshah1606 said:
How would I be able to change the ROM if the phone is not detected
Click to expand...
Click to collapse
First ill run you through the problem I had. Just for reference did you use Mr. Cooks script before flashing Cyanogenmod 11? One of his scripts for cleaning before flashing, actually deletes a certain file, not to keen on which one. What it results in though is not being able to flash OF ROMS and some certain custom ROMS! So id recommend alliance's ROM! As for the "Getting the ROM on your device, you could put the ROM on your SD though recovery "Mount and storage/Mount mass storage/" or just use a micro sd card adapter and move it on there that way.
Thanks for your reply. Would you mind sending me the link on how to do that step by step as mentioned I'm new to Samsung phones and also this forum.
Your help is appreciated
Sent from my SAMSUNG-SGH-I777 using xda app-developers app
kshah1606 said:
Thanks for your reply. Would you mind sending me the link on how to do that step by step as mentioned I'm new to Samsung phones and also this forum.
Click to expand...
Click to collapse
What state is your phone currently in? Is it still not detected by the computer? You are still on 2.3.6, correct?
If it's still not being detected by your computer, I'm not sure if you can flash anything needed using the stock recovery. I know that when I flashed stock JB, I was able to boot into stock recovery and directly apply the standard CWM update file here. It will give boot into a temporary CWM that should allow you to flash other ZIP files (like a ROM), although I had trouble doing that (so I ended up flashing the AJK_v4.9_NoSwap.zip kernel using the MobileOdin android app, which gave a permanent CWM recovery).
I'm not sure if this same process works with the 2.3.6 recovery. However, in order to get the stock recovery to see the internal SD card, I had to run adb shell commands to mount the partition (meaning I had to have a working connection from the computer).
Solved!!!
HI Guys,
Many many thanks for all your responses!
I have changed the USB flex cable again to an older version v2.2 and my phone is currently being detected by kies! So relieved thanks a lot for all your help..now the rooting begins!!:laugh: