Develop Bugs

[Q] Can't flash Boot...can't ODIN...???

So, I formatted all the partitions on the phone when I was trying to flash ICS. Anyway, long story short, when I try to flash anything that flashes the boot image, I get nowhere (error). I tried to restore various image backups, and none can restore the boot image. Lastly, I've tried to odin, and now no computer will recognize the phone be it USB, fastboot or adb (various USB cables).
Any suggestions? Phone isn't a daily driver, so no big deal if I can't fix it.

Try Heimdall. It uses it's own drivers. Look at post 2 of this thread:
http://forum.xda-developers.com/showthread.php?t=1052813
And of course a good cable like HTC, Blackberry or Palm.

No luck there, either. The computer can't find a "download-mode device," which is telling me the actual micro USB on the phone is effed...

Sounds like it. Still could be the cable or dirt in the micro usb connector.

awenthol said:
So, I formatted all the partitions on the phone when I was trying to flash ICS. Anyway, long story short, when I try to flash anything that flashes the boot image, I get nowhere (error). I tried to restore various image backups, and none can restore the boot image. Lastly, I've tried to odin, and now no computer will recognize the phone be it USB, fastboot or adb (various USB cables).
Any suggestions? Phone isn't a daily driver, so no big deal if I can't fix it.
Click to expand...
Click to collapse
I know Adam over in the Unbrickable Mod post is looking for bricked phones. He also said he is willing to do it for people just for testing if they arent good with a soldering iron. It is legit and would go to a good cause, along with reviving your epic so you could use it again. I would do it if i was bricked
heres the thread if you wanna take a look.....and maybe post your situation. Im sure someone in there would love to help bring you epic back with the mod
http://forum.xda-developers.com/showthread.php?t=1274999

Please help, odin doesnt recognize, no recovery, please help.

I can get into download mode, but odin doesn't recognize, the only other screen i get too sdays "Firmware upgrade encountered an issue. Please select recovery mode in kies and try again, but Kies cant connect to it, am i screwed? Please help this all happened from changing my screen density, i cant find anyway too restore, i'm not a noob and am in desperate help, i'm gonna be soo bummed if i brick, but i have a feeling if i can get too download mode, there must be a way too restore it.

BbbYou say no recovery, but you should have at least stock recovery I think. Try holding volume up and power, is you can get in, restore to stock from there.
If doesn't work I would start by reinstalling the drivers or try a different computer.
You'll be fine.
Also you should state you rom, what you did before, rooted, etc
Sent from my SPH-D710 using Tapatalk

I flashed the newest version of Roman BB's AOKP CM9 Kang and tried to change the density, i went too restore my nandroid and it froze before it finished, I tried odin and the first 2 times it recognized but both froze before the end. im kinda couch surfing so now i'm incredibally screwed without a phone, please help.

badname said:
BbbYou say no recovery, but you should have at least stock recovery I think. Try holding volume up and power, is you can get in, restore to stock from there.
If doesn't work I would start by reinstalling the drivers or try a different computer.
You'll be fine.
Also you should state you rom, what you did before, rooted, etc
Sent from my SPH-D710 using Tapatalk
Click to expand...
Click to collapse
Roman bb's most updated AOKP, i changed the screen density and when i went to reboot it bootlooped, so i tried restoring a nandroid wich failed, tryed again, and now i cant get too recovery, i can only get too download mode, so i tried using odin too go back too stock, it failed almost at the end, twice, now i cant get odin to recognize my phone and it wont turn on, the only thing i can do is get too download mode, and too the thing saying use kies recovery, which does nothing because it won't connect. I'm at a total lost, i'm so scared i lost my only source of income, at this point in my life, if i dont have a phone, i dont have work or food or a warm place too sleep. Please anyone with any ideas please help.

I hate to be the one to tell you this but you're probably bricked. The giveaway is if you have problems in Odin at data.img:
http://forum.xda-developers.com/showthread.php?t=1504808
Will recommend that if you have further questions to post in that thread.
When going from ICS to anything else you should use ODIN to go back to stock. Anything else and you're risking a brick. More here:
http://forum.xda-developers.com/showthread.php?t=1525495
Hope this helps.

One quick question - which phone are you using and which usb cable for odin?
Be sure that using the original usb cable during odin.

kobridge said:
One quick question - which phone are you using and which usb cable for odin?
Be sure that using the original usb cable during odin.
Click to expand...
Click to collapse
I've never heard that one before. What do you think is unique about the stock micro-usb cable?

micro usb cable is not unique. There's standard size of micro usb and pin numbers, etc. But based on the product, it's not fit well each other.
One example is old LG micro usb cable is not going well with Samsung phones.
Of course, I tried this by myself and it always fails. But original micro usb cable which comes together with phone, it never failed.

garwynn said:
I hate to be the one to tell you this but you're probably bricked. The giveaway is if you have problems in Odin at data.img:
http://forum.xda-developers.com/showthread.php?t=1504808
Will recommend that if you have further questions to post in that thread.
When going from ICS to anything else you should use ODIN to go back to stock. Anything else and you're risking a brick. More here:
http://forum.xda-developers.com/showthread.php?t=1525495
Hope this helps.
Click to expand...
Click to collapse
i didnt go from ics to anything else, i changed the screen density, and it seems no one in those threads can get into download mode, i just cant get my odin to recognize my phone.

simple
TimidRat said:
i didnt go from ics to anything else, i changed the screen density, and it seems no one in those threads can get into download mode, i just cant get my odin to recognize my phone.
Click to expand...
Click to collapse
use a different cable and uninstall drivers and reinstall reboot computer also

kobridge said:
micro usb cable is not unique. There's standard size of micro usb and pin numbers, etc. But based on the product, it's not fit well each other.
One example is old LG micro usb cable is not going well with Samsung phones.
Of course, I tried this by myself and it always fails. But original micro usb cable which comes together with phone, it never failed.
Click to expand...
Click to collapse
Yeah now that you mention it I realized my nook color micro usb cable has a longer metal end-piece than my E4GT, and won't connect properly. I thought the length of the metal prong would have also been standardized. Go figure.

TimidRat said:
I flashed CM9. i went too restore my nandroid.
Click to expand...
Click to collapse
This is the problem unless you flashed a gb kernel/recovery first. You should not do anything in ICS recovery.

kobridge said:
micro usb cable is not unique. There's standard size of micro usb and pin numbers, etc. But based on the product, it's not fit well each other.
One example is old LG micro usb cable is not going well with Samsung phones.
Of course, I tried this by myself and it always fails. But original micro usb cable which comes together with phone, it never failed.
Click to expand...
Click to collapse
Its true not all cables are the same, but the funny part is from the beginning of OG Epic days we figured out quick the only thing you should do with the stock cable is charge... its garbage. Maybe the new model is better, havent tried it, but it looked pretty much the same, thin little thing... I use my 4 year old BBerry cable, about as thick as a cat-5... never had an issue. But yeah, try new drivers, cable, diff PC, use a USB that is physically part of the Motherboard of the PC (desktop)... all these things help with the shoddy drivers, etc... you may get lucky...

TimidRat said:
i didnt go from ics to anything else, i changed the screen density, and it seems no one in those threads can get into download mode, i just cant get my odin to recognize my phone.
Click to expand...
Click to collapse
But you said you did attempt a restore through CWM after the bootloop, correct? If you did and you're having problems you *may* have bricked. Using ODIN is a surefire way to confirm whether you did or not. If you didn't attempt anything through CWM while having CM9 installed then you may not be bricked but are obviously still having issues. As it has been said before - and quite often - CWM at your own risk; ODIN is believed to be the safest option.
Regardless, if you're having problems and the USB cable doesn't fix it I'll still recommend trying to get back to a GB stock ROM by ODIN. At the worst you've lost what you have done since the last backup, since you can restore that from the backup once you get back to GB. With so many bricked phones lately it may be best to err on the side of caution this time...

I've tried everything mentioned, except a different pc, i tried linux, on my pc odin doesntr recognize my phone, , but i just went and plugged a flash fdrive in so now im thinking my computer is having usb problems, so im gonna try another computer, i also made a usb jig to reset the odin counter too take it too sprint but it didnt work... i'm so confused and screwed without my phone. Thank you everyone for trying too help. Any more ides are greatly appreciated! Thanks soo much guys!

ive had this problem before and basically my phone would turn on but no signal sd card didnt work wouldent read in computer but if you cant get it to work and have fifty bucks u can go to mobiletechvideos.com and it will take about mabe 3-4 days mine took a week since i sent on a friday but it costs fifty bucks and the only thing when i came back that wasnt working 100% was the picture gallery. true him if it comes down to it

Well, since you're getting the firmware upgrade error, I'm gonna bet your phone is bricked. That happened to me, I finally took it to the Spring repair center and they couldn't fix it, so they swapped my phone out.
Sent from my Zack Morris brick phone

blackroseMD1 said:
Well, since you're getting the firmware upgrade error, I'm gonna bet your phone is bricked. That happened to me, I finally took it to the Spring repair center and they couldn't fix it, so they swapped my phone out.
Sent from my Zack Morris brick phone
Click to expand...
Click to collapse
Yup that's what theyre doing for me, i'll get it tomorrow or tuesday, cant complain too much im gonna get one with no scratches.

Thank you everyone who replied, im set egtting my new one, im gonna try and swindle kepping the bricked one cause im sure it could be of major use too a dev....

Sprint Epic 4G Touch Appears Bricked
My Sprint Samsung Galaxy S II Epic 4G Touch will no longer connect to my computer (also tried another computer and different usb cable), after a failed attempt to upgrade to ICS 4.0. The phone will not load up now to 'normal' operating mode.
It will only come up to the message:
"Firmware upgrade encountered an issue. Please select recovery mode in Kies & try again." I can no longer get into Recovery or Download modes. At least none that work. (See below)
I also built and tried the USB jig solution, which does power on the phone, but it then comes up and says:
FACTORY MODE
PRODUCT NAME" GT-19100
CUSTOM BINARY DOWNLOAD: YES (2 counts)
CURRENT BINARY: SAMSUNG OFFICIAL
Downloading...
Do not turn off target!!
But connecting to my PC still fails. Any ideas?

phone not showing in odin

i'm running aokp build 30. i'm wanting to flash a new rom but all of a sudden my phone is not being recognized by my PC. can't mount storage and its not showing up even in odin. never had problems till now. i've tried different cables and usb slots but no matter what i do its not being recognized. any ideas? plz help? thx in advance.
also, the phone will charge plugged into pc but wont do anything else.

mcniglet said:
i'm running aokp build 30. i'm wanting to flash a new rom but all of a sudden my phone is not being recognized by my PC. can't mount storage and its not showing up even in odin. never had problems till now. i've tried different cables and usb slots but no matter what i do its not being recognized. any ideas? plz help? thx in advance.
also, the phone will charge plugged into pc but wont do anything else.
Click to expand...
Click to collapse
Have you rebooted your computer? Reinstall driver? Perhaps try another USB port...

ndmoh1 said:
Have you rebooted your computer? Reinstall driver? Perhaps try another USB port...
Click to expand...
Click to collapse
tried all of those.

Are you using Kies for the drivers? I thought Kies interfered somehow and it was recommended to just install the full driver setup standalone.
Also, have you tried a different pc yet?

Also make sure you have USB Debugging enabled.

tdunham said:
Are you using Kies for the drivers? I thought Kies interfered somehow and it was recommended to just install the full driver setup standalone.
Also, have you tried a different pc yet?
Click to expand...
Click to collapse
havent tried a diff pc yet, however i can get into recovery but it wont format anything nor can i do a factory reset, it just sits there until i pull the battery "formating system/data/etc"
just tried new pc. it showed up on it but when i odin anything it hangs on "data.img". bricked?

mcniglet said:
havent tried a diff pc yet, however i can get into recovery but it wont format anything nor can i do a factory reset, it just sits there until i pull the battery "formating system/data/etc"
just tried new pc. it showed up on it but when i odin anything it hangs on "data.img". bricked?
Click to expand...
Click to collapse
Possibly. Have you tried to odin the one-click-root back to stock rooted yet?
First thing I would do personally. Also, swap cables again and try a different usb port. I would plug into the rear usb if possible too. Front usb ports are prone to interference since they're wired via a cable from the motherboard. And do not use a usb extension cable (found this out the hard way too). Good luck.

mcniglet said:
havent tried a diff pc yet, however i can get into recovery but it wont format anything nor can i do a factory reset, it just sits there until i pull the battery "formating system/data/etc"
just tried new pc. it showed up on it but when i odin anything it hangs on "data.img". bricked?
Click to expand...
Click to collapse
Agreed with previous poster - you may be bricked, seems oddly familiar to this issue:
Stuck at "Data.img" thru Odin
As sfhub has mentioned you can and should try the Odin OC again to confirm. But if it says the same it's fairly certain that the eMMC is damaged and the phone is bricked.
If you try again and it has the same results you may want to post more details on that thread. It's been a good attempt to try and document each person's case and try to find what is causing this to happen. The more info the better to troubleshoot, such as what you tried to flash and how you were flashing (were you going back to GB + CWM to flash ICS, for example)

SAMSUNG epic 4g stuck on boot screen after trying to restore Stock Rom

I was running CM10 but I got a message whenever I got into the Camera App that said "Unfortunately, Gallery has stopped working", after a research in here I found that I wouldn't get that msg again if I installed this "gapps-jb-picasa-20121011-signed" thing.
I did, but when I got into my Camera App, I didn't have the other options like "Image Effects" and all that stuff.
So, what I did was to Restore my phone from my BackUp folder that I've created before installing CM10, but for my surprise I got a msg saying "VolumeError" or something like that and other things that I can't really remember... and as a good Mexican that I am, I ignored it and hit the Reboot System Now..
What happened next almost made me cry...
I was expecting to get in my stock rom without any problems and yadda yadda but... OH SURPRISE!
I got stuck on the boot screen, where it says "Samsung" and the website of it and I didn't freak out... I waited like 5-6 mins and took the battery out. When I turned again, I tried to get in Recovery Mode but the screen just kept turning off and on and saying the exact same thing, the "Samsung" logo and it's website.
I hope you can help me and please answer me. I don't know if I'm 1000000% screwed but I will only wait for the worst. Sorry for my bad english and don't hate me for being mexican
I don't know if I can get into my phone from my PC but whenever I plug my phone in, it just loads it as if it was in Charging Mode
PLEASE HELP ME!
I BEG YOU!

Flash again CM10 with wipe data, cache, dalvik
If still stuck
Odin to stock ROM, you can search on google to odin the epic
Sent from my JellyBeer v.4.14 epicmtd (b3)

Questions go in Q&A
Thread moved
Friendly Neighborhood Moderator

Like @dropple said, it seems you stuck "SAMSUNG" and in this case you can't get into recovery so you can't flash CM10 as of now. Go find some tutorials and Odin back to stock via download mode. Then install CWM recovery if you want and do whatever you like. Should get you outta trouble.
Sent from HTC Incredible S @ PACman v21

AndyYan said:
Like @dropple said, it seems you stuck "SAMSUNG" and in this case you can't get into recovery so you can't flash CM10 as of now. Go find some tutorials and Odin back to stock via download mode. Then install CWM recovery if you want and do whatever you like. Should get you outta trouble.
Sent from HTC Incredible S @ PACman v21
Click to expand...
Click to collapse
Thanks to Everyone!
I solved this like 2 hrs after all this happened.
I got it by Odin. I couldn't go into Recovery Mode, but I got in Download Mode and do it by Odin.
Sorry, I'm a n00b to all this.
Greetings from México and thanks for all your support.

Here's a weird one for you,
Same thing as OP stated. Device is stuck on logo. Can't get into CWM. Was on People's Rom. Device was lagging really bad. Then the system requested superuser permissions. Yes the system requested. Being as I did not request it, I declined. Shut the device down to see if that would help with the extremely bad lag (i mean BAD lag. Like..........................ok it does something then.......................................................................ok it does something else. 10-20 seconds lag)
Connect device to computer to Odin back to Stock or whatever ROM would have worked, computer recognizes device..... wait for it.......
But in download mode Odin does not see it. Com Port will not illuminate. Tried 3 different cables. Tried 6 different USB ports on computer. Still nothing.
Any ideas, because I'm all out?!?

To the OP:
I would follow the instructions in this video from the part where qbking77 talks about putting the phone in download mode, as you presumably did when you first rooted your phone. Download all the files linked/referenced on the site, especially the Samsung mobile drivers, Odinv3 1.87, CWMRecovery, and the deOxed versions of the stock ROM. In sum:
1) get into recovery mode by holding onto the volume down, camera buttons, and then without letting either of those go, press and hold the power button.
if you get into recovery mode, skip to step 4
2) while your phone is completely off, hold onto the "1" button on the slide out keyboard first, then without letting the 1 button go, press and hold the power button until you're in download mode.
3) flash the version of Clockworkmod
4) once in recovery mode, wipe your phone, clear the cache, and dalvik cache, and then flash the deOxed version of the stock ROM
niteNarmor said:
Here's a weird one for you,
Same thing as OP stated. Device is stuck on logo. Can't get into CWM. Was on People's Rom. Device was lagging really bad. Then the system requested superuser permissions. Yes the system requested. Being as I did not request it, I declined. Shut the device down to see if that would help with the extremely bad lag (i mean BAD lag. Like..........................ok it does something then.......................................................................ok it does something else. 10-20 seconds lag)
Connect device to computer to Odin back to Stock or whatever ROM would have worked, computer recognizes device..... wait for it.......
But in download mode Odin does not see it. Com Port will not illuminate. Tried 3 different cables. Tried 6 different USB ports on computer. Still nothing.
Any ideas, because I'm all out?!?
Click to expand...
Click to collapse
Do you have the mobile drivers installed on the computer you're trying to connect your phone to?

Yes. The drivers have been installed previously. The computer will see the device as "Samsung SPH-D700 Card USB Device". But Odin3 1.85 will not see it.
EDIT: When I put device into download mode and connect to computer, the computer only sees it as "Gadget Serial".

niteNarmor said:
Yes. The drivers have been installed previously. The computer will see the device as "Samsung SPH-D700 Card USB Device". But Odin3 1.85 will not see it.
EDIT: When I put device into download mode and connect to computer, the computer only sees it as "Gadget Serial".
Click to expand...
Click to collapse
Uninstall and reinstall drivers.
Sent from my SPH-D700 using Tapatalk 2

Have already done that. But just for laughs, I did do it again with no change.

can you get your D700 into download mode as described above?

Yes I can get into download mode but without Odin recognizing the device (not computer. The computer recognizes the device) there is not much I can do.

niteNarmor said:
Yes I can get into download mode but without Odin recognizing the device (not computer. The computer recognizes the device) there is not much I can do.
Click to expand...
Click to collapse
Try to install another version of Odin or getting Odin from a different server.
My phone is fully recovered and now I'm only SuperUser 'cause I don't want any CM by now.
Greetings from Mexico!

I'm using the same version of Odin I used to root the device. Would a different version really help and if so, what version to use?
I actually have a different version of Odin I used for another device and tried that one as well, with no luck.
EDIT: I have now downloaded and tried 4 different Odin programs with no avail. Again, that makes 6 Odin programs, 6 different USB ports, 3 different cables with the same exact results. The computer recognizes device but Odin will not.

niteNarmor said:
I'm using the same version of Odin I used to root the device. Would a different version really help and if so, what version to use?
I actually have a different version of Odin I used for another device and tried that one as well, with no luck.
Click to expand...
Click to collapse
Had a simular issue when I had two odins on the same computer, for a lark and as I had nothing better to do, tried installing drivers and one version of odin to a vertual machine running vista and checked to see if my computer's vertual machine would reconize and it did, I took it as a sine that at one point I had done something to my computer's main os sometime between rooting my epic 4g and frying it (recovering from a backup from a different parition layout I think, bad times with bootloops and seeing way to much of the samsung logo.) So as I'm not brave enough to run odin on vm I instead removed all of odin from my main os and all of the samsung drivers, then reinstalled rebooted and repluged my epic in, got reconition and reflashed with plesure.
The other issue might be that your computer is reconizing the device and try/failing/hanging and not allowing odin in. Had an issue when my computer was failing to pop up a 'what do I do with this' window and hanging round in the system. A reboot with the internet unpluged strangely solved that for some reason, might be the reboot might be the combo, but I find better connection reconition with my computer when I've fewer things connected.
Don't mind the spelling to much I clean up with my other device.
Sent from my T-Mobile myTouch 3G Slide using xda app-developers app

One question I noticed that hasn't been asked is when you plug the phone into the computer while the phone is on, is usb debugging checked? If not, check it, and reinstall drivers again.
Sent from my SPH-D700 using Tapatalk 2

jeffreyjicha said:
One question I noticed that hasn't been asked is when you plug the phone into the computer while the phone is on, is usb debugging checked? If not, check it, and reinstall drivers again.
Sent from my SPH-D700 using Tapatalk 2
Click to expand...
Click to collapse
Phone does not boot past the "Samsung - www.samsung.com" logo. Plus, as with all of my devices, USB debugging is always checked.
Thanks for the suggestion though. Always helps to double check things.
I believe I am going to take it to Sprint tomorrow.
If I can't get into it, they should not be able to get into to it either. If they can't get into it, HELLO WARRANTY....

Perhaps before doing the whole getting found out thing with the return center, perhaps they do know what they're doing, try rolling this link past your eyes?
http://forum.xda-developers.com/showthread.php?t=773032
I know I've been in your boot problem situation and recovered, it just took persistence and eyenumbing amounts of reading.
Note On the multiple Odin, USB, and driver installation: if you've access to another computer it could be worth wile to run once though on a previously virgin computer, meaning your phone and computers' USB's have never touched. Just do the installation, rebooting, and plugging in exasperatingly meticulous order.
Sent from either my SPH-D700 or myTouch3Gs using XDA app
"it never hurts to help"

Yep tried the "virgin computer" computer as well. The computer sees the device but Odin does not. Com light will not illuminate.

Sounds grim.
So to rap up all the cables, plugs, computer, and software with odin is out of the debug process.
So I did some digging into the past and if your computer is reconizing and odin is not then ADB (android debug bridge) and the sdk are the other option
http://forums.androidcentral.com/epic-4g-rooting-roms-hacks/33427-how-access-your-adb-shell.html
Ran across this and it might just be what you need. Its not quick but it has worked for me in the past.
The other thing that may work is ejecting the sd card and battery before doing anything. Though its likely something you've already tried.
Sent from either my SPH-D700 or myTouch3Gs using XDA app
"it never hurts to help"

[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.)?
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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!