[Q] Help!! My Captivate is totally bricked (Constant Black Screen) - Captivate Q&A, Help & Troubleshooting

Background: I was in the process of flashing my rom back to stock rom using Odin3 and it froze. Attempted to repeat the process and could not get it to enter the download mode. Use all of the 3 buttons combo methods, still no joy. Tried the 3 resistors (300 ohms) got it to go into download mode but did not have Odin ready to accept (Lost that download mode attempt). Repeated the process numerous times with no luck. My phone screen is BLACK always regardless of what I attempt to do. Would you consider this stage beyond recovery or is there hope beyond the black screen?

You might want to try the jig that is made to get it into download mode. You can make it yourself or buy one from mobiletechvideos.com
Here is the link. The video at the bottom shows you what it does and how to use it.

Here's a way that not too many people know about but always works for me:
1. Unplug phone from computer.
2. Remove battery, SIM, and external SD if you have one.
3. OPEN ODIN! You don't want to lose your chance again
4. Plug the USB cable back into the phone (remember, the battery is still not in the phone). DO NOT TURN THE PHONE ON.
5. Hold the volume rocker down (both the up and down volume keys).
6. Place the battery back in the phone while holding the volume rocker.
7. Download mode!

Loggik said:
Here's a way that not too many people know about but always works for me:
1. Unplug phone from computer.
2. Remove battery, SIM, and external SD if you have one.
3. OPEN ODIN! You don't want to lose your chance again
4. Plug the USB cable back into the phone (remember, the battery is still not in the phone). DO NOT TURN THE PHONE ON.
5. Hold the volume rocker down (both the up and down volume keys).
6. Place the battery back in the phone while holding the volume rocker.
7. Download mode!
Click to expand...
Click to collapse
I hate to burst your bubble, but lots of people know about that lol.
Sent from my SGH-I897 using XDA App

Dupontrocks11 said:
I hate to burst your bubble, but lots of people know about that lol.
Click to expand...
Click to collapse
Lol but no, not too many people do.
This method is very much like another one, which requires you put in the battery first, then hold the volume down button and plug in the cord. But this one has you plug in the cord first, then put the battery in. This method worked for me when I got Phone -!- Comp, whereas the other one did not.
So you didn't burst my bubble at all, seeing as you're wrong. Thanks for the useful post though.

Maybe I am wrong but most of the people who helped me and people I talk to know about that technique lol. But maybe it's just coincidence.
Sent from my SGH-I897 using XDA App

Loggik, I appreciate your the method you have mentioned. I have tried that method and several others numerous time. I also used my (car) phone charger usb end, third pin closest to the headphone on one side and the second pin on the opposite side as jig (300 ohms) and it did not work. Not sure if the car charger is suitable for such. I also read somewhere that if your phone screen is black and unresponsive regardless of what method one would use, then the jig would be useless. Is that a true statement?

Thanks for info.. I was able to get the phone to enter the download state via my homemade jig.

Shacho said:
Thanks for info.. I was able to get the phone to enter the download state via my homemade jig.
Click to expand...
Click to collapse
how u did? i mean ur first message was so desperate...but u did... how?

Yeah you say before have used the resistors trick and doesn't work and then you use a homemade jig and work. I understand jig is the same to resistor trick(if not, someone correct me).
I have 2 captivate now, 1 work fine and the other don't turn on of any way after a flash fail... using 301k working phone enter to download mode, the other one don't give any sign of life.I need to revive my phone :'( plz any help is welcome.

Looks like your 2nd phone is hard bricked, You will need a Jtag service for it. Contact Adamoutler on the forum he can help u.

Related

[Q] Need help!!! tried all methods to unbrick my captivate...

was on deviant ROM 11-6 with SetiroN i9000 SuperOptimized Reoriented v1.2.6 kernel
then disabled all Lagfix in CWM (lagfix edition)
then nandroid backup
then wipe user data
then flash AXURA Beta5
then black screen for 20 minutes+
pull battery
won't turn on again...
tried 1 button (power), 2 button (vol down + power), 3 button, (both vol + power), captivate jig (301 ohm resistor), one-click odin (both vol + odin running in PC), still no go... did I miss any un-bricking methods?
it still charges (as it gets warm when charging from wall)
no PC <--> phone screen, no download mode, no boot, no AT&T screen, no boot loop, simply BLACK screen whatsoever....
guys, please help!!! I do not want to be the 1st one to brick the unbrickable Galaxy S devices....
Also, if anyone from Toronto could help with their homemade jig, in case mine was not properly made...
When you are using the 2 button method to try and get into Download mode, did you pull out the battery, SIM, and external SD before hand? The directions for that method should be:
1. Pull out battery, SIM, and any external SD. Phone should also be unplugged from the computer.
2. Leave the phone in this "off" state for at least 10 seconds
3. Hold Vol Up/Down
4. Insert Battery
With regards to the 301kohm resistor JIG, you cannot touch any bare metal on the JIG when you're trying to use it. Your body will change the resistance from 301kohm, to something like 250kohm...which won't work. Again with the JIG, you want to remove the SIM and any external SD card as well.
Does the computer recognize the phone is being plugged in when it's at the black screen?
Also does the black screen have the buttons on the bottom of the phone light up?
You might be able to force the phone to go into download with ADB.
Otherwise try the above post... pull everything and keep trying. It should go into Download mode.
norcal einstein said:
When you are using the 2 button method to try and get into Download mode, did you pull out the battery, SIM, and external SD before hand? The directions for that method should be:
1. Pull out battery, SIM, and any external SD. Phone should also be unplugged from the computer.
2. Leave the phone in this "off" state for at least 10 seconds
3. Hold Vol Up/Down
4. Insert Battery
With regards to the 301kohm resistor JIG, you cannot touch any bare metal on the JIG when you're trying to use it. Your body will change the resistance from 301kohm, to something like 250kohm...which won't work. Again with the JIG, you want to remove the SIM and any external SD card as well.
Click to expand...
Click to collapse
did that with odin and untouching the resistors already.... still no go
i make sure i google and used the "search" function before i post....
avgjoegeek said:
Does the computer recognize the phone is being plugged in when it's at the black screen?
Also does the black screen have the buttons on the bottom of the phone light up?
You might be able to force the phone to go into download with ADB.
Otherwise try the above post... pull everything and keep trying. It should go into Download mode.
Click to expand...
Click to collapse
i haven't tried adb yet, but pretty sure the computer does NOT recognize the phone...
buttons don't light up...
Do you have a multimeter to measure the resistance on your JIG across pins 4 & 5?
norcal einstein said:
Do you have a multimeter to measure the resistance on your JIG across pins 4 & 5?
Click to expand...
Click to collapse
yes did that already, it's exactly 301ohm...
The only other option I could think of if I were in that position BESIDES getting a replacement would be to use JTAG to restore the phone.
http://riffbox.org/
It's an expensive piece of equipment at $150 USD. You might be able to try calling up independent cell phone repair stores as I would think a few might have a JTAG.
norcal einstein said:
The only other option I could think of if I were in that position BESIDES getting a replacement would be to use JTAG to restore the phone.
http://riffbox.org/
It's an expensive piece of equipment at $150 USD. You might be able to try calling up independent cell phone repair stores as I would think a few might have a JTAG.
Click to expand...
Click to collapse
thanks man, will give it a try or will send to a Samsung Engineer...
kaiser_tytnii said:
i haven't tried adb yet, but pretty sure the computer does NOT recognize the phone...
buttons don't light up...
Click to expand...
Click to collapse
adb no GO....
kaiser_tytnii said:
adb no GO....
Click to expand...
Click to collapse
Not surprised. That seemed like the least viable option given the state of your phone.
norcal einstein said:
Not surprised. That seemed like the least viable option given the state of your phone.
Click to expand...
Click to collapse
sending to Samsung tomorrow...
kaiser_tytnii said:
sending to Samsung tomorrow...
Click to expand...
Click to collapse
Did you try pulling the bat out, putting it back in, then while holding the both volume buttons insert the USB?
icezar1 said:
Did you try pulling the bat out, putting it back in, then while holding the both volume buttons insert the USB?
Click to expand...
Click to collapse
yea did that more than 50 times already...
So have you come up with anything?? Any updates?
Samsung told me that the memory chip was burnt when flashing rom, common issue on galaxy phones... only possible fix is to replace the board ...
or.saeros said:
So have you come up with anything?? Any updates?
Click to expand...
Click to collapse
Sent from my Nexus One using XDA App
Wow, sorry to hear that bud... and really disappointing to hear that its a common issue!!!
I'm pretty sure something like that happened to me. I was still in my 30 day window so I took it back to AT&T and replaced it. At first it would just loop the AT&T logo. Then it just went black. Typically if you just get a black screen the phone is done. I would be interested to know how much it cost to get Samsung to fix it. Just incase....
or.saeros said:
Wow, sorry to hear that bud... and really disappointing to hear that its a common issue!!!
Click to expand...
Click to collapse
well, that's the samsung quality in some area... unfortunately...
nappent said:
I'm pretty sure something like that happened to me. I was still in my 30 day window so I took it back to AT&T and replaced it. At first it would just loop the AT&T logo. Then it just went black. Typically if you just get a black screen the phone is done. I would be interested to know how much it cost to get Samsung to fix it. Just incase....
Click to expand...
Click to collapse
I will try to get it replaced over the weekend, will keep you posted...

Bricked? Cant get download mode or startup HELP!

I Have the same problem I had installed 2.2 and saw that it had to many bugs, so I just tried to roll back to 2.1 and I thought the process was over because my phone was flashing my battery me witch was the little frozen circle and and empty battery meter, so I disconnected the phone cuz I thought it was done, took the battery out, put it back in and turned it on and the AT&T logo came on then black screen and it just kept doing that and wont even start up. now I cant even go back to recovery mode pressing volume up, down, together nothing, when I plug it in the computer or a/c outlet to charge it just shows me a blinking empty battery meter. pleassss help meeeee I'm freaking out! already read alot of forum but cant find it.
make a jig. and you posted in the wrong section.
read the whole thread. http://forum.xda-developers.com/showthread.php?t=841512
mdenisjr said:
I Have the same problem I had installed 2.2 and saw that it had to many bugs, so I just tried to roll back to 2.1 and I thought the process was over because my phone was flashing my battery me witch was the little frozen circle and and empty battery meter, so I disconnected the phone cuz I thought it was done, took the battery out, put it back in and turned it on and the AT&T logo came on then black screen and it just kept doing that and wont even start up. now I cant even go back to recovery mode pressing volume up, down, together nothing, when I plug it in the computer or a/c outlet to charge it just shows me a blinking empty battery meter. pleassss help meeeee I'm freaking out! already read alot of forum but cant find it.
Click to expand...
Click to collapse
Using your computer and usb cable, remove the battery from the phone. Plug the pc side of the cable into your pc. Put the battery back in the phone. Hold the volume up and volume down buttons. While holding the buttons, plug in the phone side of the usb cable and continue holding. You should be in download mode within a few moments. View my clip for a how-to video session on this...
Reply if this worked. It SHOULD work as you have soft bricked and this is a way of entering download mode during a soft brick of the phone.
http://www.youtube.com/watch?v=MsafJ-9uRqk
Look here this might help you.
USB jig
http://forum.xda-developers.com/showthread.php?t=819551
xredjokerx said:
make a jig. and you posted in the wrong section.
read the whole thread. http://forum.xda-developers.com/showthread.php?t=841512
Click to expand...
Click to collapse
This is your second option.
Any luck with suggested solutions?
nothing with just the buttons, but im fixing to buy the micro usb breakboard and see what happens
Or you can buy a JIG from me!
mdenisjr said:
nothing with just the buttons, but im fixing to buy the micro usb breakboard and see what happens
Click to expand...
Click to collapse
Did you try the volume button method with plugging in the USB cable into the phone while it's plugged into the computer? It sounds like you are just doing the volume buttons plus power button method. The JiG is for HARD bricks which doesn't sound like it's what you have. Although it will work for SOFT bricks also.
connexion2005 said:
Using your computer and usb cable, remove the battery from the phone. Plug the pc side of the cable into your pc. Put the battery back in the phone. Hold the volume up and volume down buttons. While holding the buttons, plug in the phone side of the usb cable and continue holding. You should be in download mode within a few moments. View my clip for a how-to video session on this...
Reply if this worked. It SHOULD work as you have soft bricked and this is a way of entering download mode during a soft brick of the phone.
Click to expand...
Click to collapse
First post, been lurking a while though. I actually had the same problem, and fixed it this way last night. Took me about 30 tries and lots of sweat before I figured it out though
connexion2005 said:
Did you try the volume button method with plugging in the USB cable into the phone while it's plugged into the computer? It sounds like you are just doing the volume buttons plus power button method. The JiG is for HARD bricks which doesn't sound like it's what you have. Although it will work for SOFT bricks also.
Click to expand...
Click to collapse
yeah I have been doing it with the cable connected to the computer and then hold down the buttons and connect the phone, but still all I see is the empty battery and black screen
mdenisjr said:
yeah I have been doing it with the cable connected to the computer and then hold down the buttons and connect the phone, but still all I see is the empty battery and black screen
Click to expand...
Click to collapse
how long did you hold the buttons up and down after you connected the cable? iv held it for 2 mins and nothing!
Ugh. This is the way to do the button combo:
Step 1 remove the battery, open odin3 the one click jh6.
Step 2 plug in the usb and hold the volume up, volume down, and power.buttons.
Step 3 put in the battery and release the power button but keep holding the volume up/down buttons.
Step 4 press download. This puts the phone in download mode. I found this method when I had a soft brick. Umyou don't need a jig since you can still boot to the white screen. This will work.
Sent from my GT-I9000M using XDA App
goob1284 said:
Ugh. This is the way to do the button combo:
Step 1 remove the battery, open odin3 the one click jh6.
Step 2 plug in the usb and hold the volume up, volume down, and power.buttons.
Step 3 put in the battery and release the power button but keep holding the volume up/down buttons.
Step 4 press download. This puts the phone in download mode. I found this method when I had a soft brick. Umyou don't need a jig since you can still boot to the white screen. This will work.
Sent from my GT-I9000M using XDA App
Click to expand...
Click to collapse
I will try this method, as I am in the same boat as the others here. I have already placed my order for the USB Jig but am hoping that this method will work.
However, under step 4, you indicate that you "press download." What do you mean by this? Where is the "download" button? On odin3, the only buttons I saw were start and master clear. Is the download button an option on the Captivate?
To my knowledge, there is no "Download" button on ODIN or a Captivate in a semi-bricked state.
Edit:
If those directions don't work, you might also try a method I've had success with.
1. Remove battery, SIM card, and MicroSD (if you have one) from the phone
2. Wait at least 10 seconds with the phone having no power source
3. Hold Vol Up/Down, don't let go
4. Insert battery
5. If it worked, in a few seconds you should see Download Mode
http://forum.xda-developers.com/showthread.php?t=867892
I posted some suggestions in this thread...
good luck, dont give up
Axura CE RC2.1 w/ excalibur 2.1.6, ugjk4 modem, Voodoo, BlackFroyo theme
I think Im really screwed I have done everything that has been posted previosly and nothing seem to work. as soon I connect to my computer odin3 dose not do anything it's as though nothing is connected and my phone goes to that empty battery with the frozen loading star or what ever its called, it also does that when I connect it to the AC outlet.
Still waiting on the jig to arrive I think thats my last hope!
Why doesn't anyone use adb to get into download? The only time you HAVE use the 3 button is if you get phone!Pc screen. If your phone can get to the att screen, open command prompt, change directory to adb tools location, and type adb reboot download. Do all this before you hook your phone up to the computer. When you're ready connect phone to pc, turn it on, right after you see the att splash screen and hear that your phone is connected press enter.
Sent from my GT-I9000M using XDA App
majinzen said:
Why doesn't anyone use adb to get into download? The only time you HAVE use the 3 button is if you get phone!Pc screen. If your phone can get to the att screen, open command prompt, change directory to adb tools location, and type adb reboot download. Do all this before you hook your phone up to the computer. When you're ready connect phone to pc, turn it on, right after you see the att splash screen and hear that your phone is connected press enter.
Sent from my GT-I9000M using XDA App
Click to expand...
Click to collapse
The button combo is soooo much easier than adb for newer people... And a lot quicker
Sent from my SAMSUNG-SGH-I897 using XDA App
goob1284 said:
The button combo is soooo much easier than adb for newer people... And a lot quicker
Sent from my SAMSUNG-SGH-I897 using XDA App
Click to expand...
Click to collapse
how do you use a adb to get into download mode? is there a link you can hook me up with instructions I would really appreciated it.

[Q] MIGHT have hard bricked phone :(

So I was attempting to flash back to stock with Odin (I was using Assonance 5.2). I turned the phone off, then while holding the volume buttons plugged in the USB like normal. Then Odin said added the phone, then I hit start. And it seemed like it was working just fine, then all of a sudden the screen on the phone turned red. Then the status bar on Odin stopped moving completely (stayed for awhile). So I think I made the next big mistake of just disconnecting the USB and taking out the battery. So now the phone won't turn on. So I'm not sure I hard bricked the phone or what? Anyone have any idea? Thanks!
I've plugged the phone into the outlet charger, still nothing happens. This happened like maybe 15 min ago. No action when plugged in the computer or charger. Can't even boot into recovery I don't think. the power button was giving me some trouble earlier today. whenever I was trying to wake the phone up, it seemed to take a few clicks of the power button to wake the phone. This happened only after I flashed Assonance 2.5, so I wanted to flash to an earlier version of the rom. thanks!
What you want to do is get into Download Mode, and flash with Odin One-Click JF6 to get your phone working again..
Have you tried all the various button combos to get into Download Mode? .
If the button combos don't work, you can always try to build/buy a JIG which will force your phone into Download if it's still possible on your phone.
I've tried to get into download mode, but can't seem to do it. I've tried holding the volume up and down button then plugging in the usb (which didn't work). then i tried the taking the battery out, then holding the volume up and down button and power button, then plugging in the usb, then reinserting the battery, then taking my hand off the power button (which didn't work). what is the JIG method?
edit. ok i have no clue wtf just happened, but i am currently in download mode using odin and flashing back to stock.....this is just too weird.....sooo any rom suggestions?
Look in my signature for an example of a JIG.
norcal einstein said:
Look in my signature for an example of a JIG.
Click to expand...
Click to collapse
cool i'm actually gonna go ahead and get one this things......JUST in case of future screw ups that don't have a happy ending
i clicked on the link but it won't let me go the page. below is the message it gave me.
marefin, you do not have permission to access this page. This could be due to one of several reasons:
Your user account may not have sufficient privileges to access this page. Are you trying to edit someone else's post, access administrative features or some other privileged system?
If you are trying to post, the administrator may have disabled your account, or it may be awaiting activation.
marefin said:
cool i'm actually gonna go ahead and get one this things......JUST in case of future screw ups that don't have a happy ending
Click to expand...
Click to collapse
Definitely a great idea having the jig. Nor cal can attest to the late night save that jig provided me.
Sent from my SGH-T959D using XDA App

[Q] Bricked + power button not working

I'm stuck in a pretty crappy situation. The phone is on some weird bootloop. When it boots, the AT&T screen comes up, then some weird multi-colored screen comes on, the phone turns off, and this process repeats.
I know how to put it into download mode, but the phone turns on as soon as I put the battery in. I'm not sure how to have it powered off with the battery in long enough so I can hold the volume buttons down and plug the USB in. If I could at least get into download mode and flash something via Odin, I could possibly fix it.
Any suggestions?
did you try, remove battery, plug in usb, hold power and both volume buttons then insert battery? or even just hold vol down and power then insert battery?
adobrakic said:
I'm stuck in a pretty crappy situation. The phone is on some weird bootloop. When it boots, the AT&T screen comes up, then some weird multi-colored screen comes on, the phone turns off, and this process repeats.
I know how to put it into download mode, but the phone turns on as soon as I put the battery in. I'm not sure how to have it powered off with the battery in long enough so I can hold the volume buttons down and plug the USB in. If I could at least get into download mode and flash something via Odin, I could possibly fix it.
Any suggestions?
Click to expand...
Click to collapse
fractaline said:
did you try, remove battery, plug in usb, hold power and both volume buttons then insert battery? or even just hold vol down and power then insert battery?
Click to expand...
Click to collapse
(psst, he said his power button is broken)
You dont need to use the power buttons to enter download mode. Just hold both volume buttons and plug in usb. Though tbh I haven't had to do it in so long my memory is a bit foggy on whether it was both volume buttons + usb or just volume up + usb. Either way one of those should work. Im pretty sure you should be able to do it without the battery inserted.
When all else fails, jig it. Jig it hard.
Herp derp Captivate Tapatalk 2
fractaline said:
did you try, remove battery, plug in usb, hold power and both volume buttons then insert battery? or even just hold vol down and power then insert battery?
Click to expand...
Click to collapse
Well, the power button doesn't work, so I haven't tried the latter. It's not rooted, so trying to get into CWM wouldn't really do much. When I try to plug in the USB, hold the volume buttons, and plug in the battery last, the phone just goes to the battery charging screen. If I take the USB out.. it stays there.
I'm not sure why the phone turns on by itself as soon as I put the battery in. My sister has the same model, and she has to hold the power button to turn it on. :/
I just turned it on, and it's stuck on the AT&t screen instead of bootlooping. This is the first time it has done this after the bootloop began. Odin recognizes it. Is this ninja download mode? If so, could you please point me in the right direction of getting out of this mess? :x This is my sister's fiance's phone, I own a SGS4G. Really don't wanna risk this phone any more than I already have, lol.
Thanks, guys.
--Edit--
To be more specific, I attempted using this to root the phone, which resulted in this situation. Not sure if that's even helpful, but it can't hurt.
I feel for ya, I hate having hardware issues when a software issues happens..
follow fractaline's instructions: Odin ON, battery out, Good USB cable with good USB port Insert, (this is where it gets tricky), hold down volume up and volume down, whilst 2 seconds later putting the battery back in.
if you see the screen with something that looks like this, http://movilzone.org/files/2011/09/Captivate-Download-Mode1.jpeg
or this,
http://1.bp.blogspot.com/-BwmbWV5u6h8/TvNq1jXT7oI/AAAAAAAAMpU/_Mh4V9LMYd8/s1600/Semi-bricked.jpg, Then you can flash a kernel.
Were you on gingerbread 2.3.5? if so I would recommend this http://forum.xda-developers.com/showthread.php?t=1294477&highlight=corn
if you flash corn there is an option in CWM to install root I believe.
I used to flash the corn kernel all day to fix my 2.3.5 problems.
it really depends which version you previously were running. which is hard to tell since it wasn't your phone... more info needed, i'll be back in the morning. hope this helps.
Oh and on the hardware side of things, you could take the back plate off, the plate under the battery, and clean all the crap out. i find with mine i often get dust particles that interfere with my power button. there is a guide to properly tear down a captivate on xda somewhere... I've posted on it before as well.
or, take your fingernails and try and peel back the plastic on the edge of the glass up by the power button, if you can pull it back enough to blow air in there sometimes you can dislodge/clean out whatever is obstructing the power button.
Edit: if you do get it rooted, bring it up to ICS, it's fantastic up here
adobrakic said:
Well, the power button doesn't work, so I haven't tried the latter. It's not rooted, so trying to get into CWM wouldn't really do much. When I try to plug in the USB, hold the volume buttons, and plug in the battery last, the phone just goes to the battery charging screen. If I take the USB out.. it stays there.
I'm not sure why the phone turns on by itself as soon as I put the battery in. My sister has the same model, and she has to hold the power button to turn it on. :/
I just turned it on, and it's stuck on the AT&t screen instead of bootlooping. This is the first time it has done this after the bootloop began. Odin recognizes it. Is this ninja download mode? If so, could you please point me in the right direction of getting out of this mess? :x This is my sister's fiance's phone, I own a SGS4G. Really don't wanna risk this phone any more than I already have, lol.
Thanks, guys.
--Edit--
To be more specific, I attempted using this to root the phone, which resulted in this situation. Not sure if that's even helpful, but it can't hurt.
Click to expand...
Click to collapse
I think you were not on Gingerbread and you attempted to flash a gingerbread kernel. That is why it is bootlooping. You can flash back to stock (Gingerbread or froyo) and that should solve your issue. I'm trying to download and get the stock froyo kernel for you so you can flash that again. Just an FYI, applying root through CWM would require the use of the power button.
Try flashing this in the PDA in Odin. It is the stock froyo kernel.
https://www.dropbox.com/s/vx5r7hr3iokj764/zImage.tar
@Bacon, it was version 2.2. I can't get to download mode because the phone turns on as soon as I put the battery in. I'm not sure why it does this. Also, I don't get the bricked screen because it just bootloops. The AT&T screen comes on, then this comes on, the phone turns off, and this repeats. I'm assuming that the multi-colored screen would be the SGS screen, or something similar.
Oh and on the hardware side of things, you could take the back plate off, the plate under the battery, and clean all the crap out. i find with mine i often get dust particles that interfere with my power button. there is a guide to properly tear down a captivate on xda somewhere... I've posted on it before as well.
or, take your fingernails and try and peel back the plastic on the edge of the glass up by the power button, if you can pull it back enough to blow air in there sometimes you can dislodge/clean out whatever is obstructing the power button.
Click to expand...
Click to collapse
If it comes to that, I'll definitely keep this in mind.
@Red Wow, I'm stupid. -_- I don't know how I missed the "Requirements" on that page. Thanks, I'll try your .tar now.
--Edit--
Ah, unfortunately that AT&T screen wasn't download mode. I guess I'm just gonna have to keep trying until I finally get it into download mode. I just don't get why it's this difficult.
adobrakic said:
@Red Wow, I'm stupid. -_- I don't know how I missed the "Requirements" on that page. Thanks, I'll try your .tar now.
--Edit--
Ah, unfortunately that AT&T screen wasn't download mode. I guess I'm just gonna have to keep trying until I finally get it into download mode. I just don't get why it's this difficult.
Click to expand...
Click to collapse
You're not stupid. I added that after reading your post to prevent others from getting into the same situation.
As for download mode, if you don't have a jig, try this:
Take battery out
Plug phone into computer
Hold down Volume Buttons
Put battery in
adobrakic said:
@Red Wow, I'm stupid. -_- I don't know how I missed the "Requirements" on that page. Thanks, I'll try your .tar now.
--Edit--
Ah, unfortunately that AT&T screen wasn't download mode. I guess I'm just gonna have to keep trying until I finally get it into download mode. I just don't get why it's this difficult.
Click to expand...
Click to collapse
I can't tell you how many times i flashed the wrong kernel because i didn't read that it was for my version! lol!
that screen is unsettling...
well it's tough to say what to do next... just keep trying for a download mode. I've never used a Jig, perhaps that would be a good investment. Maybe use a one click.. I don't know..
I don't suppose this could be a bootloader issue could it?
EDIT: You're sure you have a reliable USB port/Plug? it's very important that both are good.
Red_81 said:
You're not stupid. I added that after reading your post to prevent others from getting into the same situation.
As for download mode, if you don't have a jig, try this:
Take battery out
Plug phone into computer
Hold down Volume Buttons
Put battery in
Click to expand...
Click to collapse
When I do that, I get to this screen. I'm assuming that's the battery charging screen, but the picture of the battery never comes up, just that refreshing icon.
If I keep holding the volume buttons, the phone seems to turn off in this state. I tried immediately unplugging the USB cable and letting go of the volume buttons once it does this. It stays off (if it's actually off). However, when I hold the volume buttons down and plug the USB back in, it just goes back to that screen. No download mode.
@Bacon
I don't suppose this could be a bootloader issue could it?
EDIT: You're sure you have a reliable USB port/Plug? it's very important that both are good.
Click to expand...
Click to collapse
To be honest, I have no idea if it could be a bootloader issue. I'm knowledgeable of Android as far as a user goes, I know nothing about the OS past rooting it, and tweaking it to OC/UC, etc. Also, I believe that the USB port/plug is reliable. It's the same combo I used prior to bricking it (lol). However, I have about 8 different ports and a few different cables as well, I'll give those a go.
Thanks for the help guys, I really do appreciate it.
adobrakic said:
@Bacon
To be honest, I have no idea if it could be a bootloader issue. I'm knowledgeable of Android as far as a user goes, I know nothing about the OS past rooting it, and tweaking it to OC/UC, etc. Also, I believe that the USB port/plug is reliable. It's the same combo I used prior to bricking it (lol). However, I have about 8 different ports and a few different cables as well, I'll give those a go.
Thanks for the help guys, I really do appreciate it.
Click to expand...
Click to collapse
Man I wish I could help more, i tend to be a hardware guy so i'm not much help other than telling you how to fix you power button... just keep flashing the crap out of it i guess. see if anything sticks...
Open a dos window and go to KK4_Root\Tools (probably on your C:\ drive)
Type:
Code:
adb wait-for-device reboot download
and hit enter.
Now try booting the phone with it plugged in again. If the computer recognizes it during the bootloop, it will issue it the command to boot into download mode.
Otherwise, I would suggest getting a download Jig. It will put you into download mode every time.
@Bacon
All good buddy, thanks so much for your help.
@Red
Holy ****, that worked perfectly. I'm in download mode right now, and am in the process of using a one click to get back to stock.
I'll post back with results.
--Edit--
This is the one click I was using. It won't flash bootloaders at first to prevent bricking, so I'm now in Android system recovery. I'm wanting to get into download mode again, but I guess since it's not in bootloop, the command Red gave me doesn't get me there. I need to get back into download so the bootloaders can be flashed. Any suggestions as to how I could get there again?
the most success I've had is using kies mini up to 2.3.5 and then using corn from there on.
Sent from my SGH-I897 using xda app-developers app
Does it always boot to recovery? You could just pull the battery and then try to let it boot normally.
Sent from my SAMSUNG-SGH-I897 using xda premium
@Bacon
Don't I need the phone to boot up for kies, though?
@Red
Yes. As soon as I put the battery in, the AT&T screen comes on, and then the Android System Recovery <3e> screen comes on.
When I try to plug in the USB, hold the volume buttons down, and plug in the battery last, it simply goes to the battery charging screen. I don't know why it doesn't go to download mode. I've tested the volume buttons in the Android System Recovery screen, both work just fine.
If you could get that power button to work you could try wiping data. That might get it out of that funk.
Try this:
Open a dos window and go to KK4_Root\Tools (probably on your C:\ drive)
Code:
adb reboot recovery --wipe_data
Crap, my computer doesn't seem to recognize the device when it's in the Android System Recovery screen. Should I try prying open the power button and seeing if I can get it to work? Don't see any other way out of this. I wish the soft-key buttons could be used for 'enter' instead of just the power button. :|
adobrakic said:
@Bacon
Don't I need the phone to boot up for kies, though?
Click to expand...
Click to collapse
Shoot, sorry i misread i thought you said you had gotten it partially fixed... my b.
I was just commenting how I'd had the most success using a one click to stock and moving up with kies. I'm afraid you may have to wipe data, which would suck.
Try the power button first. It's really easy taking the hardware apart. Just don't strip the tiny screws.... i only have three of the 6 holding my back plate in. You really don't need them all
Sent from my SGH-I897 using xda app-developers app
Honestly man, at this point, I wouldn't care if I had to repurchase all of the apps that I had if it was necessary to get the phone working. I'll YouTube some instructions for disassembly. Hopefully it'll get me out of this jam.

[Q] Seriously need some help before I go crazy

Ok so here goes my soft brick story.
First off I've been searching for about 4 days and cant get anything to work.
The captivate has a bad power button, I've tried opening it up, doing that QCD cleaner and nothing works. So anyways I got USB debug on and was able to get into DL mode with ADB and used Odin one click, but thats where the problem started. After about 2 hrs of waiting after the process started it just hung so I pulled the cable, and now Im in a soft brick(Phone---!----PC). I read of some people saying they can flash while in that screen but I cant get Odin or Heimdall to even recognize the phone while it is like this.
I've tried the most recommended way of pulling battery, connecting phone to USB and holding both volume buttons to get it into download mode but that doesnt work. As soon as I pop the battery into the phone the Phone---!---PC screen pops up, I tried with both volume buttons, just the bottom volume and just the top volume button but nothing works, as soon as the battery goes into the phone the Phone---!---PC screen pops up.
Only thing left to try is making a USB Jig but I was wondering if anyone has had this problem before and was able to fix it without the jig. Im doing this for a friend and I dont want to have to wait for the JIG to ship to my house, and Im not confident enough in making my own considering I dont even have a spare mini USB cable(I have an HTC Amaze so the cable isnt the same) and the cable I'm using is someone elses so I cant tear it up to even try and make a jig.
Also I've tried three different USB ports on my laptop and another three on a different laptop but it still doesnt get recognized.
Sorry for the long ass rant. but this is just driving me insane, I'm about to just use this phone as batting practice if I cant get this to work.
Edit: oh yea this happened while trying the Odin one click to get it back to stock, no GB or anything of the sort, the phone was still Froyo, just a custom froyo rom.
RXDriv3r said:
Ok so here goes my soft brick story.
First off I've been searching for about 4 days and cant get anything to work.
The captivate has a bad power button, I've tried opening it up, doing that QCD cleaner and nothing works. So anyways I got USB debug on and was able to get into DL mode with ADB and used Odin one click, but thats where the problem started. After about 2 hrs of waiting after the process started it just hung so I pulled the cable, and now Im in a soft brick(Phone---!----PC). I read of some people saying they can flash while in that screen but I cant get Odin or Heimdall to even recognize the phone while it is like this.
I've tried the most recommended way of pulling battery, connecting phone to USB and holding both volume buttons to get it into download mode but that doesnt work. As soon as I pop the battery into the phone the Phone---!---PC screen pops up, I tried with both volume buttons, just the bottom volume and just the top volume button but nothing works, as soon as the battery goes into the phone the Phone---!---PC screen pops up.
Only thing left to try is making a USB Jig but I was wondering if anyone has had this problem before and was able to fix it without the jig. Im doing this for a friend and I dont want to have to wait for the JIG to ship to my house, and Im not confident enough in making my own considering I dont even have a spare mini USB cable(I have an HTC Amaze so the cable isnt the same) and the cable I'm using is someone elses so I cant tear it up to even try and make a jig.
Also I've tried three different USB ports on my laptop and another three on a different laptop but it still doesnt get recognized.
Sorry for the long ass rant. but this is just driving me insane, I'm about to just use this phone as batting practice if I cant get this to work.
Edit: oh yea this happened while trying the Odin one click to get it back to stock, no GB or anything of the sort, the phone was still Froyo, just a custom froyo rom.
Click to expand...
Click to collapse
First, please don't double post, because it clutters up the forum. You could have added a post to your original thread.
Second, with this type of problem, I didn't need a jig. First, take out the battery and put it back in (dont turn on!!). Next, plug the USB part of the data cable in the computer. Use one of the various combos to get into recovery mode, like hold both volume buttons, and power/lock button). It should show the recovery screen. Then plug the microUSB part into your phone and run one click recovery here: http://forum.xda-developers.com/showthread.php?t=731989. This should solve your problem.
Please dont quote the OP when youre the first post...
Sent from my GT-I9300 using xda premium
Are you trying to update from stock?
Sent from my cm_tenderloin using xda premium
You need a Samsung cable... I tried to do the same thing with an LG cable, what a nightmare!
Sent from my cm_tenderloin using xda premium
RXDriv3r,
Use that screen the same as you would the regular Download mode screen.
U may have to try Linux if Windows don't work.
And see this thread by jmtheiss, for more helpful info... Captivate Connection Issues and Download Mode Help
Sent from my SAMSUNG-SGH-I897 using xda premium
RXDriv3r said:
Ok so here goes my soft brick story.
First off I've been searching for about 4 days and cant get anything to work.
The captivate has a bad power button, I've tried opening it up, doing that QCD cleaner and nothing works. So anyways I got USB debug on and was able to get into DL mode with ADB and used Odin one click, but thats where the problem started. After about 2 hrs of waiting after the process started it just hung so I pulled the cable, and now Im in a soft brick(Phone---!----PC). I read of some people saying they can flash while in that screen but I cant get Odin or Heimdall to even recognize the phone while it is like this.
I've tried the most recommended way of pulling battery, connecting phone to USB and holding both volume buttons to get it into download mode but that doesnt work. As soon as I pop the battery into the phone the Phone---!---PC screen pops up, I tried with both volume buttons, just the bottom volume and just the top volume button but nothing works, as soon as the battery goes into the phone the Phone---!---PC screen pops up.
Only thing left to try is making a USB Jig but I was wondering if anyone has had this problem before and was able to fix it without the jig. Im doing this for a friend and I dont want to have to wait for the JIG to ship to my house, and Im not confident enough in making my own considering I dont even have a spare mini USB cable(I have an HTC Amaze so the cable isnt the same) and the cable I'm using is someone elses so I cant tear it up to even try and make a jig.
Also I've tried three different USB ports on my laptop and another three on a different laptop but it still doesnt get recognized.
Sorry for the long ass rant. but this is just driving me insane, I'm about to just use this phone as batting practice if I cant get this to work.
Edit: oh yea this happened while trying the Odin one click to get it back to stock, no GB or anything of the sort, the phone was still Froyo, just a custom froyo rom.
Click to expand...
Click to collapse
are you putting the battery back in first? if so try leaving the battery out...I just tryed it on my spare captivate i took the battery out removed sim and sd card plugged the usb in and held all 3 buttons to simulate the power button sticking and then put the battery back in and it went right to download mode i hope this helps you.
Sorry about the duplicate threads, didnt realize that one had gone through since I got an error when I pressed post.
Anyway @nirajpant7 I cant pop the battery in the phone without it coming on by itself. Even if I dont press any buttons as soon as the battery goes in, the screen comes on with the phone--!--PC screen. Also my power button does not work so I cant really try all the button combos.
@SGA was trying to stay stock, phone was on a custom 2.2 rom so I wanted a stock 2.2 rom for the phone. Also does the cable matter that much? Hmm I dont think I have a way of getting a OEM Samsung cable.
@4-2ndtwin Yea thats what I heard but Odin, nor Kies, nor Heimdall recognize the phone while in that screen. Also on that thread you posted I've tried all the different ways more than once with no luck.
Anyway thanks for the fast replies guys I'll keep working on this and update with any new info...or a nice video of a flying captivate Lol
Just try another cable... even if it not OEM. In most cases where the PC does not match up the drivers its the cable. Even when I assigned the drivers manually to the device it would not work. It would always register as an unknown Google device. A new cable quickly sorted the problem out, and you can see that has been the main issue for anyone where Odin does not recognise. I am currently using a generic cable from the dollar store and it works, but the phones are picky. Sometimes they don't even like their own cables.
My cappy is recognised with cheap cable, my nexus s won't for the life of it identify with anything other than its own cable....
Its worth a shot...
Sent from my cm_tenderloin using xda premium
-SGA- said:
Just try another cable... even if it not OEM. In most cases where the PC does not match up the drivers its the cable. Even when I assigned the drivers manually to the device it would not work. It would always register as an unknown Google device. A new cable quickly sorted the problem out, and you can see that has been the main issue for anyone where Odin does not recognise. I am currently using a generic cable from the dollar store and it works, but the phones are picky. Sometimes they don't even like their own cables.
My cappy is recognised with cheap cable, my nexus s won't for the life of it identify with anything other than its own cable....
Its worth a shot...
Sent from my cm_tenderloin using xda premium
Click to expand...
Click to collapse
Found something that might help you, do you still have the same problem?

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