PLEASE HELP ME!
I was trying to flash back to stock but odin3 just sits at factoryfs.rfs
Read a different thread which said that you should unplug and replug into a different USB port. Tried that however got an immediate black screen.
The phone doesnt show the battery symbol when plugged into a charger.
If i can get into download mode I think I can flash stock with Odin3 because I changed the programs privileges to admin and turned compatibility mode on with WinXP SP2
Essentially NOTHING comes up on the screen, regular boot up is out of the question and I cant even get into download or recovery mode. 100% dead regardless of what i do.
I've tried the 3 button download mode trick. I held Volume down / up / POWER before plugging in the USB and Battery....I've tried everything and nothing is getting this thing out of a complete brick.
I've also read that you can make a wire and solder pins 4 and 5 of the micro wire with a 301K ohm resistor in between to simulate the 3 button trick...But im skeptical it'll work at all. (Going to try it soon anyways).
My question is.. What else can I try to get this to Download mode??
PLEASE HELP.
anyone ? any information is appreciated.
I have the same problem just like you.
I am waiting for the solution too.
As I know there was no way now.
u might have to try doing the solderless trick..ill reserach and see what i find though
Give the JIG (301k resistor between pin 4+5) more credit!
Here's a parts list and solderless directors to make a jig:
http://forum.xda-developers.com/showthread.php?t=841512
there are other ways to get into download mode.
Have you tried just holding the up and down volume buttons and then plugging in, or the adb method (adb reboot download)?
I have the exact same problem. my phone came back for a second with portrait mode and usb connectivity. usb worked on my desktop computer, i freaked out and ran to my laptop (that had odin one click, and mod software loaded on it) and plugged it in. while plugging it in to my laptop i noticed a bright blue spark on the usb connector wich i already had plugged into my phone and immediatly lost usb connectivity and went back to being stuck in landscape mode.... i wonder if this has something to do with it?
i had a similar problem and really thought my phone was bricked. I ended up having to use another computer to enter download mode. i installed the drivers first from the odin thread and held the up and down volume keys and plugged in the cable and it came back to life. This was after 24 hours or so of trying every possible combination and getting nothing but a black screen using my original computer.
When I connected the i897 and computer, there was nothing happened. No charging shows. No every modes. the screen have no response.
startngate said:
there are other ways to get into download mode.
Have you tried just holding the up and down volume buttons and then plugging in, or the adb method (adb reboot download)?
Click to expand...
Click to collapse
I did try the up/down colbume buttons only and it didnt work.
as far as the ADB method, nothing happens again.
norcal einstein said:
Give the JIG (301k resistor between pin 4+5) more credit!
Here's a parts list and solderless directors to make a jig:
http://forum.xda-developers.com/showthread.php?t=841512
Click to expand...
Click to collapse
I have ordered the breadboard for the microB USB connector and will try this method soon! I'll keep everyone posted.
SiL3nTKiLL said:
u might have to try doing the solderless trick..ill reserach and see what i find though
Click to expand...
Click to collapse
Can you post up a link to this solderless trick?
IT WORKED!
so i gave the 301K resistor and it worked beautifully!
- Fired up to download mode
- Opened odin (as admin and with compatibility on WinXP SP2)
- Plugged it in
- Clicked start on Odin.
apparently the new Galaxy S's dont have a hardware 3 button reset to get into download mode.
Related
Hi all,
I was flashing between Jf6 and JH7 today, wanted to see if flashing JH7 via different methods would give me a 3 button fix. (If it did fix it then flashing via Kies mini didn't do the job)
Ironically it backfired when Odin froze and I flipped out the battery
(Hey, I've been at the dl screen before when it was doing nothing and it survived!)
I plug the USB in, I get the exclamation screen
Do it with volume keys pressed, still get it
Hold down the volume + power and the screen goes blinking between exclamation and blank. I've tried releasing power keys at each point in those screens
I even took a video incase I'm not doing it right. Odin is running in the background. No USB plug-in 'pings' from Windows, as you can hear.
Anything I can do?
btw my bat build date is 8/13.. that bad week
I'm in Australia (bought phone off ebay) so sending it back to the States will be a bit of trouble.. I'm hoping I can work something out with the ebay seller otherwise I'll buy another cappy and hope someone finds the jtag points I guess.
same here. no button combo method that previous worked is working now. :/
OP, did you see this thread: http://forum.xda-developers.com/showthread.php?t=775911
not working for me, but maybe it'll help you ... ?
Tremere said:
Hi all,
I was flashing between Jf6 and JH7 today, wanted to see if flashing JH7 via different methods would give me a 3 button fix. (If it did fix it then flashing via Kies mini didn't do the job)
Ironically it backfired when Odin froze and I flipped out the battery
(Hey, I've been at the dl screen before when it was doing nothing and it survived!)
I plug the USB in, I get the exclamation screen
Do it with volume keys pressed, still get it
Hold down the volume + power and the screen goes blinking between exclamation and blank. I've tried releasing power keys at each point in those screens
I even took a video incase I'm not doing it right. Odin is running in the background. No USB plug-in 'pings' from Windows, as you can hear.
Anything I can do?
btw my bat build date is 8/13.. that bad week
I'm in Australia (bought phone off ebay) so sending it back to the States will be a bit of trouble.. I'm hoping I can work something out with the ebay seller otherwise I'll buy another cappy and hope someone finds the jtag points I guess.
Click to expand...
Click to collapse
You may also want to try removing and then reinstalling the Samsung USB drivers on your PC.
I've verified there is simply no USB device being registered no matter what OS, the phone is just sucking power.
@The_Bishop: Did see that, exactly the same as yours, plug usb in, get that screen
Anyone want to be awesome and send my Capppy back to Samsung on my behalf?
best method that never dies when i was in your situation......
unplug usb, turn phone off, then put battery in, turn odin on, now hold volume buttons ONLY then insert usb in phone, you will see download mode with odin identifying the port;
hope it worked ?!?!?!?
Believe me I have tried everything. There is simply was and still is no way to enter recovery or download mode on this phone. Its hardware locked!
a little off topic, but how do i find my phones "bat build date" ?
I had the exact same problem. If you do a battery pull.. hold down both volume buttons and plug the usb cable into the phone while it's hooked to PC then it bumps you into Download mode. I did the exact same thing you did and am running froyo at the moment.
Oh.. no power button.. just both volume buttons.
YoungGun821 said:
a little off topic, but how do i find my phones "bat build date" ?
Click to expand...
Click to collapse
Is on the underside of the battery, one facing into the slot.
i.e 2010.08.13
terrigan said:
I had the exact same problem. If you do a battery pull.. hold down both volume buttons and plug the usb cable into the phone while it's hooked to PC then it bumps you into Download mode. I did the exact same thing you did and am running froyo at the moment.
Oh.. no power button.. just both volume buttons.
Click to expand...
Click to collapse
Done that. Exactly what happens in video. Both volume buttons down, plug in usb.. no response, just brick screen.
I had the same problem.. the phone didn't register USB.. have you rebooted the computer? I believe i did that at one point.
terrigan said:
I had the same problem.. the phone didn't register USB.. have you rebooted the computer? I believe i did that at one point.
Click to expand...
Click to collapse
I did try once or twice. From another thread it was also said to disable driver verification on windows startup for x64 machines. which I also did.
Basically I want to hear from someone who:
a) has a captivate that could never enter dl/rescue via buttons, only adb
b) captivate didn't trigger a plug in 'ping' from Windows until they ??
FYI this is a Macbook Pro, and I booted into Win7 x64 Pro for flashing.
Hi I have the same problem..
What I did was this rooted with one click.. loaded Cognition 2.1.6 all was good..I saw the froyo so I thought lets try it. so opened up ODIN put it in recovery mode. with ADB could never get it in the button way.. it started to load and it froze. I didn't disable voodoo and IS THAT WHY I AM STUCK? I have tried every combo changed drivers computer will not see the phone.. is it a AT&T Phone
IS there anyway to fix it?? or can someone make a program to fix this? I would make a big donation if they did!!!
Thanks Forum!!
Yeah I had it in adb mode to enter download mode, maybe that is why it won't start back up.
I've now given the phone to a local mobile repair business, if riffbox or someone comes out with a Captivate rescue soon its probably as a end result of me
I sent mine back to Samsung as well. BTW, I have a battery from 2010.08.12 so I might be in the same boat. Wish I'd have used one of my OEMs to see if that made any difference, but I did not. :/
I have the same issue.
Rooted my phone through adb, which was fine. Couldn't get into recovery/download modes with hardware before then.
Now my phone is bricked, and not detected or even charging via USB.
wtf
If the repair shop cant fix it try this:
1.) Remove Battery, SIM Card and External SD
OR
2.) Press and HOLD VOL UP AND DOWN with USB inserted and THEN slap in the battery.
This worked for me, for some reason inserting the battery last did the trick.
Let me know if anyone finds a solution to this I have tried it all and my computer will not detect my phone. Has Samsung blocked this in there firmware?
Did you try what I posted above?
yep nothing if I could get it to detect in command prompt I could force it but it won't... the button thing didn't even work when the phone worked!
So ....
Ok, so I had my Captivate flashed back to stock and had it rooted. I decided to update from JF6 to JH7 through Kies Mini. After it finished updating, my phone was stuck at the Samsung Galaxy S screen and then it turned black, but the buttons still light up.
I already tried doing the 3 button recovery/download mode in every way possible, but my phone won't seem to go into recovery mode or download mode no matter what I do.
When I leave the usb cable plugged into the phone as I turn it on, my computer plays the notification sound where a device has been connected, but still black screen on the phone. Happens when the AT&T screen loads, wonder if that would help somehow
Please help!
Raeon said:
When I leave the usb cable plugged into the phone as I turn it on, my computer plays the notification sound where a device has been connected
Click to expand...
Click to collapse
If you had usb debugging enabled you can send a "adb reboot download" or "adb reboot recovery" command to reboot the phone. If not then you probably have to make one of those usb jig's with the 301k resistor.
But you should still be able to enter download mode if you pull the battery, press the vol up/down and put the battery back. My stock phone couldn't enter recovery but it could get into download mode, keep trying.
Hmmmm. Still doesn't work when I pull out the battery, plug in the usb cable, hold the volume + and - down, and put the battery back on. It just shows the battery charging.
i have something similiar just have battery showing and wheel spinning when connected to pc or AT&T logo flashing if powered on and can't get into download mode...How does one get back to reality at this point.
your phone does not have the button combinations required to enter either download or recovery mode. I guess what you should have done before doing anything to your phone was test the button combinations in case something screwed up. then you should have flashed stock with the odin package posted in the development forum with the 3 button fix. I had to do this for my friend's captivated after realizing the button fix was disabled, but I hadn't broken the booting of the phone then. but now to fix it, other than trying to use adb to reboot into download, I have no idea what to do.
Looks like you'll need to make a JIG. Here's one thread on it:
http://forum.xda-developers.com/showthread.php?t=841512
norcal einstein said:
Looks like you'll need to make a JIG. Here's one thread on it:
http://forum.xda-developers.com/showthread.php?t=841512
Click to expand...
Click to collapse
Made a jig with parts bought from Radio Shack.
the jig was a success to get the phone back to download mode
Help !!!!!!!!!!!!!!!!!!!!!!!!!!
hmy captivate died after flashing Axura using clockwork
now I can not boot up the phone, unplug the battery for 15 Min and put it back but still the same can not boot up the phone....
please help
You need to figure out a way to get into Download Mode, use ODIN, and flash back to JF6. Once you have JF6 running, you can flash whatever rom you want again.
If you search, you'll see a bunch of posts on the different methods to get to Download Mode.
Goodluck.
Yes, I know if I get download mode I can flash whatever rom, but the problem is that the phone completely dead nothing shown in the screen, I have tried the following
1- try the combination of Vol down + Power
2- try the combination of Vol up + Vol Down + Power
3- try Vol down and then connect USB
4- try Vol down + Vol Up and then connect USB
all these while opening ODIN
also I tried this on both windows 7, and windows XP.
do you have any other suggestions to do.
please help
Still have the problem, need heeeeeeeeeeeeeeeeeeelp please
How did it exactly die? It'd be useful for people who may know a solution. I've heard of JIG a few times.
you get the little home lights on the bottom of the phone to light up at least?
Also.. does the computer recognize the device?
If not and it's completely black screen and you don't even feel it vibrate while booting? Its toast.
But.. try doing the battery/sim card pull - hold down both volume buttons plug in the USB and jam in the batter and see if that works.
Or.. to the ATT warranty center you shall go.
I was flashing Axura rom using clockwork recovery, and after complete the installation and start reboot this back screen comes on, now not booting at all
Odin not recognize the phone, or even the computer does not detect any connected device,
I tried pull the battery, wait for 15 min then connect the USB, hold vol up, down and power keys then put the battery back while holding these three keys nothing happen, the screen still black and the computer not detect it.
I tired all ways but nothing works with me.
Now I think it is complete died, Even I tried the hair dryer trick but nothing works.
some posts talk about JIG
How this JIG works and how to do it?
up for heeeeeeeeeeeeeeeeeelp
hzeid said:
I was flashing Axura rom using clockwork recovery, and after complete the installation and start reboot this back screen comes on, now not booting at all
Odin not recognize the phone, or even the computer does not detect any connected device,
I tried pull the battery, wait for 15 min then connect the USB, hold vol up, down and power keys then put the battery back while holding these three keys nothing happen, the screen still black and the computer not detect it.
I tired all ways but nothing works with me.
Now I think it is complete died, Even I tried the hair dryer trick but nothing works.
some posts talk about JIG
How this JIG works and how to do it?
Click to expand...
Click to collapse
USB Jig will trigger the phone into Download mode.
******Soldering Required******
http://forum.xda-developers.com/showthread.php?t=819551
****Solderless version****
http://forum.xda-developers.com/showthread.php?t=841512
I followed JIG solution, connect resistants of 301K on pin 4,5 on mini usb head, nothing works still black screen, no at&t log nothing
help any new suggestion
try charging the phone for a few hours, if possible try a different battery.
also you may be in download mode with a black screen. i had a bad crash once from too much overclock or a corrupted kernel flash with the manhatten project 1.6ghz kernel. it corrupted the image files for bootup and download mode, my startup screen was garbage and had a black screen for download mode. but download mode still worked. start odin, it may still show device connected.
I did connect the JIG for 10 sec then disconnect it, then connect the phone to the computer while ODIN open, but nothing happen the computer still not detecting the phone, also the screen still black, it does not even any sign of responding except it get heated when connect it to charger.
guys as posted in other thread, will reward 75 US$ for who will help me getting my phone back to life
if you got the phone through at&t, you might as well just go exchange it for a new one. the people there won't be able to determine if you've voided your warranty if they can't boot your phone either.
sorry I did not got the phone from AT&T, I bought it from Ebay so I can not send it back to them
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.
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.