hi everyone.
here is the thing, i upgrade my captivate to ics rc4.2 but after flashing with cwm it just stuck booting to the system! and it wont go to download nor recovery, i have tried all 3 buttons combo, removing sim battery... the question is how can i get it to download or recovery to return to stock or flash another rom? the device is an at&t captivate.
sorry for the bad english.
Try some of the items in the "Captivate Connection Issues" thread. At least one of those should get you where you need to be.
jmtheiss said:
Try some of the items in the "Captivate Connection Issues" thread in my signature. At least one of those should get you where you need to be.
Click to expand...
Click to collapse
thanks for the fast reply, i have tried all the methods on your post excepts the ones which needed a third party hardware still not download mode. -.-
Have you given the ADB method a try? If not, grab the Android SDK (which will have adb included). Then, using a command prompt, navigate to the adb directory. Once there, connect your phone and type "adb reboot download" or "adb reboot recovery". If you're lucky, one of those will get you to download/recovery.
If not, a jig is a sure-fire way to get to download mode. You can pick up the resistors at an electronics store, and it should only cost you a small amount of money.
i did the adb but it doesnt recognize my device thought i cant get windows to install the driver neither.
I would guess your best bet at this point would be to get a jig - either one already built from Ebay, or to build your own. There's a few posts about how to do it (here and here), and it's not very difficult to put together.
i guess i will do the jig i just wanted to waste all hopes before trying the jig. anyways thanks for everything. and sorry for bothering
Not a problem - never be afraid to ask questions.
i tried using the jig but i used a 270k ohm resistance and it just turn on normally, is it mandatory a 300k ohm for it to work?
Izueh said:
i tried using the jig but i used a 270k ohm resistance and it just turn on normally, is it mandatory a 300k ohm for it to work?
Click to expand...
Click to collapse
+/-5olhms i think
Sent from my SGH-I897 using xda premium
sorry i dont understand... do i need exact 300k ohm for it to work?
On my i896 from Rogers GPS doesn't work at all. Any fix?
upd. after fix from Captivate_SGS_Tools_48 it works
anyone who knows? why do i get normal boot with jig?
Izueh said:
anyone who knows? why do i get normal boot with jig?
Click to expand...
Click to collapse
you were answered, a download mode jig needs to be closer to 300. 270 is too low.
301K is ideal
okay im done i did it with 300k and it worked now im in download mode but odin wont recognize my device... what now?
probem solved. i used heimdall instead of odin and worked like charm. than you all for your support.
Related
So my newest captivate did not have the 3 button method to go into download mode.
I flashed to cog 5.5 v2.2 BETA5.5 a month ago and decided no to touch it until a fix came out.
I read on designgears page that flashing back to jf6 will re-enable the 3 button method, so i decided to go for it.
I got into download mode using adb, and then tried flashing with odin3 one click downloader (the one DG provides on his page)
while flashing, it gets stuck on the 3rd step that says "file analysis". I tried a few more times but always the same result, so i pulled the battery and tried to boot the phone back up.
Now i get the "phone-!-Computer" on my screen and i cant get into download mode at all. What are my options? I have heard of this homemade jig that you can make, but I'm not all that confident in my soldering abilities.
try this
1-run odin
2-take out the battery and everything else (SIM & micro sd card)
3-reinsert battery
4-HOLD DOWN both up and down volume buttons
5-plug the usb cable (make sure the other end is already plugged into ur computer)
u might get into download mode now !
if so, reflash to whatever rom u want
AhmadAlmousa said:
try this
1-run odin
2-take out the battery and everything else (SIM & micro sd card)
3-reinsert battery
4-HOLD DOWN both up and down volume buttons
5-plug the usb cable (make sure the other end is already plugged into ur computer)
u might get into download mode now !
if so, reflash to whatever rom u want
Click to expand...
Click to collapse
This only works for phones that can access download mode using button combos. My phone can't.
Any other suggestions?
lourivellini said:
This only works for phones that can access download mode using button combos. My phone can't.
Any other suggestions?
Click to expand...
Click to collapse
When did u buy ur phone? What is its manufacture date? I got mine under warranty exchange, and this has manufacture date as august end, and this has 3-button download mode.
diablo009 said:
When did u buy ur phone? What is its manufacture date? I got mine under warranty exchange, and this has manufacture date as august end, and this has 3-button download mode.
Click to expand...
Click to collapse
got this about a month or so ago. My first one had it, cracked the screen and exchanged it and now this one doesn't.
DG recommends flashing to jf6 to enable it, but in the process i bricked my phone. Ironic?
i ended up making a jig and got it to go into download mode that way.
Its pretty easy and i recommend it to anyone who cant get into DL mode.
Also i think there was something wrong with the first version of I897UCJF6-final-OCD-REV0 that i downloaded, because once i downloaded it again, flashing worked fine.
lourivellini said:
This only works for phones that can access download mode using button combos. My phone can't.
Any other suggestions?
Click to expand...
Click to collapse
Not true. My phone doesn't have the three button access, but I can access it by holding the buttons and plugging in the USB cable.
Try it. You may be pleasantly surprised.
EDIT: or don't try it since you've already fixed it. lol
lourivellini said:
This only works for phones that can access download mode using button combos. My phone can't.
Any other suggestions?
Click to expand...
Click to collapse
BigJayDogg3 said:
Not true. My phone doesn't have the three button access, but I can access it by holding the buttons and plugging in the USB cable.
Try it. You may be pleasantly surprised.
EDIT: or don't try it since you've already fixed it. lol
Click to expand...
Click to collapse
Please read above post.
Some phones CANNOT access download mode by using ANY button combo. The method you described is how my old phone would go into download mode, this one does not go into download mode.
"This combo works for me" might be the second most annoying post behind "GPS works for ME!!!"
Both are actual issues, just because yours works doesn't mean everyone else's will too.
Jf6 breaks download mode. You got it backwards.
Best advice I can give you is to keep trying...sometimes it does work
Sent from my SAMSUNG-SGH-I897 using XDA App
lourivellini said:
Please read above post.
Some phones CANNOT access download mode by using ANY button combo. The method you described is how my old phone would go into download mode, this one does not go into download mode.
"This combo works for me" might be the second most annoying post behind "GPS works for ME!!!"
Both are actual issues, just because yours works doesn't mean everyone else's will too.
Click to expand...
Click to collapse
here try this:
http://forum.xda-developers.com/forumdisplay.php?f=704
G1rome said:
here try this:
http://forum.xda-developers.com/forumdisplay.php?f=704
Click to expand...
Click to collapse
???????????
EDIT: **** it. Have fun.
G1rome said:
here try this:
http://forum.xda-developers.com/forumdisplay.php?f=704
Click to expand...
Click to collapse
Why did you post a link to an entire board and not a thread?
lourivellini said:
i ended up making a jig and got it to go into download mode that way.
Its pretty easy and i recommend it to anyone who cant get into DL mode.
Also i think there was something wrong with the first version of I897UCJF6-final-OCD-REV0 that i downloaded, because once i downloaded it again, flashing worked fine.
Click to expand...
Click to collapse
How do you make a jig? I've always wondered.\
EDIT: Nevermind I found the post, seems like its really easy if you buy the two pieces instead of soldering.
Well I purposely bricked my cappy again and I one click root my phone took me to cwm again, I guess my method works.
Sent from my T-Mobile G2 using XDA App
kegobeer said:
Why did you post a link to an entire board and not a thread?
Click to expand...
Click to collapse
oooops! sorry i was half asleep while i was doing that LOL here is the link
http://forum.xda-developers.com/showthread.php?t=840744
I cannot get phone to do ANYthing...no boot into download, no recovery boot, no phone!computer symbol, NOTHING...is it possible I throughly bricked it? Please someone say no
U tried holding down vol up and down while plugging in the usb already connected to pc?
Sent from my SAMSUNG-SGH-I897 using XDA App
Mrpotato00 said:
U tried holding down vol up and down while plugging in the usb already connected to pc?
Sent from my SAMSUNG-SGH-I897 using XDA App
Click to expand...
Click to collapse
This.
I had the same issue and thought I had bricked it... If you plug the USB cable into the computer but not into the phone, then pull the battery out of the back, wait 30 seconds, put the battery back in and put the cover on, hold down both buttons at the same time and while holding them, stick the micro part of the SD cable into the phone, it boots into download mode.
tried both these, and a couple other combos i've found and nothing works.
Have you tried the 300k/301k/302k ohm USB jig?
norcal einstein said:
Have you tried the 300k/301k/302k ohm USB jig?
Click to expand...
Click to collapse
It worked for me and so easy to make. Here is the link http://forum.xda-developers.com/showthread.php?t=819551
norcal einstein said:
Have you tried the 300k/301k/302k ohm USB jig?
Click to expand...
Click to collapse
um...could you point me to what you mean?
Original Thread:
http://forum.xda-developers.com/showthread.php?t=819551
"Solderless" Version of Jig w/ Pictures:
http://forum.xda-developers.com/showthread.php?t=841512
How many times must it be said?!?!?! QUESTIONS GO IN THE Q&A SECTION! there are posts like this every single day in the development section. Does anybody ever learn (or know how to use the search feature?)?!
tdbgamer said:
How many times must it be said?!?!?! QUESTIONS GO IN THE Q&A SECTION! there are posts like this every single day in the development section. Does anybody ever learn (or know how to use the search feature?)?!
Click to expand...
Click to collapse
Some people find it easier to explain their own problems than to read through others' problems to determine their fix. If you don't have the desire to help me out, then don't post in this thread. Your thoughts on how this forum could be improved aren't contributing to the fix of my phone so why bother?
I have the same problem. JIG doesn't help at all. BTW, I made two cable and tested on a working captivate. the JIG cable does work. It's just not working on the complete-bricked phone.
I tried any method I could find on the forum and nothing works. I don't even know how a successful flash (reported by ODIN) and the phone reboot itself and then complete dead after that.
so if I filed a claim for insurance no one be the wiser about me having unauthorized software on my phone?
bunnsguy said:
I cannot get phone to do ANYthing...no boot into download, no recovery boot, no phone!computer symbol, NOTHING...is it possible I throughly bricked it? Please someone say no
Click to expand...
Click to collapse
Do. You get atnt screen? Or just black screen? Does your computer recognize your phone? If your computer reconize your phone pm me I will help you.
Sent from my T-Mobile G2 using XDA App
PowerPC said:
I have the same problem. JIG doesn't help at all. BTW, I made two cable and tested on a working captivate. the JIG cable does work. It's just not working on the complete-bricked phone.
I tried any method I could find on the forum and nothing works. I don't even know how a successful flash (reported by ODIN) and the phone reboot itself and then complete dead after that.
Click to expand...
Click to collapse
dude you got any luck?
same situation here....
bunnsguy said:
I cannot get phone to do ANYthing...no boot into download, no recovery boot, no phone!computer symbol, NOTHING...is it possible I throughly bricked it? Please someone say no
Click to expand...
Click to collapse
If your phone shows absolutely no sign of life whatsoever, then something may have killed the hardware. You didn't say what you did to cause the hard bricking. Were you flashing a ROM?
Sent from my SAMSUNG-SGH-I897 using XDA App
Happened to me when I first flashed the official OTA update. It stopped mid download and tried to apply the update. Phone was completely dead and had to get it replaced...
Sent from my SAMSUNG-SGH-I897 using XDA App
Okay, so i had accidentally hard bricked my captivate, and sent it in to the guy from mobiletechvideos. but when i got it back, it no longer would connect to my computers, not the ones i had before i bricked which worked perfectly fine. (two XP laptops), or the one i bought while i sent it out, a Windows 7 laptop. I need to get it to connect so i can update to KB1, since JTAGging left it at JF6. i also need to root it after that, but it wont connect. i will leave it on ask on connection, kies mode, and mass storage, but half the time i dont get a notification saying its plugged in. and when in mass storage mode, it doesnt recognize my phone, or the sd card in it. also when i did get it to be recognized by kies mini, it said something like the software is unauthorized and it wont let me click update. i hard bricked after trying to flash back to JF6 from CM7 build 22 if that helps. Does anyone have any ideas on wats happened?
EDIT: and yes drivers are installed on each. i performed the updste back in Feb. on one of the XP's before switching to CM7, and it worked perfectly, but know it doesnt work
1. Wrong section.
2. Try reinstalling the drivers. Make sure the phone is in debugging mode as well.
sorry wasnt sure where to put it, and..
1. i reinstalled twice on each.
2. i did make sure
Try Odining to stock again. That is all the guy that you sent your phone did, but it might help to try again.
I thought he used someweird thing to JTAG like in his demo. And Odin is wat bricked myphone. Also I don't have the 2.2 file, and also if my computer doesn'trecognize my phonehow can I use Odin?
Sent from my SAMSUNG-SGH-I897 using XDA App
When was your last windows restore point? Might want to roll that back that's what fixed it for me when my computer wouldn't recognize the phone in download mode.
Aztecbandit said:
I thought he used someweird thing to JTAG like in his demo. And Odin is wat bricked myphone. Also I don't have the 2.2 file, and also if my computer doesn'trecognize my phonehow can I use Odin?
Sent from my SAMSUNG-SGH-I897 using XDA App
Click to expand...
Click to collapse
It would take a god to JTAG our phones. He just used a JIG and put your phone into download mode manually. There is no mess with your bootloaders because you were just on CM7. And try what the post above me suggested, could work. Also, use Odin 1-click, you don't need any 2.2 file. All I'm asking you to do is try it. If you haven't tried it then there is no point in me trying to help you.
DemonWav said:
It would take a god to JTAG our phones. He just used a JIG and put your phone into download mode manually. There is no mess with your bootloaders because you were just on CM7. And try what the post above me suggested, could work. Also, use Odin 1-click, you don't need any 2.2 file. All I'm asking you to do is try it. If you haven't tried it then there is no point in me trying to help you.
Click to expand...
Click to collapse
Ummm bro mobiletechvideos.com offers jtag for $50. Very difficult yes but achieved by a mortal. Check it out.
Lol connexion2005 demigod of soldering.
And the op is right if the phone isn't detected odin is useless.
Have you tried a different usb cable?
studacris said:
Ummm bro mobiletechvideos.com offers jtag for $50. Very difficult yes but achieved by a mortal. Check it out http://m.youtube.com/#/profile?desk...t=0&user=MobileTechVideos&autoplay=True&gl=US
Lol connexion2005 demigod of soldering.
And the op is right if the phone isn't detected odin is useless.
Have you tried a different usb cable?
Click to expand...
Click to collapse
OMFG!!!!!!!!!! dude i am stupid i failed to realize my USB cord totally having exposed wires could have something to do with it. and thanks for correcting that guy i dont like dealing with people who get stuff wrong
Ok I have a stock KB2 Cappy. I used Odin to flash back to 2.1 KB1 JF6
Then I used Odin 3 to flash a kernel so I can put on CM7. I am now stuck in the Boot screen.
I have no 3 button, I cannot get into download mode (my jig is homemade should i order one?)
I tried to change usb and remove the sim card to try odin again to get back into stock.
Nothing seems to work the only thing is my jig is not good either for DL Mode. I want to get back to stock so any suggestions. I tried heimandall did not work either.
I am really stuck on this galaxy s I897 screen.
Is the jig soldered? If its not make sure you are connecting the correct pins and use some black tape or something to isolate your fingers from the resistors (might screw up the actual ohms making it to boot up normally and not in to dl mode.
The bootloop was expected, you are supposed to check that you have a working button combo both before you flash the kernel (because it will bootloop and you boot into recovery and flash whatever) and before you ever flash cm7 because that is the only way to get into download mode besides a jig on aosp roms.
so, fiddle around with your jig some more and if you get it in download mode just flash the captivate gingerbread bootloaders, that will fix your button combo and allow you to proceed flashing cm7.
Hi Guys,
I have a similar problem. I am a total noob-I've had my I896 cappy (Canadian Rogers based) for about a year now; i fiddled with it on Saturday and also got the bootloop. I freaked out, and managed to further flash (out of frustration and confusion) the cappy with another wrong ROM, the I900. I managed to get it back into DL mode and tried flashing stock eclair or 2.2 froyo via ODIN. For some reason, whenever I start the flash (press start on Odin with the froyo 2.2 file on PDA), the progress fails at the factory section. I don't know much about jigs yet, but any tips would be greatly appreciated.
thanks
Chord in the back of the PC directly attached to the motherboard NO EXTERNAL HUBS, right click on Odin run as admin.
Once you have it working READ AND UNDERSTAND WHAT YOU'RE DOING, BEFORE DOING ANYTHING ELSE TO YOUR PHONE
This is probably the easiest guide on how to make one. Layman Jig First one I did I butchered a pare car charger to make it. You can just grab one from MobileTechVideos.com for about $8.
AlphaJ1 said:
Hi Guys,
I have a similar problem. I am a total noob-I've had my I896 cappy (Canadian Rogers based) for about a year now; i fiddled with it on Saturday and also got the bootloop. I freaked out, and managed to further flash (out of frustration and confusion) the cappy with another wrong ROM, the I900. I managed to get it back into DL mode and tried flashing stock eclair or 2.2 froyo via ODIN. For some reason, whenever I start the flash (press start on Odin with the froyo 2.2 file on PDA), the progress fails at the factory section. I don't know much about jigs yet, but any tips would be greatly appreciated.
thanks
Click to expand...
Click to collapse
Hi guys,
Thanks for the link.
From what I understand, a jig is an improvised connection that allows your phone to go into DL mode. What if my phone is still capable of going into DL mode? My apologies, as I am at work.
Im not sure what you mean with your question. What the jig does is give the signal for it to go to download mode as was intended by samsung. Same theory on how your phone knows its connected to your computer, or the wall or the car charger. Its by manipulating the current between 2 pins. Keep in mind your phone should always be capable of going in to download mode assuming the hardware is working and your bootloaders are in working order.
I believe I read it on a different website that as long as your phone can go into download mode, then it is only "soft-bricked," meaning it can still be recovered using ODIN. I don't know If I was misinformed or not. I guess my question is, since my phone is still able to go into download mode, but the flash is still failing, did I DL the wrong ROM, or was the copy of Froyo 2.2 I DL'd corrupt? If so, is there a reliable source/site where I can download Froyo or Eclair?
I hope that makes more sense.
Read my post after yours...
studacris said:
Chord in the back of the PC directly attached to the motherboard NO EXTERNAL HUBS, right click on Odin run as admin.
Once you have it working READ AND UNDERSTAND WHAT YOU'RE DOING, BEFORE DOING ANYTHING ELSE TO YOUR PHONE
Click to expand...
Click to collapse
^What he said. If that fails could be a faulty cable.
AlphaJ1 said:
I believe I read it on a different website that as long as your phone can go into download mode, then it is only "soft-bricked," meaning it can still be recovered using ODIN. I don't know If I was misinformed or not. I guess my question is, since my phone is still able to go into download mode, but the flash is still failing, did I DL the wrong ROM, or was the copy of Froyo 2.2 I DL'd corrupt? If so, is there a reliable source/site where I can download Froyo or Eclair?
I hope that makes more sense.
Click to expand...
Click to collapse
You are correct, if you can get into download mode you are not bricked. Make sure you are using the usb cord that came with your phone, plugged directly into the back of your computer. Make sure your SIM card is out, you're logged in as an administrator, and that you start odin before you plug your phone in.
If it still doesn't work, try another computer and/or another cord.
Why do people say take sim out? Ive never taken it out and had no issues. Just curious.
That is a practice from way back in the winmo days, sometimes the flash would corrupt the Sim itself. Not the case anymore for the most part. I'm with you never take mine out either.
Thanks guys, I will try this at home; hopefully it works.
prbassplayer said:
Why do people say take sim out? Ive never taken it out and had no issues. Just curious.
Click to expand...
Click to collapse
I say it because, while I've never had it screw up the SIM itself, I had a situation where I forgot to remove it and then couldn't get odin to complete a flash on several attempts, resulting in a soft brick that I couldn't flash out of. As soon as I removed the sim, Odin flashed without an issue.
Coincidence? Maybe, although I didn't change anything else. If it possibly keeps me from repeating this terrifying event, though, I'll just keep doing it
apbthe3 said:
I say it because, while I've never had it screw up the SIM itself, I had a situation where I forgot to remove it and then couldn't get odin to complete a flash on several attempts, resulting in a soft brick that I couldn't flash out of. As soon as I removed the sim, Odin flashed without an issue.
Coincidence? Maybe, although I didn't change anything else. If it possibly keeps me from repeating this terrifying event, though, I'll just keep doing it
Click to expand...
Click to collapse
Did you get a red "FAIL" message on ODIN? Because thats what I got several times. My buddy also tried and he got the same thing. The green progress bar completes up till about 80 percent and gives up on me. I'll try taking out the SD and SIM cards when I get home, hopefully it works.
Hi guys, little update:
I found this on the forums and used it:
http://forum.xda-developers.com/showthread.php?t=731989
Anyways, this worked after my second try. Interestingly enough, it worked once i removed the Sim card, which is what apbthe3 suggested..great! I'm just glad my phone is no longer bricked. Minor issue though, my phone is now an AT&T phone, but unfortunately, I am a Canadian Samsung user. New problem now. My phone is no longer rooted (never was actually, but was bricked in the process), I'm happy it works, but i need to know if there are any Canadians out there that know how to revert my device back to Rogers.
Any help would be great. Anyways, the link I provided works great, so its a great resource for our American friends.
Why don't you look at Cognition 4.x.x? Froyo stock ish looking rom tweaked out the ass very fast. Good rom.
Look in development. There are a couple of threads there just for Rogers users.
So yeah, I bricked my Samsung Galaxy Ace with the wrong kernel through Clock Work Recovery, chose reboot option, screen turned black.
I have tried all the button combos, with inserting battery method and all of that, I even bought a USB Jig but to no avail. The furthest I've come to entering Download Mode(button combinations, to then flash with Odin) is that the computer is detecting the samsung galaxy ace as a modem(If I do not press the button combinations the computer detects nothing at all) and I cannot establish connection with the phone with Odin nor adb shell.
I have searched these forums a few hours a week the last two weeks and the only possible option seems to be JTAG unbrick. I have no money to get me a 100$ jtag-box just to resurrect this phone, so my question is this:
Is there any other way that Is cheap and not too advanced for a tech newbie like myself to unbrick the phone? I have no problem with soldering, but my question is, is there any other module(or would a simple jtag cable work?) to access the phones internal workings?
Or maybe there is another way to save this phone? Please post if you have experiance!
No, I have no warranty left on the phone, and no I do not want to leave it to some jtag service. That is not the problem.
Help/tricks greatly appreciated!
I had the exact same delema I kept plugging the phone into the c in download.mode and in the end my computer rexonized it ans was able to flash back to stock phone resets every now and then but other than that works fine I now use in rooted fully stock on.not.running the risk
Sent from my GT-S5830 using xda app-developers app
chooky536 said:
I had the exact same delema I kept plugging the phone into the c in download.mode and in the end my computer rexonized it ans was able to flash back to stock phone resets every now and then but other than that works fine I now use in rooted fully stock on.not.running the risk
Click to expand...
Click to collapse
Was the screen black when you flashed It through Odin aswell? Cause all Im getting from Odin is "setting up connection..." and there it stops. Did I miss something?
Wrong kernel as in?
Another device? A jig "might" help you...
*emphasise the 'might'*
Prawesome said:
Wrong kernel as in?
Another device? A jig "might" help you...
*emphasise the 'might'*
Click to expand...
Click to collapse
Yeah, I got ahold of a Jig tried on my friends Samsung S2, and It did not work. I don't remember what I tried to flash it with, It was through clockworkmod and I was going to flash with rafaels kernel but must have got ahold of the wrong one in his SkyDrive map. Anyayws, I applied the .zip and chose reboot and all went permanently black.
Anyone have experiance in UART-Jigs and whatnot?