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[Q] Unrootable Captivate - Please Help

As you are about to see, I'm new to this.
I have been attempting to root my Captivate. I have tried Galaxy One Click Root and Super One Click 1.7, among others.
My phone won't enter recovery mode. I have tried to install z4root, which the phone blocks. I've tried using sideload wonder machine, which doesn't work either.
I downgraded to 2.1....nothing. Reloaded 2.2....nothing.
Any advice would be helpful at this point, and please be specific, as I am slightly retarded.

It its rumored that Odin one click to jf 6 will actually get rid if the recovery/ download modes, maybe try flashing a cognition ROM
Sent from my SAMSUNG-SGH-I897 using XDA Premium App

ryanmahan said:
It its rumored that Odin one click to jf 6 will actually get rid if the recovery/ download modes, maybe try flashing a cognition ROM
Sent from my SAMSUNG-SGH-I897 using XDA Premium App
Click to expand...
Click to collapse
That's not a rumor, it's a fact. Does not happen with all models.

What about full odin to jf6? I personally like to use odin every so often to master clear.
It would explain why superone click wouldnt root my phone lst time i master cleared, too. Ended up installing cwm and flashing straight to rom(which took care of rooting and 3rd party apps)

mrhaley30705 said:
What about full odin to jf6? I personally like to use odin every so often to master clear.
It would explain why superone click wouldnt root my phone lst time i master cleared, too. Ended up installing cwm and flashing straight to rom(which took care of rooting and 3rd party apps)
Click to expand...
Click to collapse
As I said, I'm slightly retarded. Do you know of a forum with instructions for doing this? Everything else I've tried has just caused a face to appear on my phone's screen laughing at me.

When you use super one click, did you enable usb debugging?
Sent from a place my wife doesn't know about

The captivate is actually an extremely easy root process...
Download this file update.zip
Put it on your internal SD card (internal Memory) not your SD card you can remove
Turn off your phone
Once off hold both volume up and down and hold power until you see the AT&T boot screen then let go of all 3 buttons. You should see recovery mode soon. Select Reinstall Packages, congratulations you are now rooted.

Is that the modded cwm? I think he said he was on 2.2. Regular cwm won't work with froyo(signature verification errors). There is a modded one somewhere on this site that either replaces 3e, our fixed sig on cwm.
Sent from a place my wife doesn't know about

I think he downgraded to 2.1 again which is what you'll need to be on to use the method I described.

jayjr1105 said:
I think he downgraded to 2.1 again which is what you'll need to be on to use the method I described.
Click to expand...
Click to collapse
I'm running 2.2
1-Downloaded and installed file update.zip to internal sd. Turned off phone. Tried to enter recovery mode. Got blank screen, att screen, blank screen, att screen, blank screen, etc etc.
2-Tried to install z4root. Blocked by phone. Tried to use sideload wonder machine, which can't detect the phone (in usb debugging mode and mass storage (tried both))
3-Tried Super One Click, which ran but did nothing.
4-Flashed to 2.1 and factory reset. Tried (2) again. Failed. Tried 1-3. Failed.
5-Flashed to a different version of 2.2. Started over. Failed.
I've been using some of the mobile tech videos, but everytime I get to the "Eureka!" phase, my phone just laughs at me.

use odin full version to flash speedmod kernel on 2.2, i even do this on 2.1, but on 2.1 you need the .zip file on the sdcard before you start because the phone will not boot with a 2.2 kernel, only enter recovery.
once on speed mod kernel you can either root and flash a kernel for att roms or flash a new rom without the need to root, the new rom will be rooted.
if you are on 2.2 you will need a computer one way or another, flashing back to stock can be a pain for those with the 3 button problem and it is way more time consuming than flashing a kernel, i have never used the tools out there but i don't know of an easier way than flashing a kernel via odin, especially if you intend to flash a 3rd party rom. also any time you flash a sbl.bin or boot.bin can be a dangerous situation. bad flashes that break the boot loaders aren't common but it causes enough "omg i bricked" threads to keep me from recommending it. there is a odin one click with a 3 button fix, if you use that once it will be fixed untill you flash a rom with odin that changes the bootloaders again. im not sure if there is a .tar stock rom for odin without the bootloader but that would be a good idea if there isn't.

you must not have the right drivers installed.
2.2 cannot be rooted by using an update.zip....you will need to get your drivers working and adb seeing the device....

sharp1114 said:
I'm running 2.2
1-Downloaded and installed file update.zip to internal sd. Turned off phone. Tried to enter recovery mode. Got blank screen, att screen, blank screen, att screen, blank screen, etc etc.
2-Tried to install z4root. Blocked by phone. Tried to use sideload wonder machine, which can't detect the phone (in usb debugging mode and mass storage (tried both))
3-Tried Super One Click, which ran but did nothing.
4-Flashed to 2.1 and factory reset. Tried (2) again. Failed. Tried 1-3. Failed.
5-Flashed to a different version of 2.2. Started over. Failed.
I've been using some of the mobile tech videos, but everytime I get to the "Eureka!" phase, my phone just laughs at me.
Click to expand...
Click to collapse
sounds like you need the 3button fix first. there is an odin stock rom+3button fix, it should take you to 2.1 but you will get recovery mode. if that fixes the recovery mode 3-button combo and the phone boots you can put the rom of your choice on the sd card, then odin flash speedmod kernel and flash the new rom, warning the phone doesn't boot a 2.1 rom with speedmod kernel, i only do this as a faster way to get into cwm recovery, only do that if you intend to flash a rooted rom from 2.1.

Dani897 said:
use odin full version to flash speedmod kernel on 2.2, i even do this on 2.1, but on 2.1 you need the .zip file on the sdcard before you start because the phone will not boot with a 2.2 kernel, only enter recovery.
once on speed mod kernel you can either root and flash a kernel for att roms or flash a new rom without the need to root, the new rom will be rooted.
if you are on 2.2 you will need a computer one way or another, flashing back to stock can be a pain for those with the 3 button problem and it is way more time consuming than flashing a kernel, i have never used the tools out there but i don't know of an easier way than flashing a kernel via odin, especially if you intend to flash a 3rd party rom. also any time you flash a sbl.bin or boot.bin can be a dangerous situation. bad flashes that break the boot loaders aren't common but it causes enough "omg i bricked" threads to keep me from recommending it. there is a odin one click with a 3 button fix, if you use that once it will be fixed untill you flash a rom with odin that changes the bootloaders again. im not sure if there is a .tar stock rom for odin without the bootloader but that would be a good idea if there isn't.
Click to expand...
Click to collapse
Do you have a suggestion for a stable rom? I don't want to get to the point where I've got it working and throw a terrible third party on it. I'm just looking for device speed and controll over all apps, especially bloatware.

all of the available roms are stable. to be honest TiBu will remove bloat if you want it to.
Try them all and see which one you like. Pretty much all of the custom roms are better than stock. If you like to stay near stock but run more optimized, see Cognition. Otherwise see which one you like more. It's not a hard process if you read up on it.

sharp1114 said:
Do you have a suggestion for a stable rom? I don't want to get to the point where I've got it working and throw a terrible third party on it. I'm just looking for device speed and controll over all apps, especially bloatware.
Click to expand...
Click to collapse
it is hard to go wrong with cognition which is a stock rom with some mods and bloat removed and tethering enabled, that will have the proper kernel and modem for the captivate which for me has great call quality, also the disadvantages of not having hsupa are overblown.
there is also andromeda which is the rom from the armani captivate and is well polished and complete, has some of the more useful samsung apps. this can be used with a 2.2.1 kernel ported from the i9000 for a slight speed boost (shows in benchmarks, may not be detectable in user experience) this has hsupa and is designed for the captivate
i9000 ports are newer 2.2.1 versions and all of the features work now so you may want a newer firmware version from one of those..
there are many 2.2.1 i9000 roms that are fully functional. that is more a matter of feature set and theme preference it is hard to say one is better than the other. id say for stable the speedmod kernel is about the best on an i9000 port, for experimenting with overclock or undervolt i hear that the kernel with paragon is awesome.
now it is odd that you say you flashed a different version of 2.2 but cant get into recovery, was that in odin? can you get download without adb commands?

Dani897 said:
im not sure if there is a .tar stock rom for odin without the bootloader but that would be a good idea if there isn't.
Click to expand...
Click to collapse
Use this method to flash back to stock. Supposed to be much safer that doesn't mess with the bootloader files. I have been using it for about 3 weeks now to flash back to stock. You CAN however still use the one click odin to master clear once you have flashed back to stock.
Back on topic... I would flash back to 2.1 using the above method and master clear to start fresh with this issue. Once that is done look for mobiletechvideo's 3 button fix video on youtube. But even if you have 3 button issues the Galaxy S one click root program should still get you into recovery. It doesn't always succeed in copying the update.zip file to the internal SD card but you can do that manually and just use the program solely to get into recovery. Make sure you have USB debugging on. After the stock flash and master clear it is off by default and samsung kies is on. You might want to invest in a Jig also since you have 3 button issues, it may save you hide someday.
As far as a good rom goes. Really all the 2.2.1 roms are pretty stable and fast. I'm currently using Continuum 4 with the paragon kernel and it floats and sips battery. If you like the stock look you can use cognition. If you like the green themed gingerbread look you can use Phoenix, Serendipity, Firefly, or Paragon which is my personal fav but hasn't been updated in a month.
Anyways good luck. I'm sure you'll figure it out.

oops, got double posted somehow

Thanks for all your advice and help. I finally got it rooted.
I've tried Cognition 4.3 and Paragon, both of which I liked. I like the appearance of Paragon, but the optimization just doesn't seem to be there. Cognition is great for customization, but I the appearance is just to 'stockish' for me, if that makes sense. Something in between would be nice. (Ideas?)
I plan to try Phoenix Unleashed, but i can't get it to download.

The reason why the programs are having a hard time seeing your cappy is because you need the Serial COM driver available only by installing Samsumg's software: Kies Mini... don't run the program just install it. Once you do this Odin and the Wonder Root program can see the phone. I had this issue.

Can't flash to stock. Data wipe failed after flashing with odin one click

Hi, everybody. I have a big problem with my Captivate I897. I bought it on ebay and it appears to be bricked. Just AT&T logo loop.
I have tried a lot of stuf - flashing with odin one click, installing different roms with odin, removing all data in recovery mode. Nothing helps.
Messages that have experienced:
After flashing to stock with odin-one-click: Data wipe failed
After installing custom rom (I897UCJI6-OCD-REV02-Low-designgears_1_.exe): Can't mount SDCARD: copy default media content failed
Removing data in recovery mode completes without errors but nothing changes.
This phone is locked to AT&T, maybe this is the trouble.
I can go to Download mode and recovery mode.
Maybe something wrong with internal sd card. Maybe i can do some hard format or something like that.
Could anybody help?
Thanks

Guys, anybody? i'll appreciate any hints. Please.

I would suggest trying to flash to stock with a non-One-Click Odin version. It's possible that the One-click version doesn't have the right instruction set to get around whatever is causing the issue on the phone (or maybe it just doesn't like the phone).
You could also try this Heimdall-based One-Click to get back to stock. It's possible that ODIN might be incompatible with your current setup.
If that still doesn't work, and you're not averse to trying your hand at soldering, you could give the Unbrickable Mod a try and see if you can go from there.
If you have any questions along the way, just post back here.

I would try flashing I897UCJF6_final_OCD_REV0.zip . That one works great for me every time and it is a one click. You'll find it in DG's stock rom thread in the development section.

I've helped a few people out with their Cappy's and I've noticed that some of the newer ones (model number 1010 and above) don't take too kindly to stock 2.1. You might want to check that. It's written behind the battery.
Have you tried i897UCKB1 (2.2) or maybe even i897UCKH3 (2.3.4)?

Thank all of you for advice. I will try out all that you advised me to.
I found model number it is 1007.
Cheers.

[Q] Need help with ROM Manager

Hi Everyone,
I bought ROM Manager Premium v4.5.0.1, in order to do a Nandroid backup on my I896 running stock I896UXJL1.
I ran "Flash ClockworkMod Recovery", and it said my Current Recovery 2.5.1.2 was the same as the Latest Recovery. So far so good.
Then I ran "Backup Current ROM." Instead of doing a backup, it rebooted my phone into Recovery "3e" every time. I tried it many times and got the same result.
This is so confusing. For whatever reason the app decides to boot my phone into recovery instead of doing the backup, I would expect it to at least go into CWM Recovery instead of the stock 3e.
Questions:
1. Has any of you gotten rebooted when you try to do a Nandroid backup?
2. Has any of you gotten rebooted into stock recovery even when CWM is installed?
Thanks.
KK

In general ROM manager is trash for SGS. Don't bother with them. I would say find a kernel with CWM cooked in it but JL1 is a rogers only and I don't know any for that.

prbassplayer said:
In general ROM manager is trash for SGS. Don't bother with them. I would say find a kernel with CWM cooked in it but JL1 is a rogers only and I don't know any for that.
Click to expand...
Click to collapse
froyo wasnt so damn kenel picky. any froyo kernel will work.

Doesn't work with any ROM
I've tried ROM manager after flashing KH3 and KJ3, and the "Reboot into Recovery" still doesn't work. I get the triangle-exclaimation-droid screen with nothing else, and it stays that way until I use the 3-button reboot.
Since the app can't even perform one of the more basic functions, I am afraid to let it do anything else. I wish I hadn't paid for the premium version.

ROM manager doesn't work on Gingerbread..... Rom manager isn't very good for Samsung phones

KarateKick said:
I've tried ROM manager after flashing KH3 and KJ3, and the "Reboot into Recovery" still doesn't work. I get the triangle-exclaimation-droid screen with nothing else, and it stays that way until I use the 3-button reboot.
Since the app can't even perform one of the more basic functions, I am afraid to let it do anything else. I wish I hadn't paid for the premium version.
Click to expand...
Click to collapse
Stop what you are doing and read. ROM Manager sucks basically. Very few people on here actually use it. If you keep just throwing things at your phone though without knowing what you are doing you are going to end up with a shiny, expensive, paperweight. Then you get to spend upwards of 50$ getting that fixed. So please, for me, the forum, and your phone just read. Or at very least ask a directed, detailed question. As in: my phone is here, im trying to get to there, this is what im doing and this is where and how its failing.

Flashing using an app
I actually did weeks of reading before flashing my phone for the first time. I got scared by potential problems such as USB interruptions.
This is where I am at: I've been using mostly Odin to flash. I have successfully flashed KH3 and then KJ3 (with KF1 bootloaders and Boog's kernel); however, I am still nervous each time I do anything.
This is where I hope (or used to hope) to get to: I keep looking for a way to minimize the probability of human errors and technical hiccups. (It's a habit I've picked up while working as a software manager.)
I went for ROM Manager because the same developer wrote CWM. I do appreciate you guys sharing your opinion of the app's effectiveness with the SGS. I only wish I had been warned sooner (ideally by the app's developer).

Find ODIN packages that don't inlcude bootloaders. That will only minimize your risk to soft bricks wich can be recovered with a jig that are easy to make and only cost ~ $10 if you choose to buy them. I personally use KH3 as my "stock" setting when I need to flash to stock. I use Cezar's KH3 .tar that doesn't include them but there are atleast 1 1 click around.

CWM for Captivate Gingerbread UCKJ2
Sorry in advance for the noob question. I have read many posts but can't find my answer. I've installed the leaked gingerbread rom from Samsung called uckj2. I was trying to change the modem by flashing a zip file using clockworkmod recovery. I've heard the way to do it is by using a kernel that already has cockworkmod already baked in. Which kernel should I use?
Thanks in advance

KJ2 have 3 kernels that should work. Corn kernek, Samurai and Boog's kernel.

[Q] Rooting my captivate, can't copy root file to phone

Hey folks. I'm bailing on Gingerbread because it was causing me too many problems. I'm trying to get back on Firefly 3.0 and I'm stuck at getting the phone rooted.
Whenever I try to copy the Root.zip from the AIO folder over to the phone's root folder, I get an error about the parameter being incorrect. I'm not sure what to do at this point.

Use Fugu root? Easier.... Also depending on what Gingerbread you are on there are kernels that have the root scrip baked in them.

^ you misread he's not on gingerbread, he wants to flash firefly.
You don't need root to flash a ROM. Odin a kernel that has cwm baked in. boot into recovery and flash the ROM.

Thought he was on GB trying to get on... you know what ya I missread. @OP do what Studa said xD. Wonder why people think they need root to flash roms..... I blame Rom Manager.

I know I don't need to root the phone, but in order to get certain things done on the phone, it's necessary.
I'm actually at a wall right now. I used SamsungCaptivate-SGHi897-UCKB2-Rooted-One-Click which successfully booted my phone to ATT 2.2 firmware, but I can't get any Odin to pick up on it now. I've tried five different Odins.
At this point, I think once I get the phone up and running on Firefly, I'll be walking away from flashing until I get another phone. Then I can use this for testing, etc.
On a side note, before I started this project yesterday, my modem was messed up. Now it would seem I have a successful connection to wifi, which I couldn't get.
As great as that is, I still can't get Odin to pick up my phone. Any thoughts?

Was that kb2 package heimdall?
If so you have to uninstall the heimdall driver and reinstall the Samsung driver.
Either way I would reinstall the Samsung drivers but it is a must if you used heimdall add the drivers conflict.

Alright. That's done, but I'm on I896UXJL1-stock now, and I'm pretty sure in doing that through Odin 1.85 I unrooted the phone. Correct me if I'm wrong. That's why I used the ATT stuff, because it auto-rooted the phone.
So it would seem I have some issues to work through. I can either root my phone and be stuck with ATT firmware that I don't want, or I can unroot the phone and use Rogers stock and hope for the best with Firefly.
This is by far the most confusing computer-related issue I've ever worked with. There's too many options to play with and they all work differently.

Why would you be stuck on at&t firmware? Why do you need to root before flashing firefly? Why don't you root Rogers stock?
you're confusing everyone involved lol

Okay, so maybe I'm a little in the dark on the rooting issue. Basically, I'm going back to Firefly because I thought it was amazing. Fast, responsive, and no issues I can think of on my phone.
I'm rooting the phone because it's my understanding that in order to spoof my location in order to get certain apps (Google Music), I'd need to be rooted.
I'm having a hell of a time trying to get this done, and my biggest problem, to reiterate, is that I have about fifteen different Roms, all either ATT or Rogers, three different Pit files, and so, so many Odin programs.
I'm now on 2.1 with that Toronto stock firmware, in order to work around the 3e error in recovery mode when trying to put on Clockwork. Unfortunately, now I'm getting some other error in regards to the Update.Zip file, Status 7.
I apologize for confusing people, but I promise I've read as much as I can about the tools I'm using, but I'm running in circles, flashing back and forth trying to find solutions.

you do not need to root before flashing the rom. it will be rooted after and then you can do what you need to do to get your apps working if you need to (firefly contains canadian locale cause its based off of rogers froyo firmware) changing stuff before you flash so apps can work is a waste of time as the flash will overwrite the firmware you just tweaked.
now, since your on eclair i'm attaching an update.zip that contains cwm, put it in the root folder of your sdcard boot into recovery select reinstall packages twice and it should boot into cwm where you can then flash firefly.

You're a frickin' genius, Studa. Don't let anyone tell you otherwise. I've got Firefly on thanks to that Update file, and I'm getting the ball rolling on everything else. If I wasn't so broke, I'd donate, but I hope my thanks is good enough. I really appreciate the help. It cut through twelve hours of stupid.

Restore captivate to stock with dead usb port?

Hello, I could've swore I had an account here, but I guess not.
Let me start out by saying, I've searched but I still have a few questions,
Anyways, I've got a Captivate that I need to restore to stock to send in for repair. The USB port is dodgy. Sometimes it works, other times it doesn't.
Assuming I can get it to connect up, how long does ODIN need to be connected to my phone?, is it just long enough to transfer the file? Also, is there a point in using Master Clear? Can't the format and delete options in CWM accomplish the same thing?
Can anyone answer my help me out or point me to an alternative? If nothing else, I figure I can find a ROM and mount the SD card in my Inspire and use it to transfer the file.
I looked at the threads involving the HTC CDMA phones and it said to s-off and flash, but that doesn't really help me does it... I did stumble across this thread though,
http://forum.xda-developers.com/showthread.php?t=1000063
Will flashing a CWM compatible stock Captivate ROM get rid of CWM?
-thanks

Flashing to stock takes about 3 minutes or so depending on a few factors.
I Wouldn't attempt an Odin flash with an iffy port.
There is a program called mobile Odin, that you can use if your phone is bootable.
Can't say that I've ever flashed to stock with a cwm zip, dunno. But if it contains a completely stock ROM, and stock kernel, it should replace cwm with stock 3e recovery...