Database Develop

[Q] From rooted speedmod to unrooted no custom kernel gingerbread

From rooted speedmod to unrooted non-custom kernel
Hi I have the international galaxy s.
I9000DTJP3
kernel version: hardcore speedmod k13c 500hz #24
build number: FROYO DTJP5
Firstly, I have rooted using Super One Click
And I changed my kernel after reading instructions from this forum.
I now want to undo what I've done and go back to the original phone
(and later maybe update to gingerbread)
I've spent a lot of time reading through this xda forum and finally I make my own thread and ask directly.. Sorry if this has been asked already but I searched almost everywhere.. Maybe its my lack of professional vocab.
1. I'm guessing to unroot, I just click 'Unroot' on Super One Click but will this affect my speedmod?
2. I have the 3 Button Method installed but I don't know how to safely test if it works. Just do the 3 button combo and if it works, go back by simply taking off the batteries?
3. So if that worked all well.. I would have an unrooted speedmod phone. How do I remove this speedmod? Stock roms? I don't know what they mean.. is it the default firmware? do I have to flash it in? If I install that would that automatically replace my speedmod?
Thank you.. I would really really appreciate your help thank you..

haha! I`ve got similar question,
I`ve root my SGS using the One Click, did the 3 button fix, and to my surprise manage to flash the speedmod k13e 500.. currently this is my build *#1234#
I9000DXJPE
I9000DXJPB
I9000OLBJPA
a few days ago, i read doc`s kitchen rom and download the cooked rom with this configuration
*NEW* ZSJPK v11.1 WIPE
CSC : XME
Speed mode kernel
DXJPB Modem
2.2.1 jpj browser etc with tweaks, custom bootanimation and mod sound
so my question can I just use the recovery update.zip to install the rom?
p/s I`ve no idea what I`m doing but it look fun to mess around the phone so I`m a beginner that knows nothing but I could read if that matters

I dont know if it will effect the speedmod but if you just flash the stock rom I think it will replace it.. just imagine if you are going to change from one kernel to another or update to a newer version what will you do? just flash it and badaboom the new one will replace the old one.. so it is a similar process..
Just one question.. if you have the EXT4 lagfix you have to undo/disable that first am I right?

To get back to original ROM, get your version from http://samfirmware.com.
If you used any lagfixes disable them before flashing (because the stock-kernel does not support ext4-partitions).
Flash the firmware (PDA, MODEM, CSC) with odin (repartition not ticked).
To verify the 3-button-combo works just power of your phone and then press "Home+Volume-down+Power", then it should enter download mode.

[Q] I9000M 2.2 UGKC1 to 2.2.1 XXJPY questions

OK, so I've been reading guides, FAQs, how-tos, and various forum posts, and thought I had a pretty good handle on how to flash FW to this machine. So, last night I backed up everything important, and downloaded from here ( http://forum.xda-developers.com/showthread.php?t=1102881 ) the following:
2.2 UGKC1/UGKC1/BMCKC1/Sbl. This is the stock FW as currently installed on my I9000M from upgrading through Kies.
2.2.1 XWJS8/XXJPY/OXXJS5 (MultiCSC) (no sbl)
So just as a sanity test I first tried flashing the UGKC1 PDA file over to my I9000M using Odin. This worked as expected, since it's the same kernel.
Next, I tried to flash over just the XXJPY PDA file over to my I9000, using Odin. No re-partition, no PIT, no modem or CSC. No go - it just repeatedly displays the GT-I9000M screen and never boots the kernel. Couldn't get into recovery mode from this state, but was able to access 3-button download mode.
So, tried flashing over the 2.2.1 XXJPY PDA, Phone and CSC files. Same as before - no actual boot.
I flashed it back to the 2.2 UGKC1 PDA, phone and CSC files, and did a factory data reset and cache clear, and everything was fine running 2.2 again.
From reading here it appears that others have successfully installed 2.2.1 or even 2.3.x kernels on Bell Canada GT-I9000M phones. So, what important step did I miss?
Do I need to re-partitiion? Do I need to use a 2.2.1 FW that includes the boot loader?
For now I'm OK running 2.2, but would eventually really like to be on 2.3.x and don't want to wait for Samsung to make 2.3.x (what happened to 2.2.1) available to GT-I9000M phones. I'll leave it alone for now as I'm going on vacation in a couple of weeks and don't want a hosed phone.

What happens if you flash just a kernel like CF root or speedmod? My only other thought is to redownload jpy and try again as maybe the download was corrupted.
Also with another kernel like speedmod you could download and install a custom rom on cwm (clockwork mod) via recovery that is 2.2.1
I've had some problems with 2.3.4 (never tried 2.3.3) so I am back on Froyo for a bit until things get sorted out a bit more.
G

I don't know if there is a suitable version of CF Root for the UGKC1 firmware - they mostly seem to be oriented to the more international versions. As usual, in Canada we get something a little weird. Don't know about speedmod.
I don't think there should have been any problem with the downloads, as the files themselves are in md5 format, which means they are getting verified by Odin 1.8 when it goes to use them, as I understand it. If they were corrupted Odin should complain about it.
With the announcement ( http://forum.xda-developers.com/showthread.php?t=1158492 ) that Gingerbread is supposed to get an official release to Bell phones soon (which mine originally was), I might just let this lie, for now.

There is a gentleman on youtube by the name of AndroidGalaxyS (original, I know) that has some excellent and detailed walkthroughs and reviews of various ROMs for the I9000M.
youtube.com/user/AndroidGalaxyS
Specifically in your case, you'll want to watch this one that shows how to install 2.3.4 JVP:
youtube.com/watch?v=cLXQn0gOBuA&feature=feedu
Good luck.

I agree that the source maybe lacking. I just found out that the JL2 firmware from samfirmware.com is missing db_data file so I would always get an error after flashing that. KC1 would also not always boot for me so it might be missing something too.
That said what are you trying to accomplish? If you are just trying to go to another stock rom I'd just leave it and put a custom kernel on to give you root and CWM recovery.
Most any other Froyo rom is flashable from CWM in recovery and you do not need to worry about odin except to recover from bad things and it looks like you can do that. Gingerbread is different because they changed the bootloaders and that means Odin.
Of course its getting harder to dig back and find those Froyo roms since the rest of the i9000 world has been on GB for a while.
G

Thanks for the replies, so far. Mostly I was just experimenting, and trying out XXJPY was just a first step in my experimentation before moving on to GB. Part of the reason for this is that it seems like a lot of the modified kernels and so on are meant to be flashed over certain versions of the firmware, and those versions don't include the Bell/Virgin-specific ones. Or maybe I've misunderstood how this stuff works.
Yes, while my attempts to install XXJPY have been a complete failure, even when re-partitioning with a PIT file, when I re-flashed back to the stock UGKC1 FW everything was fine.
At this point I'm just trying to get a better understanding of where this went wrong. I've never specifically updated the SBL - the JPY package I installed didn't include it, and I didn't check off the "Update boot loader" box when re-installing KC1.
I've seen a number of posts here from people who updated I9000Ms to other FW, but unfortunately they don't seem to have detailed exactly where they started from, or exactly what they installed, or how.

[Q] Question about KG3.

I was running JL2 on my SGS and when I plugged in my phone into Kies, it said there was an update to KG3 so I went ahead and upgraded.
Now I want to root and I was looking around for some info on KG3 and it looks like it's an SGS ll ROM. How can I have this ROM on my phone when it's for the SGS ll?
Is this ROM for the SGS and the SGS ll? I figured they would take different ROMs
The phone seems to be running OK, though it has only been about 20 min since I did the upgrade.
What root do I use for this ROM? I tried SuperOneClickv2.1.1-ShortFuse and it kept freezing.
View attachment 684257
Thanks,
Ian

it's for the SGS, not the SGS2. Kies isn't stupid enough to flash a SGS2 ROM on a SGS
To root I suggest you flash a custom kernel which includes root. Very easy with heimdall in download mode.

zorxd said:
it's for the SGS, not the SGS2.
Click to expand...
Click to collapse
That's what I figured, but why is it Samfirmware.com has I9100XXKG3 listed under I9100 Firmwares?
Ian

XXKG3 is not the same as UGKG3
anyway even if they had the same code name, it's definitely not the same ROM. That's why there is I9100 or I9000 in the name to begin with.

[Q] I9000m troubles...

Hello there,
I've been playing with my i9000m for the last 12 hours (...) and I seem to have hit a roadblock. I simply cannot find a kernel that will run on my phone with 2e/ clockworkmod recovery AT ALL and it's driving me a bit nuts. I'd love for someone to point me in the right direction, preferably to an Odin flashable (that's pretty much all I'm comfortable with) 2e/ clockworkmod recovery kernel that will actually get past the boot screen on an i9000m. Any help would be appreciated. Thanks, all.
Oh, and if I should be using something other than Odin, please inform me. And if my thinking is all backwards, smack me and gimme some splainin, if you'd kindly. Thanks again.

what version of android / rom are you using? It will make a difference.
I'm using the stock gingerbread 2.3.3 UGKG3 rom designed for the i9000m. AFAIK, there is no custom kernel that will work with this rom - only the rooted stock kernel with no CWM.
If you want to use a custom kernel that has CWM features, I think you need to install either a stock i9000 rom like XXJVT, or you have to go with a custom rom entirely.

what exactly are you trying to do? If you want the latest stock rom with root. Flash JVT pda, with KG3 modem and CSC and 512 pit, in odin then flash latest semaphore or chainfire kernal to root. Put file in pda and flash in odin. There are alot of good tutorial on here.
Firmwares: http://forum.xda-developers.com/showthread.php?t=1102881
Root Kernal: http://forum.xda-developers.com/showthread.php?t=1112908

I've just got UGJL2 on it atm, since that's the only thing i can get to actually run. I'll give XXJVT a shot. But ultimately all I want to be able to do is try some of the custom roms (cyanogen, miui, apply some fancy lock screens through update.zip) through the use of ROM manager... which I do need CWM for. I do like the stock gingerbread rom, I just want to customize it a bit.

cyanogen and miui are completely seperate roms, they are not based on samsung what so ever. You should probably just stick to stock jvt for now. (until you get your feet wet.) There are alot of great custom roms you can run on stock jvt. You just need to get that up and running first. Follow the instructions in the links I gave you. I live in Canada too, and run JVT pda on my phone, with KG3 modem and csc, works perfect, install semaphore kernal after, its the file linked Semaphore_Kernal_JVT_1.8.2.tar. Once your rolling you can install zips through cwm. Just remember to keep your baseband version, your modem KG3 or you will notice your cell coverage sucks. With KG3 its full bars. The firmware in the first link I gave you contains bootloaders so you can flash straight from there. Remember to use the 512 pit file. Since this is the first time your flashing gingerbread.

Alrighty, I see how it all peices together now. I've got the UGKG3 modem and CSC installed alongside the xxjvt PDA with Semaphore JVT over it. Runs really nicely too, Thanks for all the help guys. I'll play with this for a while, hopefully it'll continue to run nicely I'll go gander around at the other roms now that I actually know what i'm looking at! I like this one though, thanks for the reccomendation. And I do indeed have my CWM installed, so i can go gallavanting now
Thanks guys!

Happy rom hunting

Which "JVT" ROM did you guys install?
XFJVA/XXJVT/OXFJV1/Sbl or XXJVT/XXJVT/OXAJVT/Sbl (or does it matter between these two?)

Samsung Galaxy S i9000m bricked after installing wrong Clockwork Mod!

Alright, so this is my first time posting as I can usually find my questions in another thread... Haven't been able to find this one however.
So I rooted my phone earlier today and have been trying to get the Clockwork Recover Mod on it. I followed a tutorial and made a bad mistake... It seems I downloaded a CF-root made for the i9000 as opposed to the i9000m. Now when my phone tries to boot, it cycles between displaying the start-up screen for each, but it never boots. I can still access download mode, which I understand means I can still change it... But what am I supposed to do?
Further info: Running Android 2.3.3 on Bell.
Thanks!!!

Ditch the i9000m stock rom (which is UGKG3 2.3.3, the one you're probably using) and flash JVT (2.3.5) stock rom, then flash CF-root for JVT. The Bell i9000m will run on the International i9000 firmware and this should get you out of the bootloop.

adslee said:
Ditch the i9000m stock rom (which is UGKG3 2.3.3, the one you're probably using) and flash JVT (2.3.5) stock rom, then flash CF-root for JVT. The Bell i9000m will run on the International i9000 firmware and this should get you out of the bootloop.
Click to expand...
Click to collapse
I hate to sound super uninformed, but how should I go about doing that? Where do I get the stock rom for 2.3.5?
Thanks so much for the help though, I might just need a few extra steps to help get me there...
EDIT:
Would I just use this?
http://forum.xda-developers.com/showthread.php?t=1259240

http://forum.xda-developers.com/showthread.php?t=1102881
Follow the instructions on here. Use the JVT 2.3.5 PDA, KG3 modem, and csc...its the canadian one. And you might as well repartion with 512 pit. All this can be downloaded on the link above. After you do all that you will have the latest gingerbread firmware. Now you can root with a JVT kernal like semaphore or CF root. There are also a bunch of custom roms you can use on JVT not much if anything for I9000m . The only thing you need from I9000M is the modem and csc....otherwise your cell coverage will suck. I assume you already have odin, if not its available on the above link aswell.

vanisleryan said:
http://forum.xda-developers.com/showthread.php?t=1102881
Follow the instructions on here. Use the JVT 2.3.5 PDA, KG3 modem, and csc...its the canadian one. And you might as well repartion with 512 pit. All this can be downloaded on the link above. After you do all that you will have the latest gingerbread firmware. Now you can root with a JVT kernal like semaphore or CF root. There are also a bunch of custom roms you can use on JVT not much if anything for I9000m . The only thing you need from I9000M is the modem and csc....otherwise your cell coverage will suck. I assume you already have odin, if not its available on the above link aswell.
Click to expand...
Click to collapse
good advice. One other idea, since CF root tripped you up the first time, reduce your anxiety level and root using Hardcore's kernel for JVT or something similar -- one that is robust and also has good step by step instructions.

Question on which files to pull from the site for kernels, modem and csc files...
lgsshedden said:
good advice. One other idea, since CF root tripped you up the first time, reduce your anxiety level and root using Hardcore's kernel for JVT or something similar -- one that is robust and also has good step by step instructions.
Click to expand...
Click to collapse
I have a Bell Samsung Galaxy S I9000M also and am trying to install the Clockworkmod 2.5 hardcore kernel also and got into this boot loop...fortunately, I had the kg3root.tar with the kernel in it to re-flash and get operational again.
For us newbies, perhaps you could direct us to the specific set of files that we need to flash (with links to them) and the instructions to apply them.
I think to have a rooted gingerbread with clockworkmod recovery functional...at this point the ICS update should be able to be done using the instructions on the web. (hopefully)
thx.
W. MacKenzie