Database Develop

[Q] Root, Roms, Lagfix, Froyo, OMG!

Hey guys I have a rooted captivate running froyo. I want to try the Cognition v2.3b3 rom with lagfix, but I no idea where to start. Do I need to flash back to stock or can I just load the rom? Also I was wondering about overclocking, can I do that with this rom? Any help is appreciated. I am new to android, came from a unlocked iPhone this is way better! Thanks guys

tygoerlitz said:
Hey guys I have a rooted captivate running froyo. I want to try the Cognition v2.3b3 rom with lagfix, but I no idea where to start. Do I need to flash back to stock or can I just load the rom? Also I was wondering about overclocking, can I do that with this rom? Any help is appreciated. I am new to android, came from a unlocked iPhone this is way better! Thanks guys
Click to expand...
Click to collapse
you should be able to flash over but it is considered good practice to start from stock, also i think you need ji6 froyo before jj4 froyo which cog2.3b* are based on, so the accepted proper procedure is masterclear and flash jf6 from the one click installer get android id with android id changer, flash ji6, also a one click installer, and then flash cognition. all with odin. you can clockwork recovery flash cognition but it is another proceedure to root ji6. after cognition is installed reinstall android id changer and load the id from the stock rom.
i usually flash over without lashing to stock ect unless the flash over has issues. and overclocking is handled in the kernel you need to flash http://forum.xda-developers.com/showthread.php?t=828052
with odin, no .pit file needed just drop file in the pda slot and flash in download mode. overclocking is enabled by default so you need set cpu to manage it.
there is a link to an app to manage under volting, my settings are -50mv low and -75 high. it also handles the scheduler, i use cfq. anticipatory seems to work eqaully well. some suggest deadline and it may be better real world but i dont see it in benchmarks. and real world is too subject to placebo effect and coincidence.
this kernel also has a universal lag fix handled in clockworkmod recovery which replaces the stock recovery. best setting for that is no rfs jfs overkill but in the advanced settings disable bind to dbdata. it's fast! 17.299 mflops in linpack, and it's the first time that i have had a lagfix improve a linack score(at least it appears to)

Here is the steps that got me from ji6 2.2 to cog.
First if you don't already get titanium back up and back up all of your apps you don't want to loose and copy the file to your computer and remove external SD card if you have one.
Then i used the 2.1 version of odin one click to go back to 2.1 after that do a master clear then root your phone and down load rom manager. Using rom manager flash the clockwork recovory mod.
Next download cognition 2.3b3 then go back to rom manager and select install rom from sd card and find your cog rom you just down loaded and it will do the rest
Once cog is on your phone you can put you titanium backup file back on your phone and redown load titanium backup and restore all of your apps.
Sent from my SAMSUNG-SGH-I897 using XDA App

@ Dani897 I do have ji6 version of froyo. So I do need to flash back to stock 2.1 or can I flash cog with the version of froyo that I am running now? Sorry for the confusion here. I would like to keep running froyo if I can. Thanks guys

tygoerlitz said:
@ Dani897 I do have ji6 version of froyo. So I do need to flash back to stock 2.1 or can I flash cog with the version of froyo that I am running now? Sorry for the confusion here. I would like to keep running froyo if I can. Thanks guys
Click to expand...
Click to collapse
Check out the Cog wiki.
http://cognition.theidiotshideout.net/mw/index.php?title=Main_Page#Installation
If you have clockwork installed, you can install over any rom. I would clear data to be on the safe side, though.

kegobeer said:
If you have clockwork installed, you can install over any rom. I would clear data to be on the safe side, though.
Click to expand...
Click to collapse
no you cant. it will only work if he has 2e recovery kernel. if it was the ji6 leak then it is running 3e recovery and no matter how hard you try, it wont boot into clockwork.
answer:
use the ODIN version of cognition. doesnt matter what rom you are on...

Ok so I am trying to flash cog via oden. I downloaded the file and am looking at the how to on the wiki but, in the wiki it says that all the files will be in the download Odin.exe PIT.pit PDA.tar PHONE.tar CSC.tar. The only files that I am seeing are the pda file the odin.exe and the pit file none of the other ones. Is this normal?

tygoerlitz said:
Ok so I am trying to flash cog via oden. I downloaded the file and am looking at the how to on the wiki but, in the wiki it says that all the files will be in the download Odin.exe PIT.pit PDA.tar PHONE.tar CSC.tar. The only files that I am seeing are the pda file the odin.exe and the pit file none of the other ones. Is this normal?
Click to expand...
Click to collapse
Yes. That's what is supposed to be there. That's all you need for that particular rom
Sent from my Captivate

Cool thanks a lot for your help. Just to make sure before I do this. I did a back up using tibu, Im going to pull the sim, open odin, and flash. Is it really that easy or am I missing something? Thanks guys I really appreciate it.

tygoerlitz said:
Cool thanks a lot for your help. Just to make sure before I do this. I did a back up using tibu, Im going to pull the sim, open odin, and flash. Is it really that easy or am I missing something? Thanks guys I really appreciate it.
Click to expand...
Click to collapse
Its really that easy
Sent from my Captivate

Cool gonna do it now. Will post results

Ok just flashed and that went well, but it wont let me open any apps. For example when I try to open up tibu it tells me I have to force close. I also dont have 3g

i dont know if there that is a common issue, but im sure you will need to reflash. you may want to flash to stock.
it's a multi step procedure and annoying but it is usually safer , i guess i got lucky.
i dont know for sure if you need to flash ji6 before cog 2.3b, design gears may have fixed that, i didn't read the details of why it was needed.
i would;
(optional)master clear, remove sim and sdcard. you will loose everything including titanium backups and posibly nand backups. master clear is done with the phone booted normally.
flash jf6
flash cognition 2.2 by meathod of your choice (so you have root and clockwork recovery)
flash cog 2.3b3 in clockwork mod recovery.

I don't know iflosing every thing is worth it for me, I really do want to flash this rom and try it out, but right now seems risky, I flashed back to froyo that I was running before. I thibk I'm going to do some more research and see what I can find. Thanks for all your help guys

[Q] Samsung i9000T (Telstra Australia): Custom ROM

Hi Guys
New here so please be gentle...
I have a stock Telstra Samsung i9000T with Eclair 2.1 update 1 firmware and I'm wanting to flash to a new ROM from Doc's Kitchen. I currently have confirmed recovery and download (2e) but was told I need to gain 3e recovery and download before flashing to my new ROM. I have rooted the phone and backed up everything including /efs folder. My question is this: Can I use the latest SpeedMod Froyo K13B kernel to gain 3e recovery and download or is it exclusively for Froyo ROMs only - not my Eclair?
Matthew

do you think you could do me a favour first please mate?
i am in desperate need of the telstra ROM, could you enter recovery and make a backup of your ROM then upload it please
also, i dont think you can flash roms with 3e, you need 2e, you can use ODIN to flash speedmod kernal to get a really good one
thanks!

Certainly mate, I'll be sure to do that for you before I flash it this evening. This what I was told to do to get my new ROM on the phone:
1. z4root
2. mybackup root -> backup stuff
3. find sgs tools over at xda; it has a script in it to backup /efs (IMEI) for you
4. copy everything from /sdcard to PC (this will include the mybackup files and the efs backup created by sgs tools)
5. copy new rom .zip to sdcard
6. phone fully charged
7. install speedmod kernel as per http://touristinparadise.blogspot.com/2010/11/samsung-galaxy-s-how-to-install.html; see also http://forum.xda-developers.com/showthread.php?t=822756 if you want more info or alternative downloads
8. sim & internal sd out if you are being paranoid
9. reboot into recovery; apply zip from sdcard, select zip -> select your cooked rom
10. first boot will take about 5 minutes
I'm currently at no. 6 in readiness for speedmod kernel

that would be good if you could do that, you would save my ass lol, i need it for warranty, telstra are cracking the ****s!
here is what i did.
if your 2.1.
root using z4root, download rom manager, install recovery mode, then apply the ROM you wish ( ps, after you have updated your stuff ofcourse )
i would be very thankful if you would get that telstra ROM for me, will greatfully buy you a beer!

Sure thing mate and thanks for the heads-up I'll send you a PM once I've gotten the 2.1 done.

thanks mate, appreciate it heaps!.
will be waiting patiently, then i can get my damn phone fixed, stupid internal memory shat itself

PV5150 said:
Hi Guys
New here so please be gentle...
I have a stock Telstra Samsung i9000T with Eclair 2.1 update 1 firmware and I'm wanting to flash to a new ROM from Doc's Kitchen. I currently have confirmed recovery and download (2e) but was told I need to gain 3e recovery and download before flashing to my new ROM. I have rooted the phone and backed up everything including /efs folder. My question is this: Can I use the latest SpeedMod Froyo K13B kernel to gain 3e recovery and download or is it exclusively for Froyo ROMs only - not my Eclair?
Matthew
Click to expand...
Click to collapse
hey u need 2e to flash any custom room not 3e...
but when u upgrade ur rom, u will be in 3e than use busy box to root ur device via odion which takes u back to to 2e than flash any rom of ur choice...
hope this helps

PV5150 said:
Hi Guys
New here so please be gentle...
I have a stock Telstra Samsung i9000T with Eclair 2.1 update 1 firmware and I'm wanting to flash to a new ROM from Doc's Kitchen. I currently have confirmed recovery and download (2e) but was told I need to gain 3e recovery and download before flashing to my new ROM. I have rooted the phone and backed up everything including /efs folder. My question is this: Can I use the latest SpeedMod Froyo K13B kernel to gain 3e recovery and download or is it exclusively for Froyo ROMs only - not my Eclair?
Matthew
Click to expand...
Click to collapse
OK few pointers..
if all goes tits up, don't worry try these
http://forum.xda-developers.com/showpost.php?p=11470507&postcount=79
This is also from the same thread :-
2e was the first type of recovery screen and 3e is its replacement on a firmware upgrade to Froyo but it has limitations so you can't just flash update.zip in it and get it to work like on 2e. Though ClockworkMOD does work and once your in that you can do anything.
And maybe use the thread http://forum.xda-developers.com/showthread.php?t=934409 to get a quicker answer, worked for me an others

Thank you so much guys I really appreciate the assistance
@ aussiesausage: I still haven't forgotten you mate, just getting the rugrats off to bed.
Edit: Links to Stock Telstra FW and CSC sent via PM

heh thankyou so very much dude!
phone is still stuffed, but now telstra will stop *****in at me

PV5150 said:
Certainly mate, I'll be sure to do that for you before I flash it this evening.
Click to expand...
Click to collapse
Any chance you could pass this onto me mate? I'm in a similar situation, i9000T speaker has died and of course Telstra aren't going to like repairing it without the original rom.
-SlimLegs

It would be much appreciated if you could also send me the link as well. I didnt make a back-up before i flashed my first ROM. Had a few scares flashing, so would like to keep a copy for an emergency

Hey PV5150, I was wondering if you would please be kind enough to also post a copy of your stock 2.1. I've been searching, and can't get my hands on a clean version.

any chance one of you guys could send me the file and i'll link it for all of us other poor buggers on telstra, has taken me ages to find someone who has it.

Yes please.

sorry to bring old hread up but has anyone got the links

i have been searching for ages

I would appreciate it if you could send me the link.

In the same situation had to buy another galaxy s telstra refused to repair because wasnt there ROM, i also need this 2.1 update ROM. Same issue as one of the other guys, internal memory card is bust. Love the phone couldnt find this rom anywhere so gave up and bought another phone lol

[Q] Asking for advice

Hi all,
i got my sgs like 3 weeks ago and started to work with it. 1 week ago i saw the battery mod which i would have liked to install but couldnt.
Thing is, i'm on a I9000-HKYAMN 2.2.1, the recovery mode is 3e which wont let install zip bundles nor i have be able to get into clockwork, also tried to install the battery mod via adb but it just wont do.
I started lurking here, and have been taking a look to the kernels and roms avaliable.
After reading the FAQ i got to clear many things i didn't understand but still i wanted to ask for advice. I've seen many different ROM's and kernels but im still not sure.
I'd like to get the 2e version of recovery, or at least be able to get the clockwork's one, which would be far able enough to do the little things i'd like to.
Where would u recommend to start looking at?
thank you in advance

As I understand it, you just need to flash a kernel using ODIN that is CWM compatible. Such as SpeedMod, or SOK, or DamienGTO's...just about all kernels on XDA, really. Once the new kernel is flashed, install Rom Manager from the Market and have it flash your recovery with Clockwork.
The first kernel I flashed was SpeedMod, since his instructions for flashing via ODIN are very clear and very easy.
Good luck

Thank you very much. Just two more questions:
Does it matter the version of the kernel? (ex. my is XXX, the other is YYY. Is it a problem?)
Flashing the kernel makes everything on sgs fly away isn't it?
thank you very much

Assuming that you aren't root, you'll have to use Odin to flash a new kernel. I would recommend the speedmod kernel. Here: http://touristinparadise.blogspot.com/2010/11/samsung-galaxy-s-how-to-install.html you can get the drivers, Odin and the kernel. Following the guide it shouldn't take more than 5min to flash the new kernel. You will get the ClockworkMod recovery, which brings many tweaks and the ability to run zip files from the SD.

Neosepia said:
Thank you very much. Just two more questions:
Does it matter the version of the kernel? (ex. my is XXX, the other is YYY. Is it a problem?)
Flashing the kernel makes everything on sgs fly away isn't it?
thank you very much
Click to expand...
Click to collapse
Just get the latest version (K13C at the moment).
What do you mean with "fly away"?

No, flashing the kernel won't wipe your data or apps...at least it never has for me. Just be sure you follow the directions on the SpeedMod site EXACTLY.

How to install a different kernel?

I'm surprised not to see a topic on this in the SGT Bible. I've just flashed Overcome ROM, and I see a lot of recommendations for pairing this with koxudaxi kernel.
What's the procedure for keeping my current system and changing kernels? Do I just drop the koxudaxi kernel zip in my internal SD root and then flash that zip from CWM, or are there any gotchas I need to watch out for?

manekineko said:
I'm surprised not to see a topic on this in the SGT Bible. I've just flashed Overcome ROM, and I see a lot of recommendations for pairing this with koxudaxi kernel.
What's the procedure for keeping my current system and changing kernels? Do I just drop the koxudaxi kernel zip in my internal SD root and then flash that zip from CWM, or are there any gotchas I need to watch out for?
Click to expand...
Click to collapse
Easy to flash another kernel and its more easy to brick your tab, you should know what you're flashing and see if it can work with your system or no
Sent from my GT-P1000 using Tapatalk

I agree 100 percent with k0sh on this. Each kernel(or ROM) usually come with an instruction on how to install and also some precautions. These should be followed to the letter.
As for the bible-I also agree that it should be updated.

k0sh said:
Easy to flash another kernel and its more easy to brick your tab, you should know what you're flashing and see if it can work with your system or no
Click to expand...
Click to collapse
Yup, so I know what I'm flashing (koxudaxi kernel), and it works with my system (an AT&T GSM tab).
bongski55 said:
I agree 100 percent with k0sh on this. Each kernel(or ROM) usually come with an instruction on how to install and also some precautions. These should be followed to the letter.
As for the bible-I also agree that it should be updated.
Click to expand...
Click to collapse
Unfortunately, there don't seem to be any instructions in the koxudaxi kernel thread on how to flash it. So what's the safe way to apply something like this?
Edit: Okay, I just went ahead and did it, and for anyone following along, yes, you just choose flash from zip in Clockworkmod.

He gives two formats of the kernal. The .tar file is for heimdal or odin. The .zip is for flashing with CWM.
I have two tabs. T-mobile overcome 2.0 koxu kernal. At&t with stock gb. Chainfire kernal for root and CWM, koxu kernal for tweaks.

[Q] Need help to clear some questions

Hi guys, I'm new here and have been scouring the forums on how to do things but I keep getting caught with uncertainties.
I have an i896 Samsung Galaxy S Captivate with a Rogers 2.3.3 Gingerbread installed.
I have rooted it with no issues and its also unlocked.
What I want to do:
1. CyanogenMod 7
2. Overclock the CPU
But what I don't know is...
1. Since i'm running a Rogers ROM, do I have to flash to an AT&T ROM then to any custom ROM?
2. I read the instructions on how to update to the CM7 ROM but every instruction I read says I must have Froyo/Eclair to goto CM7. So do I downgrade and if so, how can I do that? I tried and what ends up happening is the phone's reception bars have an X and data doesn't work either. In the phone About properties, states that the baseband is "unknown". I suspect I need something more than a stock Rogers ROM without bootloaders. I couldn't find a 2.1 or 2.2 stock Rogers ROM with bootloders.
3. For overclocking, I installed Voltage Control and Control Freak and neither let me overclock, the max CPU is 1000Mhz. I assume I need a custom Kernal to do this but haven't been able to find how to do this during the CM7 upgrade.
I just need someone to point me in the right direction on what order to do all this and whether me having a Rogers stock 2.3.3 ROM causes an issue. I've done a lot of reading on these forums so its not like I just signed up and wanted to know the easy way out. I simply want the proper way to do things so I don't repeat the same mistakes many people may have done in the past.
I have used Odin, Heimdall, Odin One Click, Super One Click for rooting.
Hopefully someone can guide me in the right direction and help me achieve these goals!

You dont need to go back to Froyo, as GB bootloader is compatible. but you need CWM to flash CM7. you can use Rom Manager app to flash the CWM.
Just download CM7 zip file, wipe data, system and cache and install it using CWM. It comes with custom kernel so you can overclock it using those apps you mentioned. You can also flash Glitch kernel....

See that's what i've been trying to do but when it comes to installing the nightly rom in zip format, it tells me the signature failed.
Do I need to buy the premium version of rom manager or can I get away with the free version? I don't want to use my credit card, i rather wait until paypal is implemented with android market.
This is so frustrating...

BadBoiSinZ said:
See that's what i've been trying to do but when it comes to installing the nightly rom in zip format, it tells me the signature failed.
Do I need to buy the premium version of rom manager or can I get away with the free version? I don't want to use my credit card, i rather wait until paypal is implemented with android market.
This is so frustrating...
Click to expand...
Click to collapse
You need to Odin flash a custom kernel that has CWM in it and then install the zip from CWM. I don't know if all kernels for the i897 are compatable with i896 just have to read. I
Currently Fusionized

Wdustin1 said:
You need to Odin flash a custom kernel that has CWM in it and then install the zip from CWM. I don't know if all kernels for the i897 are compatable with i896 just have to read. I
Currently Fusionized
Click to expand...
Click to collapse
Ya that's what I don't know either...I read tons of threads where people with i896 Rogers roms tried to flash with AT&T based roms or i897 roms and either bricked their phones or made a mess that took much more to get them back to stock...problem is the people that have i896 roms here I can't contact until I hit 10 posts...so I'm here stuck until then...

Just flash a custom I897 kernel with cwm, once complete, yank battery, replace and button combo boot into recovery and flash the ROM. Whichever kernel you choose doesn't really matter as zip will flash a compatible kernel, the I896 and I897 are identical other than cosmetic branding.

I was on stock rogers 2.3.3.
Installed Sumari kernel. Booted into the sumari recovery, installed CM7 zip, the phone rebooted into cwm recovery, and continued installing.
It worked pretty smoothly.

okay so i flashed my phone with a stock 2.3.5 rom with CWM, but how do I update to CM7? When i boot into recovery the only option I have is reinstall package. Do i rename the CM7 zip file to update.zip and that should work? I'm so lost...

In CWM recovery you need to choose install zip from sdcard, make sure you are in fact in cwm recovery

Before you do that....you need to flash a kernel with Odin that has cwm in it...

Woo! that worked like a charm haha yea baby yea!! Thank you soo much!! i was so scared to flash my cappy going from Rogers to AT&T that it would brick the phone. Got CM7 with Glitch Kernel and overclocked to 1.4 sawweeeeet!!
Now time to fiddle around and customize!
Thanks everyone!!