yashsingh1/xdaforums huggingface dataset:
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] xploited:
International s3 - i9300 is NOT supported, correct?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] F1reEng1neRed:
Considering that the i9300 isn't used by any of the carriers that are listed in the OP, I think you have your answer.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] xploited:
I only asked because this thread was originally posted in the i9300 sub-forum, for some reason.

Thank you for your answer.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Groot:
I'm excited on the latest update of PA, i will flash the latest lean too lol, have not been able to flash the v9.13 because of mobile data, now the pa legacy will roll out pretty soon! Thanks for this amazing kernel mate.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] d00m178:
can somebody give me advice - what LK version should I use for latest stable AOKP 8.10 ?

9.13, 9.14 - gives me constantly blinking blue led
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] galahadUSA:
Running great on vanir Sent using data.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] gvsukids:
Just send yourself a text message and the light will go away after reading the text
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
9.10 has the boot LED disabled. Try that one. Otherwise you can grab the init.led.sh file out of a newer ROM and add it to /system/etc of your current ROM. That file will kill the blinking LED after you've finished booting.

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] d00m178:
thank you for tips - it works. no blinking after sms.

but unfortunately no mobile data with AOKP 8.10 and 9.14..

UPD: but after reboot it blinking again )

will try 9.10
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] matrixzone:
As highlighted by op. 9.14 will work with Rom build after 9/23. Use older version of lean for older builds..
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] runawaybayeh:
I flashed 9-14. Running carbon 9-19 on sgh I747. No issues. Thank you Imoseyon !
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] err0r76:
On pac-rom nightly 9-24 using yours 9.14exp1 without any issues. Thanks a bunch!
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Najuto9tail:
I was on pacman having multiple issues with latest kernel having most recent nightly... So I went to slimkat most recent version and 9.10 and everything is smooth and battery life better than ever!
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] sdlopez83:
On carbon 9/25 and LK 9.14 no issues, Albiet some reported no data, in the thread with same combo and on carbon stock.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] elcocolo50:
No issues on CM11 9/25 with lk 9.14 all run good
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] TimeAndroid:
How's battery life? Does this happen to have BFQ and intelliactive?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
Only has InteractiveX and Ondemand and Row and Deadline. Defaults are InteractiveX and Row. Defaults work great.

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] skiiermike:
Is there a way to adjust min/max brightness with this kernel? I would like less light at night.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] polobunny:
Can't you adjust that in your rom?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] skiiermike:
I'm on cm11. All I have is the normal slider but I was reading online with certain kernels the min/max values can be adjusted.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] scorpionhd2:
So I'm running Validus ROM from 8/20 with lk 9/10. WOW
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] ganjah:
Is 2.5hrs screen time considered good on a single charge now?

Remember back in 4.3 when we would get 5 to 6 hours screen time with Quantum Rom and kernel every charge, with perfect stability? What happened to that?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] sdlopez83:
I'm getting 5-7... So many variables with battery life, apps, type of usage, and it takes the rom a couple of cycles I've heard.... age of battery is a big one, and this phone is old. I am using new batteries though.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] scorpionhd2:
I never had 5-6 hours screen time with 38 hours of battery with quantum or any other ROM, or perfect stability.

This is with a brand new battery after two weeks of full charge/discharge cycles and a week of cycles on the rom with leankernel.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] sdlopez83:
Check bbs
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
Ooh, guys, it looks like the incoming calls on BT issue have been fixed in the CM nightlies...

http://review.cyanogenmod.org/#/c/74088/

I don't wanna get my hopes up but I hope Imoseyon updates soon... :D

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] skiiermike:
That's great news I've been waiting for that, Thanks.

Will that nightly release work well with lean kernel 9.14?

Edit - also I read the info in the link and it says the patch has been uploaded. Does that mean that it is part of the nightly or that I need to download a patch somewhere?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
Everything else should work. Only the BT issue will be present. And that link actually is referring to a source code patch. You don't need to download anything. Just either wait for Imoseyon to update the kernel or get the latest CM nightly. That patch is for developers to worry about.

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] skiiermike:
Thanks. I've updated to the latest cm nightly and it's working perfectly.

If I flash lean kernel I'll have Bluetooth issues again?

I assume this will get fixed in one of the lean kernel updates?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
Yes. The current version of LeanKernel will break BT if you flash. And yes, it should get fixed. All Imoseyon has to do is get that commit from that link I posted and BT should be fixed.

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
[MENTION=6030959]skiiermike[/MENTION] BTW, 9.10 may work on the latest CM nightlies too, that was the last version of LeanKernel that had fully working BT. Just make a nandroid of your current setup and flash it and try it...

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] skiiermike:
Thanks but I think I'll wait for something confirmed.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
http://forum.cyanogenmod.org/topic/...he-new-cm11-nightly-d2lte-builds/#entry484774

It mentions BMS, but I see no reason why it shouldn't apply to LK.

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] JJohnson1988:
Check if LK is using the problematic .103 version of Linux. If it is, it might be a good idea to temporarily avoid it. Or just find an older version that's based on a previous Linux release.

Samsung Galaxy S3 (AT&T)

i747UCUFNE4 baseband/bootloader
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Imoseyon:
Working on v9.15 today.

EDIT: v9.15 is up: https://github.com/imoseyon/leanKernel-d2vzw/wiki/AOSP-ChangeLog
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] TimeAndroid:
Any news on how?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] skiiermike:
I didn't find anything for CM on how to do it. I would still love to know.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
Good news for the guys using BT, I was looking in the commits and the BT fix is included. Gonna try it later on tonight.

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] skiiermike:
Thanks, Is it best to be on the most recent nightly or the first one where they fixed Bluetooth?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Imoseyon:
I think this will work with older nightlies. Should be compatible with v9.14. But to be safe you should stay on a recently nightly build.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] EXV:
Anyone try the v9.15 with the 09/25 Carbon nightly? Are they compatible?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
That combo does work. I just haven't tried incoming calls on bluetooth yet.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
Is this kernel gonna be updated for Android L if we do get the next version of CM (I think there's a good chance we will)? I'd hate to move to a different kernel if it doesn't get updated...

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] matrixzone:
+1

I cannot image my S3 without Lean!!
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Imoseyon:
I think so. I maintain two devices at a time (used to be three but things got busier at work), and I don't think I'm buying another device anytime soon.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] polobunny:
No more grouper? :P
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Imoseyon:
lol i knew someone would bring up grouper. Actually i just compiled v4.1 last night but for some reason it didn't work - will need to spend some time looking into that. So let's say 2 1/2. :)
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] scorey03:
I'm getting ready to get this kernel also. I assume 9.9 is the newest stable release??? And will it work with candy kat? Because that's what I'm running.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
9.15 is the newest stable release. Depending on how well the CandyKat maintainer keeps up, it may or may not work fully.

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] scorey03:
Tried 9.15 and a few other versions and my data doesn't work on any of them. Oh well.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
Try a different modem.

Edit: Imoseyeon, my phone just RR'd. Last_kmsg here:

http://pastebin.com/bHt0YZqH

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] scorey03:
I'm on ne4. Are u suggesting that I flash an older modem? Nah.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] fenixus:
is it just me or anybody else having audio problems with lk 9.15? i'm on carbon 9/25 and noticed now whenever somebody calls me my mic is turned off and i can't tap it back on, so people can't hear me. it's ok when i call out. that problem happens without bluetooth.

EDIT:

Just restored from backup the stock CM kernel 3.4.103 (came together with Carbon ROM 9/25) and I get no more problems with microphone while receiving a phone call.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
Did you have RRs on that combo? I've had 3 over the last few days...

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] fenixus:
no random reboots (if I understand RR correctly) on Carbon 9/25+LK9.15 combo, was actually very solid for me, except for audio problems. I was running it OC'd to 1728MHz daily, not a single reboot.

By audio trouble I mean like no microphone when receiving a phone call or problems adjusting ear speaker loudness down as initial was always way too loud and pressing volume down was not bringing it down, instead pressing volume up twice was resetting the sound level to lowest, pretty weird. I had that audio level (too loud when receiving phone call) weirdness for a while, I think there is something in LK that's been causing it actually, because stock CM kernels do not have that issue, at least on my T999.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] skiiermike:
Can anyone confirm 9.15 working well with the newest CM snapshot?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
Yes RR is random reboot. I had to revert back to Carbon 8/28 and LK 9.10 because of the RRs. And thanks for replying about that.

I know LK has FauxSound, that's one of the main audio differences, dunno if that'd be your issue though. That could explain the issues though.

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] nimaim:
Maybe I missed this but any reason any release above 9.10 borks the data connection on Sprint GS3s? Is it working on the other devices?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] NikoZBK:
I have had issues with MMS on ATT. You could try reflashing your ROM without wiping your data and wiping cache + fixing permissions.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] galahadUSA:
I'm using the 9.15 on the latest Vanir Rom. Everything is working including BT.

Only issue is the mms. It just will not download pictures.

This combo is flying holy cow.. very smooth and responsive. Good good good
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] omni_angel7:
Ad block plus has prevented MMS for me before. If you're using it, try adaway instead.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Devastration:
I recently flashed the new Liquidsmooth ROM and immediately flashed this kernel because I'm familiar with it and expect good things. However I'm having issues. I apparently don't have a data connection, and I'm wondering if anyone can help me with this.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] galahadUSA:
What I find to be the culprit was dns cache app. Not sure why but I shut it off rebooted and was able to receive mms again.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
What boot loader and modem do you have?

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Devastration:
That I do not know the answer to atm.

Edit: idk if it helps any but I was experiencing the same issue on the stock kernel, which I believe was deathly.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
You can check your modem in the settings. I can't remember how to check the boot loader...

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Devastration:
I don't yet see anything for modem but I did find bootloader in settings. T999LUVAMB7. that helpful?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] AddictedToB3er:
I always use the deviceinfo app from the play store to check things like bootloader. I believe you can also do it through terminal though.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Devastration:
I'm currently on a nightly. I think I'll try flashing the most recent official and get back to you guys.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
Try flashing the NC1 modem. It may allow you to get data back. Otherwise try the current KT747, that should have a commit that fixes the data issue.

BTW, you have a T999L right?

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Devastration:
Why yes, yes I do. I flashed the official of Liquid and um... Well it was horribly buggy to say the least. So I'll try the modem and possibly the kernel.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] TheGeekyNimrod:
LiquidSmooth runs well with LeanKernel. But if you are flashing the official build 3.1 (I think it has a July build date) you will need an older version of Lean for data to work. Found that out yesterday. Flashed the 9.10 version and it resolved.

The kernel that comes with LS is not that great. But Lean runs it well. The nightlies IMO are better than the stable.

And by the way [MENTION=3357040]Imoseyon[/MENTION] 9.15 running great with the latest Vanir. I think I'l just start flashing Lean after every ROM.

Thanks for the continued awesomeness that this kernel is.

Sent from my SAMSUNG-SGH-I747
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Devastration:
Do you think you might be able to link the modem for me? I can't find it.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
http://xdaforums.com/showthread.php?t=1880987

Make sure you get the file for a T999L. Any other and you will have problems.

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Devastration:
You are wonderfully brilliant! I flashed the modem and everything is working wonderfully right now. Thank so much!
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
You sir are welcome. ?

On LeanKernel as well?

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Devastration:
I wouldn't bother flashing anything besides Lean lol. It really is one of the best kernels out there.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] skiiermike:
Does this kernel need to be updated every time there is a new cm build or is it still current up to the newest nightly?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
I believe Imoseyeon only updates when there is major changes. Theoretically the current version of the kernel should be OK.

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] runawaybayeh:
Use terminal emulator, type in

getprop ro. bootloader

---------- Post added at 03:40 PM ---------- Previous post was at 03:38 PM ----------

To find out what your bootloader is :
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] xXFl4sh:
What are the steps to flash?

and

Will this work on Liquid Smooth 3.2 Nightly?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] TheGeekyNimrod:
If you want to be sure and cautious, wipe cache/dalvik, flash kernel, wipe em again. And yes, this works with LS. I'm running Lean on the latest 3.2 nightly with no hiccups.

Sent from my SAMSUNG-SGH-I747
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] xXFl4sh:
Thanks for fast reply!
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] xXFl4sh:
Is it me or does this kernel only has 2 governor and I/O scheduler
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] sickboy82:
There is reason why it is called "The lean kernel". Don't let that fool you, its still a great kernel and more does not mean better.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] xXFl4sh:
This is a great kernel but I just want a power saver governor.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] matrixzone:
This is the best battery friendly kernel for our device
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] xXFl4sh:
Yea I get an average of 2 hour screen on time. One more thing I like is that my phone doesn't get hot when using chrome or less intensity apps. Phone averages 30 C
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] fenixus:
That's all you really need with this kernel. The InteractiveX is the best governor I have seen to date, and I tested performance of nearly all governors+schedulers combos with DPK kernel, none matched up the InteractiveX+row performance ... and yet the very same governor was at same time the most optimal one per battery life vs performance boost only when needed. Of course it's worse than truly Power Saving governor, but I didn't like to remember about toggling them back and forth, just my personal preference.

Also LK worked best for me with the row I/O scheduler. I wasted lots of time with DPK in past and felt cheated in the end after I flashed to LK and all the best things were there, right out of box ;)

Make sure you wiped Cache/Dalvik after flashing kernel, otherwise some weird app behavior may be happening in background and draining battery faster.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] MikeRWK:
Does this work on stock KitKat?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] sickboy82:
Aosp only, no touchwiz.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] JDC2389:
I would use this kernel but it doesn't have fiops. Add/test it please?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] adroidgalaxy:
This work better than the stock kernel for the latest carbon build?

Thank you!

Sent from my Carbon-i747 running 4.4.4 with custom mods
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] gvsukids:
This doesn't work on f2fs
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
No it doesn't. I had to reflash back to stock to get my phone working again when I tried it.

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] ivoe:
If you have a different kernel you can just flash the other kernel.. Also maybe different version some work some don't.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Imoseyon:
v9.16 is up: https://github.com/imoseyon/leanKernel-d2vzw/wiki/AOSP-ChangeLog

Merged cm commits.

f2fs should be enabled and has been for a while. Can someone point me to a f2fs enabled recovery so I can give it a try as well?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] matrixzone:
Latest version of twrp has that enabled
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] adroidgalaxy:
So just for confirmation, people who are running carbon on an s3, does this prevent the occasional soft reboots?

Sent from my Carbon-i747 running 4.4.4 with custom mods
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] TheSchatz:
PhilZ is what I was recommended to use.

Here is the link https://goo.im/devs/philz_touch/CWM_Advanced_Edition/d2lte/philz_touch_6.48.4-d2lte.zip/

Sent from my CARBON-SGH-I747
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
There's a newer Philz here:

http://xdaforums.com/showthread.php?t=2569769

And this:

http://xdaforums.com/showthread.php?t=2913347

Is how its apparently supposed to be done. I haven't tried this but it looks promising.

GS³: Carbonized, leanKernel'd, Philz'd

Have a Doki Doki ☆ Morning!! ?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] srnoth:
Thanks for those links... figured out how to get it working with some modification:

(Note that this assumes you already have an installed & working CM11-based ROM)

Install the latest Philz Recovery (from link in mp3deviant721's post)

Backup /data and /data/media to you external sdcard

Flash FormatDataCache-F2FS.zip (This formats Data & Cache as f2fs, no need to change System as ext4 is just as fast for read-only)

Restore the /data and /data/media backup

Install the latest leankernel (on top of existing ROM)

Flash GS3-F2FS-kernel-Fixer_ANY_BOOT_IMG.zip

Reboot and enjoy!

Essentially the only change I made from the files in RoryB's post is instead of using a pre-packaged boot.img, I changed the script to make a copy of your existing boot.img at run time, so it will modify whichever kernel (boot.img) you have installed at the time (in this case leankernel). Thanks again to RoryB & frantisek.nesveda for the original files.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] NikoZBK:
Thank you for the clear and step by step instructions, will be giving this a go.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mp3deviant721:
[MENTION=3347292]srnoth[/MENTION] Just to clarify, there is no need for a fresh ROM install with your instructions? Just make the backups and flash the files?

GS³: Carbonized, leanKernel'd, Philz'd

Beware of the Megitsune!
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] srnoth:
As long as the ROM supports f2fs. I'm on a couple week's old CM11 M11 install.