yashsingh1/xdaforums huggingface dataset:
[Sprint Samsung Galaxy S 4 Android Development] btoddweber:
:eek:Momma always said that's mean;)
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
I'll be uploading the test version tonight if all is well.

New theme engine integrated

Equilizer dynamic tile added in as well.
[Sprint Samsung Galaxy S 4 Android Development] rtwrobert10:
Hey G how do you get themed blue from white? Been wondering that
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Running betterkat blue theme for theme engine.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Ss
[Sprint Samsung Galaxy S 4 Android Development] rtwrobert10:
I'm pretty sure this on my part, but I keep getting random reboots and screen flashes white when I turn it on some times
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
What's your CPU settings?

Any over volting or under volting?
[Sprint Samsung Galaxy S 4 Android Development] crevis24:
Best aosp rom I have run on my s4. Thank you so much for all your hard work!
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Uploading test version now guys. Check your PMs in about 10-15mins.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
And replied. :)
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
New theme engine
[Sprint Samsung Galaxy S 4 Android Development] btoddweber:
Looks good...runs tight
[Sprint Samsung Galaxy S 4 Android Development] elfeo0:
Love it and that is one of the first thing I was testing, may have a small bug when in theme and select background it fc's. Check it out and hopefully its just me. So far another solid update. Thanks. Will keep testing.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
I got systemui.apk FC until I rebooted.
[Sprint Samsung Galaxy S 4 Android Development] elfeo0:
Under settings, themes, wallpaper and lock screen wallpapers are the only two that FC's for me.
[Sprint Samsung Galaxy S 4 Android Development] elfeo0:
I really have to thank you for such a solid rom. The flow, features and how well it runs. The grass was greener on this side. Thanks G.
[Sprint Samsung Galaxy S 4 Android Development] rtwrobert10:
I just under volted by 25 on GPU and cpu
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
I'll put that under known issues.

Thank you guys.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
New version released - recommend full wipe and flash.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Try to up your GPU voltage to stock. you might be under powering your GPU. I have not experienced that. Let me know if that helped.
[Sprint Samsung Galaxy S 4 Android Development] jdubbs13:
Can't wait....?
[Sprint Samsung Galaxy S 4 Android Development] OldMansGhost:
Once again, g_ding steps up to the plate, swings and it's a hit!

Glad you made it here from the E4GT
[Sprint Samsung Galaxy S 4 Android Development] Rally187:
diggin the rom but im not too crazy about the navbar. i downloaded navbar removal v2 and followed the instructions but it still is there any ideas?
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
You flashed the navbar removal zip?

I may have screwed up the zip. Lol I'll get it fixed.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
FIXED V2 Navbar removal zip

Flash in recovery

Wipe cache and Dalvik
[Sprint Samsung Galaxy S 4 Android Development] elfeo0:
Try this.

Settings, Interface, Expanded desktop style and select Status bar visible. Than hold the power button and select Expanded desktop to "Disabled"
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Zip is fixed. Also added to post #3.....again. lol
[Sprint Samsung Galaxy S 4 Android Development] jdubbs13:
thanx bro..it worked for me

---------- Post added at 03:54 PM ---------- Previous post was at 03:00 PM ----------

This ROM is great..... G_ding did some great work
[Sprint Samsung Galaxy S 4 Android Development] Chevyblood561:
Wat are u guys using for voicemail? I'm coming from TW so I'm trying to get use to the new setup

---------- Post added at 04:10 PM ---------- Previous post was at 04:08 PM ----------

So far so good. How about ringtones all I see is 3 choices under sound?
[Sprint Samsung Galaxy S 4 Android Development] elfeo0:
For voicemail just press and hold 1 and it will go to your voice mail. And for ring tones I have 34 options. Don't know why you only have 3. But you can download the S5 ringtones from the OP.
[Sprint Samsung Galaxy S 4 Android Development] Chevyblood561:
Lol...just press and hold 1. Ya so much for vvm...OK thank. I found all the ringtones.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
I can make a zip to flash for vvm but no AOSP/CM ROM has Sprint's VVM baked in.
[Sprint Samsung Galaxy S 4 Android Development] ParkerParker:
I use this zip for ring tones, lots and lots of options :)

http://xdaforums.com/showthread.php?p=35412037
[Sprint Samsung Galaxy S 4 Android Development] crevis24:
If you could, that would be awesome. That's one of the only things I miss from tw
[Sprint Samsung Galaxy S 4 Android Development] montez255:
chrome

i updated to version 2 and now my chrome browser won't install. i'm getting this message....[/URL][/IMG]
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Did you flash the gapps after you updated?

Looks like there is some leftover of chrome from the last version.
[Sprint Samsung Galaxy S 4 Android Development] Parkourkid93:
Quick question, how's this ROM on a DPI around 320?, any compatibility issues?

❌Rebel Nation❌
[Sprint Samsung Galaxy S 4 Android Development] jdubbs13:
Loving the new rom
[Sprint Samsung Galaxy S 4 Android Development] montez255:
Yes and still same issue.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Did you fresh or dirty flash?
[Sprint Samsung Galaxy S 4 Android Development] ch3ck3rs:
Any other reports of issues regarding playing music via Bluetooth? I use Bluetooth (for media only) a lot in my car
[Sprint Samsung Galaxy S 4 Android Development] montez255:
Dirty. Let me try fresh flash.
[Sprint Samsung Galaxy S 4 Android Development] OldMansGhost:
I use Google Voice. Like having copies on my computer for work related voicemails.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Let me know if ya still have that issue. I'll look into it if it still persists.
[Sprint Samsung Galaxy S 4 Android Development] elfeo0:
I don't have that bug any more. It was on the previous ROM only. It connects with Bluetooth good but it was not disconnecting. All I had to do was to toggle the Bluetooth on and off. I used the Toyota entune app, milk music app, pandora, and Apollo. They all work good.
[Sprint Samsung Galaxy S 4 Android Development] jdubbs13:
So far so good here regarding the BT
[Sprint Samsung Galaxy S 4 Android Development] Rally187:
really diggin the rom man!! The only issue i had was with titanium backup it would say that it uninstalled the app but it would still show up in the drawer. I had to use some other program to get rid of some stock apps not a big deal though. thanks for your hard wok.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
I have that same issue with TiBu. I just manually uninstall them.
[Sprint Samsung Galaxy S 4 Android Development] Sinister254:
What app are you using I've tried tb and ROM toolbox no success
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Root explorer. Delete from data/app and system/app. Reboot to recovery and cache and wipe dalvik cache.
[Sprint Samsung Galaxy S 4 Android Development] hoodbugz:
Anyone having an issue with MMS can't send or get pics

---------- Post added at 02:20 PM ---------- Previous post was at 02:13 PM ----------

Another small issue when I use swype my keyboard freezes any suggestions
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
First issue.....well known CM bug. Are you on 3G, LTE or WiFi?

Second issue. Try clearing cache and data from Swype and reboot.
[Sprint Samsung Galaxy S 4 Android Development] Sinister254:
My battery is dying pretty fast any suggestions should I install chronic kernel?
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
You can try. It will work with this ROM.

Battery life is very subjective. What do you have running in the background? How are you using your phone?(gaming, videos have Google sync on?)
[Sprint Samsung Galaxy S 4 Android Development] Sinister254:
I might just be tripping I'm going to see how it does after a couple days nothing high except screen time also bad ass rom totally going to keep it as daily driver good job g_ding nice rom just like back on the s2
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Let me know if after tomorrow you have a big drain. Then we can see what ya have running or possible what's "not" working in the ROM.

Its nice to see more and more E4GT users here.
[Sprint Samsung Galaxy S 4 Android Development] Sinister254:
OK will do and definitely don't miss having to install certain modems to prevent bricking the phone
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
And keeping the same recovery. Lol
[Sprint Samsung Galaxy S 4 Android Development] hoodbugz:
I'm on LTE and how do I clear cache and data on swype
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Manage apps > Google keyboard > clear cache and data.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Edited.....I need to do work on my part first.
[Sprint Samsung Galaxy S 4 Android Development] elfeo0:
This sounds like an update! :eek::D
[Sprint Samsung Galaxy S 4 Android Development] DjMizzTikk:
Dude I don't know how you do it but you always make the best ROMs!
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Thank you very much.

Do you wanna know the secret?

I run my ROMs. I set up the ROM for an average everyday user. Remove bloat. Little input needed; let the scripts do the performance and battery saving.....the biggest for this ROM,

Stripped out the unified crap and left just the sprint CDMA stuff in it.
[Sprint Samsung Galaxy S 4 Android Development] tensux:
has any one tried BlaKat on this?

https://play.google.com/store/apps/details?id=com.djdarkknight96.theme.blakkat
[Sprint Samsung Galaxy S 4 Android Development] btoddweber:
Yup
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
No but I'm on this.

https://play.google.com/store/apps/details?id=com.razerx.theme.blackinfinitumfree
[Sprint Samsung Galaxy S 4 Android Development] tensux:
got it to work? i couldnt get it to install

---------- Post added at 09:23 PM ---------- Previous post was at 09:22 PM ----------

thank i will try that too, and thanks for your great work ... again
[Sprint Samsung Galaxy S 4 Android Development] cris_epic:
Why does my music shutter when im on kernal default settings and im on pandora, it only does it on screen off
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Mine did too. Two things : check your undervolting ( turn back to stock)

I had to raise the screen off media/music to 702.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Has anyone tried chronic kernel yet? If so let me know how it works out.
[Sprint Samsung Galaxy S 4 Android Development] jdubbs13:
Installed it a couple days ago, so far so good
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
New update - WIP -

Updated base - 5.15.14

Updated KT kernel 5.14.14

removed some apps - added in MotoXCamera

Another step in the battery saving...... ;) you'll find out.
[Sprint Samsung Galaxy S 4 Android Development] DjMizzTikk:
Can't wait
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
EMAIL sent to testers!!
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
NavBar removal zip V3

ONLY for Version 3 5.15.14 build date!

Flash in recovery

Wipe cache and Dalvik cache

reboot

No navbar (even though its pretty :D )
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
I will also be adding a flashable zip for those that want sprint VVM app.
[Sprint Samsung Galaxy S 4 Android Development] crevis24:
Looking forward to trying this one out soon! . Thank you.
[Sprint Samsung Galaxy S 4 Android Development] dschachm:
I flashed on Thursday and noticed auto bright was very low. Is there a way to have auto brightness brighter?
[Sprint Samsung Galaxy S 4 Android Development] JD1zzle:
Love it.

Had been using Stock(ish) since it's launch, decided to switch it up and move from TouchWiz to a CM/AOSP based Rom. Grabbed this one, and after a bit of a stutter step with a lockscreen/wakelock issue that I believe was caused by Wanam, I have had it running flawlessly as a Daily Driver for a week or so now.

Very much enjoying KitKat, very much enjoying the AOSP speed/battery life/debloat. Can't say as I miss any of the TouchWiz features too much, personally. Never really used the eye gestures, etc., etc.

Thanks for all of the hard work, keep up the great work!
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Well glad you jumped ship off of Touch-Wiz. :) I'm dropping an update today.....should fix the shuttering on the lock sceen and better overall performance.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Here it is.

SPRINT VVM APP for KitKat

.

reboot to recovery

flash zip

reboot
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
New Version up guys. Hope ya enjoy! Navbar removal zip and sprint VVM zips can be found in post #3 as well.
[Sprint Samsung Galaxy S 4 Android Development] dschachm:
Is there a way to increase auto brightness?
[Sprint Samsung Galaxy S 4 Android Development] DjMizzTikk:
Thank you so much G . do far a good morning
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Not auto-brightness manually.....go into a brighter area? That's why its called auto
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Oh. BTW do not use SuperSu. I'll upload a delete script to remove it. Doesn't play nice.
[Sprint Samsung Galaxy S 4 Android Development] crevis24:
I have been using it and it seems OK. What were there issues?
[Sprint Samsung Galaxy S 4 Android Development] elfeo0:
Updated with chronic this morning and it runs great. Battery life twice as better. I had to fix permissions once it rebooted' but after that its all good.

Thanks for v3, downloading as I type. Will keep you posted. Love what you are doing, keep up the good work.
[Sprint Samsung Galaxy S 4 Android Development] ch3ck3rs:
Running v2 for a week or so and just wanted to report in that everything is running great. I see v3 includes the the motox camera.... In your opinion, is it better than the new Google camera?
[Sprint Samsung Galaxy S 4 Android Development] ROMANTiC KiD:
Quick question is it me or for some reason clock is missing from v3. I checked on zip file and also found it was missing.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Slow to grant su access. A few apps stated I didn't have superuser at all. If its working fine for you then still use it.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
I've used the MotoXCamera more. I'm not sure if I would say either is better. Me personally I like the MotoXCamera.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Maybe next update I'll bake in chronic kernel. :)
[Sprint Samsung Galaxy S 4 Android Development] elfeo0:
Got done getting the phone set up last night with chronic kernel, will post today how it performed at the end of the day. But on V2 I fell in love :D
[Sprint Samsung Galaxy S 4 Android Development] crevis24:
Is anyone that did a fresh clean install missing the clock package?
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Its not in the ROM.....accidental delete. I'll have a fix uploaded.
[Sprint Samsung Galaxy S 4 Android Development] hoodbugz:
Anyone know where i can get a super Mario sound pack
[Sprint Samsung Galaxy S 4 Android Development] tcooper85:
Will this work with philz recovery?
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
It should. I haven't tested with philz recovery.
[Sprint Samsung Galaxy S 4 Android Development] tcooper85:
Sweet going to download and install
[Sprint Samsung Galaxy S 4 Android Development] Chevyblood561:
Yes it does I flashed v2 with philz touch 6.25.0-jflte, and had no issues.
[Sprint Samsung Galaxy S 4 Android Development] tcooper85:
Yep I just installed it and love it so far
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Thanks for the confirmation guys. I'll add it to the OP.
[Sprint Samsung Galaxy S 4 Android Development] Chevyblood561:
No problem....glad I can help. Still waiting to try the latest build.
[Sprint Samsung Galaxy S 4 Android Development] tcooper85:
I would like to know this too
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Version 3 is the latest. I dropped it yesterday.
[Sprint Samsung Galaxy S 4 Android Development] Chevyblood561:
Ya I saw that. ..I'm locked n loaded. I'm currently on a TW so I gotta backup, and take it from there. On ur v2 I was missing vvm but I saw that u now have a flashable for aosp. I was also getting horrible batt life with the stock kernel. Hopefully I have better luck with v3. Great work my friend!
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
I highly recommend trying out chronic kernel. Make sure if you do try it to delete KT kernel app in system/app and the .odex file as well.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
Some eye candy.....
[Sprint Samsung Galaxy S 4 Android Development] Chevyblood561:
OK will do. I read ppl was getting better performance with chronic kernel. Thanks for the heads up.
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
OK....next update odexed with chronic kernel baked in. That should bring the battery life back to my standards.
[Sprint Samsung Galaxy S 4 Android Development] btoddweber:
OK....back and good to go...let me know what ya need:cool:
[Sprint Samsung Galaxy S 4 Android Development] flynhawn2002:
g-ding84...I am having issues sending MMS on 3g? sending over WIFI works great! This is for V3 only!

I have everything working great on V1 so I flashed back! Any advice will be greatly appreciated for V3.

Phone: L720

Recovery: CWm 6.0.4.4

Firmware: NAE
[Sprint Samsung Galaxy S 4 Android Development] g_ding84:
I wish have the full fix for that. Unfortunately I didn't change anything from version 1 to version three that should affect that. The only thing I can think is the MMS.zip. I can update that and see if it works.

I'm not having the MMS over 3g bug.
[Samsung Galaxy Core.] bbek:
Note3 launcher:

(Tested on b3( thanks to saad smart)

Download here:

https://www.dropbox.com/s/5d3p9v371ppd0dj/SecLauncher2.apk

::::push to system app

Note3 laucher (buid-2) :::trasparent::::

Thanks to faragh123

https://www.dropbox.com/s/8o6ci4b8969ci9c/SecLauncher2(v2-bbek).apk

Hope u guys like it

Credit: xda dev

Some u n mod by me

Kindness to press the THANKS button above.:p
[Samsung Galaxy Core.] bbek:
Kindness to press the THANKS button above.:p
[Samsung Galaxy Core.] saad smart:
Very nice Great work bro..
[Samsung Galaxy Core.] androvista_4pda.ru:
s5 icons very nice!

COOL!!!!!!!!!!!!!!!!!!!!!!!!:D:D:cool::fingers-crossed::o:victory:
[Samsung Galaxy Core.] shanwarsi:
Great work :) I have installed it, keep up the good work :D
[Samsung Galaxy Core.] Mach5:
Working on stock odex rom?
[Samsung Galaxy Core.] androvista_4pda.ru:
Yes.Its working on stock rom!
[Samsung Galaxy Core.] bbek:
:thumbup::p

thanks guys.

Kindness to press the THANKS button above.:p
[Samsung Galaxy Core.] Mach5:
Is just wondering if you and [MENTION=5721688]Lanatico[/MENTION] can make these customized launcher then why don't you try to make SG Grand's launcher?? It looks so cool!!
[Samsung Galaxy Core.] bbek:
I will try later lets see

Kindness to press the THANKS button above.:p
[Samsung Galaxy Core.] pratik14061995:
How to install cwm recovery in samsung galaxy core????:(
[Samsung Galaxy Core.] palmaputravp:
Look at this thread, cwm and tutorial: http://xdaforums.com/showthread.php?t=2517850

OR

cwm advanced edition here: http://xdaforums.com/showthread.php?t=2682722

Your kindness to press thanks button :)
[Samsung Galaxy Core.] Praeenkallaje:
Its working monster build 3.....?
[Samsung Galaxy Core.] saad smart:
Ya bro its work

Press thank if I helped u
[Samsung Galaxy Core.] pratik14061995:
Done

Thxs bro
[Samsung Galaxy Core.] palmaputravp:
I got a problem, after push secLauncher2.apk into system/app, and then reboot phone and open screenlock, launcher is stopped working ( com.phone.android has stopped). any help? thanks before :good::good::good:
[Samsung Galaxy Core.] bbek:
Ss of note 3 launcher (build-2)

Kindness to press the THANKS button above.:P
[Samsung Galaxy Core.] bbek:
Sorry bro what the Rom still you using.

If you on monster b3 then just push to system app

If you on stock Rom then rename first your ori seclauncher.apk to seclauncher.apk.bak

And again find seclauncher.odex rename it to seclauncher.odex.bak at last push to system app.

Enjoy;)

Kindness to press the THANKS button above.:P
[Samsung Galaxy Core.] androvista_4pda.ru:
BUILD 2!!!

SUPER!!!!!! When will build 2?))):good::good::good::good::fingers-crossed::fingers-crossed::confused::victory::victory::cowboy::D:o
[Samsung Galaxy Core.] F@HIM:
Bro this method is not working.....even after renaming both the files to .bak and after rebooting the old touchwiz disappears.....suggest an another method.....

Always Press the THANKS button if helped......:) :) :)
[Samsung Galaxy Core.] bbek:
Build-2 Link is update check it out:D

Kindness to press the THANKS button above.:P
[Samsung Galaxy Core.] bbek:
Sorry try build-2

Kindness to press the THANKS button above.:P
[Samsung Galaxy Core.] F@HIM:
Kkk I tried that .bak method in build 2 only and its not working....em on stock deodexed rom so plss suggest some soln...

Always Press the THANKS button if helped......:) :) :)
[Samsung Galaxy Core.] Jessica.alba:
Better than stock

Nice launcher
[Samsung Galaxy Core.] androvista_4pda.ru:
SystemUI )))

Can you throw a file SystemUI? from this screenshot? Please man!)))))):good::good::good::good::fingers-crossed::fingers-crossed::cowboy::D:D;):crying::o
[Android Q&A, Help & Troubleshooting] lluggnut:
Hi i recently had some trouble with my phone sgh1337m and somehow lost my backup , i downloaded this but it is not factory and seems broken , no wifi or phone dial function. .
[Android Q&A, Help & Troubleshooting] es0tericcha0s:
*sigh* You realize when you say "I downloaded this..." without providing what "this" is is pretty useless for us to help you troubleshoot?

What update WERE you on before you started modifying the phone?

What did you download and install?

What modem / baseband version is installed?

Wifi and phone functions are most likely not working because you either downloaded the wrong thing or didn't follow the installation instructions correctly. Typically this would be because of mismatched modem and kernel or there's a patch that needs to be installed.

Usually I would just say install the newest stock firmware (4.4.2) through Odin, but depending on what update the phone had originally and if you plan on continuing to customize your phone, it might be better to stick on an older system as the newer ones really lock down the ATT version.

Long story short: Help us help you. Provide ALL the details about what's going on and we can probably get you fixed up easily enough.
[Android Q&A, Help & Troubleshooting] lluggnut:
Sry

I337MVLUFNC1_880525_REV06_user_low_ship_MULTI i installed this rom , i was on kit kat 4.4.2. and i installed gummy rom which did not work , then realized i lost the @#$#@% backup here is what it says under about device: model sgh1337m

android version -4.2.2

baseband -1337mvluamdj

kernel version 3.4.0-517283 dpi@dell155#1

build number - jdq39.1337mvluamdj

selinux status - permissive

i have data but no wifi and cant dial out . wish i was more careful with my stock rom lol. i dont think the kernel is right ? Think gummy rom did something to it . can i fix or can i get stock rom ? I am on rogers carrier and need canada rom or to fix can you tell me if there is a patch .

I just realized that samsung posts their factory roms so i am thinking to go back to SGH-I337M	RWC	I337MVLUFNC1 4.4.2 . which is what I had there before , Do i need to do anything special before i flash it , this file is .zip so what is the best way to flash ? ROM Manager?