[GUIDE] Install Custom Rom [TouchWiz] In The i337 ATT [Updated-03-02-17]

jactra

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Feb 28, 2017
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Hello
I have sgh-i337 with android 5.0.1 with baseband ver. I337UCUGOC4. I have rooted my phone by kingroot mobile version. I never flash, upgrade or recovery anything on my phone. I'm looking for ROM with polish language. What rom should i choose? What should i do to change my rom. I read a lot of threads and I'm confused. Do I have MF3 or MK3 build. How can I find it out?
Should I download and install OC 4 kernel and module and others for Oc4 from 1'st post? Or its not necessary? If not, from wchich step should I start?

Sorry for my poor english.
 

carlosbalbuena_

Senior Member
Nov 26, 2015
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Santiago De Los Caballeros
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Hello
I have sgh-i337 with android 5.0.1 with baseband ver. I337UCUGOC4. I have rooted my phone by kingroot mobile version. I never flash, upgrade or recovery anything on my phone. I'm looking for ROM with polish language. What rom should i choose? What should i do to change my rom. I read a lot of threads and I'm confused. Do I have MF3 or MK3 build. How can I find it out?
Should I download and install OC 4 kernel and module and others for Oc4 from 1'st post? Or its not necessary? If not, from wchich step should I start?

Sorry for my poor english.
Let it be in your language the truth I do not know which ROM Are you in OC4 You can not go back to MF3 or MK3 build and follow the steps indicated in the first page although I do not know which one goes with your language

Enviado desde mi SGH-i337 mediante la aplicación XDA-Developers Legacy
 

jactra

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Feb 28, 2017
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Let it be in your language the truth I do not know which ROM Are you in OC4 You can not go back to MF3 or MK3 build and follow the steps indicated in the first page although I do not know which one goes with your language

Enviado desde mi SGH-i337 mediante la aplicación XDA-Developers Legacy
It is very hard to read your post without dots and commas. So, can I use your guide with safestrap part and install SuperWizCyan?
 

jactra

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Feb 28, 2017
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And last question. Do I need flash (install) files OC4 (kernel, modules, firmware) if I my baseband version is I337UCUGOC4 or I may install only ROM without installig them?
And let me understand what for is NC1 Flasher. Is it make kernel flashable? So afer use it I'll be able to flash ROM?

Thank you
 

carlosbalbuena_

Senior Member
Nov 26, 2015
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And last question. Do I need flash (install) files OC4 (kernel, modules, firmware) if I my baseband version is I337UCUGOC4 or I may install only ROM without installig them?
And let me understand what for is NC1 Flasher. Is it make kernel flashable? So afer use it I'll be able to flash ROM?

Thank you
The NC1 Flasher is for you to run the safestrap, If you are in lollipop in kitkat you do not need it and yes You need to download the required files(firmware, kernel, module) To make everything work

Enviado desde mi SGH-i337 mediante la aplicación XDA-Developers Legacy
 

jactra

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Feb 28, 2017
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The NC1 Flasher is for you to run the safestrap, If you are in lollipop in kitkat you do not need it and yes You need to download the required files(firmware, kernel, module) To make everything work

Enviado desde mi SGH-i337 mediante la aplicación XDA-Developers Legacy
I replaced Kingroot by Supersu by terminal method.

I installed busybox, I installed safestrap, You wrote I dont need NC1 Flasher soa I didn't install it.
I have lolipop (5.0.1) When Im trying to go into recovery mode by safestrap the stock rom boot normal. It dosen't go into recovery mode. It dosen't react on "recovery" bottom. Should I install NC1 Flasher or not. If yes, should I flash phone with NC1 Flasher even I have lolipop?

What did I make wrong?
Thanks for your help
 
Last edited:

carlosbalbuena_

Senior Member
Nov 26, 2015
648
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Santiago De Los Caballeros
t.me
I replaced Kingroot by Supersu by terminal method.

I installed busybox, I installed safestrap, You wrote I dont need NC1 Flasher soa I didn't install it.
I have lolipop (5.0.1) When Im trying to go into recovery mode by safestrap the stock rom boot normal. It dosen't go into recovery mode. It dosen't react on "recovery" bottom. Should I install NC1 Flasher or not. If yes, should I flash phone with NC1 Flasher even I have lolipop?

What did I make wrong?
Thanks for your help
I do not understand clearly what you want, since I use the translator to understand you, just follow the steps that are shown on the first page are clear of how to do to install the rom..

Enviado desde mi SGH-i337 mediante la aplicación XDA-Developers Legacy
 

jactra

Member
Feb 28, 2017
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I do not understand clearly what you want, since I use the translator to understand you, just follow the steps that are shown on the first page are clear of how to do to install the rom..

Enviado desde mi SGH-i337 mediante la aplicación XDA-Developers Legacy
What did I do:
1. I replaced KingRoot for SuperSu using terminal method. RootChecker told me "congatulations".
2. I installed busybox
3. I installed safestrap from the link in first post.
4. From the safestrap I see safestrap is installed. So I click "reboot to recovery"
5. Phone is rebooting. I see startup view of Safestrap where I can choose "Recovery" or "continue.
6. I click on "recovery" but phone i starting normal booting. It dosen't go into recovery mode.

Maybe it is a problem with permission. Maybe supersu is working bad?
Maybe I need special version of safestrap for Android 5.0.1 At&T OC4?
 
Last edited:
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carlosbalbuena_

Senior Member
Nov 26, 2015
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What did I do:
1. I replaced KingRoot for SuperSu using terminal method. RootChecker told me "congatulations".
2. I installed busybox
3. I installed safestrap from the link in first post.
4. From the safestrap I see safestrap is installed. So I click "reboot to recovery"
5. Phone is rebooting. I see startup view of Safestrap where I can choose "Recovery" or "continue.
6. I click on "recovery" but phone i starting normal booting. It dosen't go into recovery mode.

Maybe it is a problem with permission. Maybe supersu is working bad?
Maybe I need special version of safestrap for Android 5.0.1 At&T OC4?
If you look at the steps it says: that after performing the first step osea, the installation of safestrep go to the application NC1 FLASHER, which as I told you is to enter to safestrep if you do not use the application NC1 FLASHER is not going to Enter SAFESTREP..

Enviado desde mi SGH-i337 mediante la aplicación XDA-Developers Legacy
 

jactra

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Feb 28, 2017
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I tried all methods but it is not working
I assume that you have kingroott not kingoroot

If you have kingroot you need download this package http://www.mediafire.com/download/mxzbt42xypvn2ts/Replace_Kinguser_with_SuperSU-v2.4.zip
You should also have anable "Unknown Sources" in Android to Install Apps Outside

There are steps you should do:

1. Extract package to your computer. You should get folder named "MRW"
2. Copy folder MRW to you phone memory (not sd card). After copy unpluged usb cable from your phone.
3 Install and run "Terminal emulator" (you can get this from Google Play)
4. In Terminal emulator type command "su"
5. Allow root privilege if ask
6. Run command " sh /sdcard/mrw/root.sh
7. After this you should see prompt to install SuperSu. Clik install.

That's all It should work
 

Silentz0r

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Nov 30, 2010
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@carlosbalbuena_ Hey, thank you for updating the guide.

Does the 4.1 WizCyan new version works good with the att i337? I'm downloading the files right now. I saw there were couple of bugs but jason uploaded a flash fix.

Another question. I need to download the Aroma Installer 7.1 too? If yes, i need to flash it after the rom, right?
 

carlosbalbuena_

Senior Member
Nov 26, 2015
648
361
93
Santiago De Los Caballeros
t.me
@carlosbalbuena_ Hey, thank you for updating the guide.

Does the 4.1 WizCyan new version works good with the att i337? I'm downloading the files right now. I saw there were couple of bugs but jason uploaded a flash fix.

Another question. I need to download the Aroma Installer 7.1 too? If yes, i need to flash it after the rom, right?
Yes work and yes you must download pack aroma add 7.1

Enviado desde mi SGH-i337 usando la rom WizCyanV4
 
Mar 22, 2017
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Modules OC4 failed on safestrep

Ive flashed super wiz cyan multiple times, i tried doing manupro n5 today, OC4 modules just fails when i try to flash it,:rolleyes:, i downloaded it again and did it again but it just fails