[Q] Do I have to do anything with Kernel and firmware? - Galaxy S 4 Mini Q&A, Help & Troubleshooting

Hi, I'm going to install CM11 soon.
It's the first time to install custom ROM on this phone.
Do I have to change kernel and/or firmware as well?
If yes, when do I do that? before or after installing CM11?
What choice do I have for kernel and firmware?
How do I know which is the right one for my phone?
Thanks,

All you need to know is in this guide written by @leripe :highfive:. Thanks to him for that.
[GUIDE] How to install CM11 on S4 mini, quick/small guide

Related

(HELP) Guidelines On Flashing Custom Roms And Custom Kernels

Hello I need help. can someone explain to me the difference of kernels and firmware. How do you flash a custom rom do i need to use odin?
my phone has a baseband version of i8160DXLK2
A kernel version of 2.6.35.7-I8160XXLD8-CL1100997
Thanks i needed help i want to install any custom rom but i dont know where to start i dont whether if my firmware or kernel is the right thing.
thanks guys Newbie here. Glad if someone could help! thanks in advance :victory:
You should start here: http://forum.xda-developers.com/showthread.php?t=1930844
and come back with more specific questions

[Q] Install New ROM on GT-I9505 (T-Mobile-UK)

Hello All,
I am a new user here and would like to find out how to install new ROM on my Samsung galaxy s4 GT-I9505 (T-Mobile-UK).
Firstly my question is -
what rom should I be going for? Google Vanilla or any of the custom ones?
I see a lot of roms here and how to install them but not sure where to start...
http://forum.xda-developers.com/showthread.php?t=2295557
Also could someone confirm if ROM versions will work in UK?
re: flashing custom roms
Just Anton said:
Hello All,
I am a new user here and would like to find out how to install new ROM on my Samsung galaxy s4 GT-I9505 (T-Mobile-UK).
Firstly my question is -
what rom should I be going for? Google Vanilla or any of the custom ones?
I see a lot of roms here and how to install them but not sure where to start...
http://forum.xda-developers.com/showthread.php?t=2295557
Also could someone confirm if ROM versions will work in UK?
Click to expand...
Click to collapse
Only flash Samsung 4.2.2 Jellybean based custom roms for best results (especially for new users)
Your post here is in the wrong forum for the Galaxy S4 GT-i9505 phone.
The correct i9505 forum is located at: http://forum.xda-developers.com/forumdisplay.php?f=2166
and there you will find all kinds of roms which you can flash after your phone is rooted.
Rooting your phone is the first thing you have to do if you want to flash any roms.
Before going to the i9505 rom forum it's best to go to: http://forum.xda-developers.com/showthread.php?t=2219803
so you can root your phone. Before flashing any roms your phone needs to be rooted.
You will find everything you need including step by step rooting instructions in the link above.
Good luck!

[Q] Install Cyanogemod on GT-I8160L

Hello everyone.
I want to install cyanogenmod on my device, I am aware that there is not official rom for my device but there is an unofficial rom.
I did a research on the web and for what I understand there are some problem with my device because it is de latin-american version, I found a method too were I have to copy the "tee" folder from my device before installation and then paste it after the installation(that is supose to solve the 3g signal).
I am a complete begginer in custom roms, I have never installed one in my life. I have a lot of question: I need to have kitkat in my device to install the latest version of cyanogenmod? (my instincts says no but for what I have read I am not so sure) where can I go for a tutorial of installing roms? this rom (cyanogenmod) can work on my device?
The other alternative I have is slim bean, a jelly bean rom based on cyanogenmod(I even have found a tutorial in youtube that explain the installation and seems easy) but the link to download the rom is dead and there is a version specific for the latin american version.
by the way the latin american version is the one with a L at the end(gt-i8160L)
thanks
sorry if my english is bad.
Ceroavo said:
Hello everyone.
I have a lot of question: I need to have kitkat in my device to install the latest version of cyanogenmod? (my instincts says no but for what I have read I am not so sure) where can I go for a tutorial of installing roms?
Click to expand...
Click to collapse
As my device is a I8160, I'll answer the general questions.
The firmware that you need in your device would be a stock Jellybean firmware in order to install CM 10.1, 10.2 or 11 or any KitKat based ROMs.
As for the tutorial for flashing ROMs, this excellent guide by kyrillos13 might be able to help you (although it is meant for I8160..):
http://forum.xda-developers.com/showthread.php?t=2118119

[Q] urgent help needed for reverting the custom recovery to orignal samsung recovery

Hello Sir,
i have installed liquidsmooth lollipop 5.0 on Samsung sgh i747 but there are some problems in camera does not work so i want to change it but i don't want the custom rom.. I want the original one but unable to find it every link goes to some custom rom & i dont want them...i want the original one.........can i change the cynogenmod recovery to stock recovery.........
Reverting to stock recovery will not fix the camera problem.
What bootloader is on your phone? Don't flash anything until you confirm this because flashing the wrong ROM could brick your phone.
tupepratik9880 said:
Hello Sir,
i have installed liquidsmooth lollipop 5.0 on Samsung sgh i747 but there are some problems in camera does not work so i want to change it but i don't want the custom rom.. I want the original one but unable to find it every link goes to some custom rom & i dont want them...i want the original one.........can i change the cynogenmod recovery to stock recovery.........
Click to expand...
Click to collapse
You'll have to be a bit more precise, what device do you have exactly? What bootloaders? And what was your exact flashing process?
Like Audit mentioned, it's not a recovery problem. Most likely flashed something that wasn't for your device or your device wasn't updated for (like bootloaders) but could also just be a problem with the ROM or a dirty flash.
tupepratik9880 said:
Hello Sir,
i have installed liquidsmooth lollipop 5.0 on Samsung sgh i747 but there are some problems in camera does not work so i want to change it but i don't want the custom rom.. I want the original one but unable to find it every link goes to some custom rom & i dont want them...i want the original one.........can i change the cynogenmod recovery to stock recovery.........
Click to expand...
Click to collapse
Are you wanting a stock rom and stock recovery? Or, just the stock (original) recovery?
What you do depends on your answer to Audit13's question about your current bootloader and modem.
Lollipop ROMs as a group have had camera and video issues. Some third party camera apps have been working for two months. Following some CyanogenMod threads has had the stock camera intermittently working and then not working on subsequent updates for the past several weeks. Yesterday I read that the source of the problem was found in AOSP code. Supposedly camera issues will be fixed with the next update.

[Q] Disable system write protection

Hello,
I have a HTC One m8 International model running stock Rom lollipop. Is there a way to disable system write protection? Every time an app tries to write something in system, the phone reboots. I know about wp_mod but it is for android 4.4.4 and I don't know if it can be used on the stock Rom. Is there any solution to this? I don't want to flash a custom Rom just because of this...
Thank you in advance!
sonikshot said:
I don't want to flash a custom Rom just because of this...
Click to expand...
Click to collapse
You can flash custom kernel like ElementalX for example, no need to install custom ROM
Does the kernel affect my daily usage in any way? If I want to go full stock, can I find the original kernel here , on xda?
No idea as I don't use custom kernel only own modded stock kernel.
You can make a backup of your stock kernel before you install the custom one.
If you go full stock for OTA purpose, you don't need to revert to stock kernel.
sonikshot said:
I know about wp_mod but it is for android 4.4.4 and I don't know if it can be used on the stock Rom. Is there any solution to this?
Click to expand...
Click to collapse
If you look through the thread for the wp_mod, it says that the mod is version specific (so a 5.0 ROM will need the corresponding 5.0 mod, the 4.4.4 one won't work). It also says near the end of that thread, you can pull the boot.img from a corresponding custom ROM (similar base) and flash it to your phone to disable write protection (the kernels from custom ROMs have the mod applied).

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