So I finally made the switch from iphone to an android device. With the Iphone you would jailbreak it. Im guessing here, you would root it and then install a rom?
What do I do if I want to install a rom and then a theme?
logged101 said:
So I finally made the switch from iphone to an android device. With the Iphone you would jailbreak it. Im guessing here, you would root it and then install a rom?
What do I do if I want to install a rom and then a theme?
Click to expand...
Click to collapse
First of all u need to root ur device, after this u need to install/flash a kernel with the cwm recovery (u can use easily one of the rooter kernel.made by chainfire), then u can flash the rom, kernel, theme, whatever u want/need directly thru the cwm.
Directly from my SGS II using xda premium
logged101 said:
So I finally made the switch from iphone to an android device. With the Iphone you would jailbreak it. Im guessing here, you would root it and then install a rom?
What do I do if I want to install a rom and then a theme?
Click to expand...
Click to collapse
My advice would be to read the threads on the many kernels avaliable all have instructions on how to install... Then when you feel confident make your choice and get yourself rooted. After you understand the process and familiar with CWM and what it is used for use the same process to choose a ROM... Good Luck
In all honesty, I tried loads of roms on my s1 but I have not felt the need for it, or indeed seen any benefit to a custom rom yet, and certainly not one that will out weigh the inevitable bugs in them.
Clockwork rom bootloader is excellent for full back up and restore purposes. Frankly however with this device rooting is enough especially now there are one click solutions for it.
Once rooted there isn't much you can't change or customise. Camera apps, hacked launchers etc
Personally I have found this far more stable and much more interesting than simply installing someone else's work.
OH YES WHILST I REMEMBER FIRST THING TO DO ONCE ROOTED IS BACK UP YOUR /efs FOLDER IMMEDIATELY THIS IS ESSENTIAL!!
Sent from my GT-I9100 using XDA App
curioct said:
In all honesty, I tried loads of roms on my s1 but I have not felt the need for it, or indeed seen any benefit to a custom rom yet, and certainly not one that will out weigh the inevitable bugs in them.
Clockwork rom bootloader is excellent for full back up and restore purposes. Frankly however with this device rooting is enough especially now there are one click solutions for it.
Once rooted there isn't much you can't change or customise. Camera apps, hacked launchers etc
Personally I have found this far more stable and much more interesting than simply installing someone else's work.
Sent from my GT-I9100 using XDA App
Click to expand...
Click to collapse
Agreed, but onestly i think that a custom kernel allow more features than the stock. ;-)
Directly from my SGS II using xda premium
TecQuality said:
Agreed, but onestly i think that a custom kernel allow more features than the stock. ;-)
Directly from my SGS II using xda premium
Click to expand...
Click to collapse
I certainly don't disagree with that, wouldnt be without one packed with CWM for a start
Ok so ive been reading the threads and rom section.
I only have 2 question left. My phone atm is on android 2.3.3. In the root thread, I want to get 2.3.5 KI3.
Can I flash the KI3 right away or do I have to update my phone to 2.3.5 and then get the 2.3.5 KI3?
Is Firmware and Modem the samething? I see there both I9100XXKX#
Once I do that, I will root my phone, install cognition rom and then the ICS theme.
logged101 said:
Ok so ive been reading the threads and rom section.
I only have 2 question left. My phone atm is on android 2.3.3. In the root thread, I want to get 2.3.5 K13.
Can I flash the K13 right away or do I have to update my phone to 2.3.5 and then get the 2.3.5 K13?
Is Firmware and Modem the samething? I see there both I9100XXKX#
Once I do that, I will root my phone, install cognition rom and then the ICS theme.
Click to expand...
Click to collapse
I wanna suggest to u the XXKI4 (2.3.5), this is a superb firmware, u can flash directly to this version without any trouble, for the other question, no firmware and baseband/modem are two different things, u can try many basebands cause there are some basebands that works better with ur specific carrier.
So, u should root/install cwm and than cognition and theme.
Directly from my SGS II using xda premium
TecQuality said:
I wanna suggest to u the XXKI4 (2.3.5), this is a superb firmware, u can flash directly to this version without any trouble, for the other question, no firmware and baseband/modem are two different things, u can try many basebands cause there are some basebands that works better with ur specific carrier.
So, u should root/install cwm and than cognition and theme.
Directly from my SGS II using xda premium
Click to expand...
Click to collapse
Thanks a lot! Reason I said KI3 is because thats what the rom supports.
Based on I9100XWKJ3 firmware
Rooted, deodexed and zipaligned
Ninphetamine-2.1.3 Kernel
I9100XXKI3 Modem
Help rooting?!
I need serious help to root my phone and to get a ROM on it. I don't really care about it I just have an error in my phone that is caused by water getting into my USB port (i think) any ways I have flashed phones before but only the first Xperia that came out. I have read the guides, over and over. still might as well be reading chinese. I need to take off that damn voice talk crap. anyone close to the washington dc area willin to help? I can pay you and if need be I can just send my phone away to someone maybe? I currently do not have a back up phone this is why this is such a problem for me send me a message here or email me at [email protected]
Be more specific what exactly is the error you are getting? And how did it start.
Sent from my GT-I9100 using XDA App
Related
Hi I've bought myself the SGS2 (non-G version).
now, to root, do I use the method here? http://forum.xda-developers.com/showthread.php?t=1103399
and let's say i have rooted it using CF-root 5.2, do I just pick a ROM and start flashing them? Or do I proceed to flash a Custom Kernel first before the ROM?
Anyway, I noticed that there are 2 sections for the SGS2G and the SGS2 (non-G). Which ROMS do I select from and are the ROMS variant dependent? means if I have the non-G version, I cannot install a ROM from the SGS2 Original section? A little help please! So sorry for being a noob.
Yes follow those rooting instructions, after the phone is rooted download a rom and copy it to your phone then flash it via cmw or manually via recovery mode, reboot while holding power, home and volume up.
Personally I recommend bezke UltraIcs, using it without issue
http://forum.xda-developers.com/showthread.php?t=1393569
Sent from my GT-I9100 using Tapatalk
adrianj said:
Hi I've bought myself the SGS2 (non-G version).
now, to root, do I use the method here? http://forum.xda-developers.com/showthread.php?t=1103399
Click to expand...
Click to collapse
1st thing you do: read, read, read.
You can use whatever root method you feel comfortable with. I've used CF-Root, Odia's insecure kernels, SuperOneClick, and flashing Siyah kernel. They all work fine.
adrianj said:
and let's say i have rooted it using CF-root 5.2, do I just pick a ROM and start flashing them? Or do I proceed to flash a Custom Kernel first before the ROM?
Click to expand...
Click to collapse
Most ROMs come with their own kernels, so if you flash a custom kernel, then a ROM, then the kernel that came with the ROM will overwrite whatever custom kernel you flashed first.
adrianj said:
Anyway, I noticed that there are 2 sections for the SGS2G and the SGS2 (non-G). Which ROMS do I select from and are the ROMS variant dependent? means if I have the non-G version, I cannot install a ROM from the SGS2 Original section? A little help please! So sorry for being a noob.
Click to expand...
Click to collapse
What 2 sections do you mean? The Galaxy S II Original Android Development, and the Galaxy S II Android Development forums?
It's important to note that these are not G and non-G. Original means developed from the ground up. (think CyanogenMod) The non-original generally means derivative from another ROM - usually stock.
I9100G ROMs are scattered throughout the I9100 forums, because there is currently no separate forum for the I9100G. The post title for these ROMs should always note that they are for the I9100G instead of the I9100 though. As long as you follow my suggestion for 1st of all above, you should be fine.
If you have the i9100g choose the roms that clearly indicates i9100G only in title, otherwise it should work just fine for i9100. Roms in original development indicate roms built completely by the developer hence the original. The Android development roms are roms that could be based off of someone else' rom or similar. You can flash roms from either section.
Just make sure to properly flash them and never forget to make a backup.
Edit: ctomgee answered.
Kaze105 said:
If you have the i9100g choose the roms that clearly indicates i9100G only in title, otherwise it should work just fine for i9100. Roms in original development indicate roms built completely by the developer hence the original. The Android development roms are roms that could be based off of someone else' rom or similar. You can flash roms from either section.
Just make sure to properly flash them and never forget to make a backup.
Edit: ctomgee answered.
Click to expand...
Click to collapse
Beat you by 2 min. It was a long post though, so it took me a while.
simbesh said:
Yes follow those rooting instructions, after the phone is rooted download a rom and copy it to your phone then flash it via cmw or manually via recovery mode, reboot while holding power, home and volume up.
Personally I recommend bezke UltraIcs, using it without issue
http://forum.xda-developers.com/showthread.php?t=1393569
Sent from my GT-I9100 using Tapatalk
Click to expand...
Click to collapse
I'm downloading as we speak! Seems good! Love the ICS theme though. Are u using a custom kernel?
ctomgee said:
1st thing you do: read, read, read.
You can use whatever root method you feel comfortable with. I've used CF-Root, Odia's insecure kernels, SuperOneClick, and flashing Siyah kernel. They all work fine.
Most ROMs come with their own kernels, so if you flash a custom kernel, then a ROM, then the kernel that came with the ROM will overwrite whatever custom kernel you flashed first.
What 2 sections do you mean? The Galaxy S II Original Android Development, and the Galaxy S II Android Development forums?
It's important to note that these are not G and non-G. Original means developed from the ground up. (think CyanogenMod) The non-original generally means derivative from another ROM - usually stock.
I9100G ROMs are scattered throughout the I9100 forums, because there is currently no separate forum for the I9100G. The post title for these ROMs should always note that they are for the I9100G instead of the I9100 though. As long as you follow my suggestion for 1st of all above, you should be fine.
Click to expand...
Click to collapse
Thank you so much for the prompt reply! Finally I've got the answers to my questions! Btw, what ROM are you currently using? What I'm particularly concerned about is the custom Kernel that can help me optimize my battery.
adrianj said:
I'm downloading as we speak! Seems good! Love the ICS theme though. Are u using a custom kernel?
Click to expand...
Click to collapse
Please be aware that though simbesh said he is using it without issues, ICS is NOT officially released. Some users have issues with ICS ROMs that others use with absolutely no problems.
As Kaze105 said, ALWAYS make sure you make a backup before you flash. (in case you need to go back)
adrianj said:
I'm downloading as we speak! Seems good! Love the ICS theme though. Are u using a custom kernel?
Click to expand...
Click to collapse
Nice, yea the ics theme is very slick. It was updated this morning to v2.1 with the latest i9100 kernal XXLPB
Sent from my GT-I9100 using Tapatalk
simbesh said:
Nice, yea the ics theme is very slick. It was updated this morning to v2.1 with the latest i9100 kernal XXLPB
Sent from my GT-I9100 using Tapatalk
Click to expand...
Click to collapse
nice! this will be my first ever custom rom! this rom is for the i9100 (non-G) right? cuz it didn't say 'G' in the title. just making sure.
ctomgee said:
As Kaze105 said, ALWAYS make sure you make a backup before you flash. (in case you need to go back)
Click to expand...
Click to collapse
This this this
Yes standard i9100, it will be very clear if its i9100G or i9100 at&t etc if its a special rom
Sent from my GT-I9100 using Tapatalk
ctomgee said:
Please be aware that though simbesh said he is using it without issues, ICS is NOT officially released. Some users have issues with ICS ROMs that others use with absolutely no problems.
As Kaze105 said, ALWAYS make sure you make a backup before you flash. (in case you need to go back)
Click to expand...
Click to collapse
and by making a backup, i use the CWM nandroid backup? to restore from back up is through the same CWM?
adrianj said:
Thank you so much for the prompt reply! Finally I've got the answers to my questions! Btw, what ROM are you currently using? What I'm particularly concerned about is the custom Kernel that can help me optimize my battery.
Click to expand...
Click to collapse
I am on stock XXKI3, which is 2.3.5, with Siyah Kernel 2.6.4. There are newer firmwares, and newer versions of Siyah, but I feel no need to upgrade as of now. I've modded my firmware myself pretty heavily, and prefer to do all the tweaks myself. Helps me understand how my phone works better.
If you're interested in a kernel that will help with battery, look at SpeedMod, then maybe Siyah. SpeedMod users swear by their battery life. I use Siyah because it has more features, and has more customization. But it's a preference thing.
adrianj said:
and by making a backup, i use the CWM nandroid backup? to restore from back up is through the same CWM?
Click to expand...
Click to collapse
Correct
Sent from my GT-I9100 using Tapatalk
adrianj said:
and by making a backup, i use the CWM nandroid backup? to restore from back up is through the same CWM?
Click to expand...
Click to collapse
Yes, should be. Though be careful - flashing some kernels automatically installs certain versions of CWM. If your backup is made in a different version of CWM than what you are trying to restore from, it may not work.
ctomgee said:
I am on stock XXKI3, which is 2.3.5, with Siyah Kernel 2.6.4. There are newer firmwares, and newer versions of Siyah, but I feel no need to upgrade as of now. I've modded my firmware myself pretty heavily, and prefer to do all the tweaks myself. Helps me understand how my phone works better.
If you're interested in a kernel that will help with battery, look at SpeedMod, then maybe Siyah. SpeedMod users swear by their battery life. I use Siyah because it has more features, and has more customization. But it's a preference thing.
Click to expand...
Click to collapse
seems pretty interesting the way you mod your phone! and by modding the phone yourself, you mean you take apart tweaks from different ROMs and install them in your phone? I hope im not imposing but do you mind sharing with me the tweaks that you have done to your stock rom? i might do the same if the ICS rom doesn't work the way i want it to.
adrianj said:
seems pretty interesting the way you mod your phone! and by modding the phone yourself, you mean you take apart tweaks from different ROMs and install them in your phone? I hope im not imposing but do you mind sharing with me the tweaks that you have done to your stock rom? i might do the same if the ICS rom doesn't work the way i want it to.
Click to expand...
Click to collapse
The more involved mods I have are:
Phone.apk tweaked to have Noise Reduction off by default in phone calls
Battery icon with % in status bar
CRT-off animation on screen off
Rotation animation in UI
The first three involved decompiling the files involved, editing the files, and recompiling. The rotation animation involved downloading some files that another kind soul posted that were from the Galaxy Note and installing them on my phone in place of the files that were already there. All require root. You can find all of these in the forums with a search...
Wow. I just hit 500 posts. Crazy.
ctomgee said:
The more involved mods I have are:
Phone.apk tweaked to have Noise Reduction off by default in phone calls
Battery icon with % in status bar
CRT-off animation on screen off
Rotation animation in UI
The first three involved decompiling the files involved, editing the files, and recompiling. The rotation animation involved downloading some files that another kind soul posted that were from the Galaxy Note and installing them on my phone in place of the files that were already there. All require root. You can find all of these in the forums with a search...
Wow. I just hit 500 posts. Crazy.
Click to expand...
Click to collapse
congrats on your posts! anyway, those mods are build dependent? or universal?
adrianj said:
congrats on your posts! anyway, those mods are build dependent? or universal?
Click to expand...
Click to collapse
The first three I think are build dependent. Some people have tried different versions on other firmwares and had some success, but others, not so much.
The rotation animation one, I'm not sure about.
Hi
I have recently rooted my Galaxy s2 and now im looking for a different rom but there is so many to choose from and so many old threads with roms in them i have not got a clue what to choose from. Idealy im looking for a rom that will help give me longer batter life, a better wifi signal and somthing that i can add themes to.
I also have 2 questions i would like answered before i continue with a new rom.
1st Question. I currently have firmware version 2.3.5 would i need a rom compatable with this firmware?
2nd Question. My build is Gingerbread would i also need a rom that is compatable with Gingerbread
Any advice or appropriate links would be appreciated.
tmmv1 said:
Hi
I have recently rooted my Galaxy s2 and now im looking for a different rom but there is so many to choose from and so many old threads with roms in them i have not got a clue what to choose from. Idealy im looking for a rom that will help give me longer batter life, a better wifi signal and somthing that i can add themes to.
I also have 2 questions i would like answered before i continue with a new rom.
1st Question. I currently have firmware version 2.3.5 would i need a rom compatable with this firmware?
2nd Question. My build is Gingerbread would i also need a rom that is compatable with Gingerbread
Any advice would be appreciated.
Click to expand...
Click to collapse
Check if it is i9100 or i9100G. In case, it's i9100G then mate, you don't have much to choose from. If it's i9100 then you will have to try different rom and kernel combination to suit your need, everyone has different battery life for every other user. You can start off with Checkrom, it's quite great, I'm using it. Irrespective of the rom, read first page and last 5 pages of the thread so that you know what to expect, problem wise and function wise. Read, read and read carefully before doing anything.
iekansh said:
Check if it is i9100 or i9100G. In case, it's i9100G then mate, you don't have much to choose from. If it's i9100 then you will have to try different rom and kernel combination to suit your need, everyone has different battery life for every other user. You can start off with Checkrom, it's quite great, I'm using it. Irrespective of the rom, read first page and last 5 pages of the thread so that you know what to expect, problem wise and function wise. Read, read and read carefully before doing anything.
Click to expand...
Click to collapse
Thanks for the fast reply and advice mate
I just checked and im on the GT-I9100 model. The Kernal i am currently using is cwm
tmmv1 said:
Thanks for the fast reply and advice mate
I just checked and im on the GT-I9100 model. The Kernal i am currently using is cwm
Click to expand...
Click to collapse
lool i think ur getting a bit confused mate.
cwm isnt a kernel, its a program allowing u to flash zips.
i imagine ur running stock right?
then ur kernel will be stock.
i reccomend either checkrom v6 or if ur feeling daring ICS roms r pretty gd aswell
CWM is not a kernel its a function inside the kernel mate
you need to decide wether you want ICS or GB
for ICS i'd reccomend XXLPH stock ROM its the best rom i've tried for 4.0.3
and for GB you can go for Checkrom V6 i've heard its pretty awesome ( i tried v4 myself but didnt like the battery life)
adamski123 said:
lool i think ur getting a bit confused mate.
cwm isnt a kernel, its a program allowing u to flash zips.
i imagine ur running stock right?
then ur kernel will be stock.
i reccomend either checkrom v6 or if ur feeling daring ICS roms r pretty gd aswell
Click to expand...
Click to collapse
Oh Rite lol I guess i should be sent to the youtube clip for xda again.
So let me get this rite
When i start my phone and choose the up+home+ start button i see a menu called clockwork recovery v4.0.0.2 this is a kernal?
tmmv1 said:
Oh Rite lol I guess i should be sent to the youtube clip for xda again.
So let me get this rite
When i start my phone and choose the up+home+ start button i see a menu called clockwork recovery v4.0.0.2 this is a kernal?
Click to expand...
Click to collapse
no, the kernel is wen u go into about phone and go to kernel version. It will then display it underneath.
Wat rom r u running?
did u buy the phone from the shop or somewhere else?
>1st Question. I currently have firmware version 2.3.5 would i need a rom compatable with this firmware?
>2nd Question. My build is Gingerbread would i also need a rom that is compatable with Gingerbread
I've tested the ICS stock rom and a few others but for now settled for the "Resurrection Remix ics v9.3 black edition XXLPH 4.0.3 FULL-Wipe" and I'm very satisfied.
Battery wise it a lot better and the interface seems snappier and not as bloated as the original rom.
RorixRebel said:
CWM is not a kernel its a function inside the kernel mate
you need to decide wether you want ICS or GB
for ICS i'd reccomend XXLPH stock ROM its the best rom i've tried for 4.0.3
and for GB you can go for Checkrom V6 i've heard its pretty awesome ( i tried v4 myself but didnt like the battery life)
Click to expand...
Click to collapse
Chears mate.
From my point of view reading all the threads and topics regarding kernals and roms is a bit mind messing because there is so many too choose from
ok do the following, grab your phone - > dialer - > *#1234#
this will display PDA,CSC and Phone, this will provide the rom you are running for further reference
then into settings->about phone->kernel version ( must be something since you have root and CWM, im guessing chainfire kernel)
with that information we can provide you a better help
See my sig. Best Rom by far that I have tried.
http://forum.xda-developers.com/showthread.php?t=1312240
adamski123 said:
no, the kernel is wen u go into about phone and go to kernel version. It will then display it underneath.
Wat rom r u running?
did u buy the phone from the shop or somewhere else?
Click to expand...
Click to collapse
This is the thread i followed
http://forum.xda-developers.com/showthread.php?t=1103399
This is what i installed
http://download.chainfire.eu/39/CF-Root/SGS2/CF-Root-SGS2_XX_OXA_KI3-v4.1-CWM4.zip
I bought the phone from a family member
tmmv1 said:
Hi
I have recently rooted my Galaxy s2 and now im looking for a different rom but there is so many to choose from and so many old threads with roms in them i have not got a clue what to choose from. Idealy im looking for a rom that will help give me longer batter life, a better wifi signal and somthing that i can add themes to.
I also have 2 questions i would like answered before i continue with a new rom.
1st Question. I currently have firmware version 2.3.5 would i need a rom compatable with this firmware?
2nd Question. My build is Gingerbread would i also need a rom that is compatable with Gingerbread
Any advice or appropriate links would be appreciated.
Click to expand...
Click to collapse
I think if you are confused with the diffrences between kernel and cmw, i am pretty sure you are confussed about a lot of other things. So i think some reading is in order -
http://forum.xda-developers.com/showthread.php?t=1125282
This is a very good guide to read and their are other links within that thread to look through too. We all start not knowing what to do but lots of reading always helps, i hope it all goes well for you.
P.S. I am using ICS CM9 Codeworkx and it's a great rom, very stable even for a new user of custom roms.
as i thought you have a CF-Root so you are rooted and with CWM, on your app drawer you should have the CWM icon.
So you are ready to flash mate
you have to pick a ROM
for ICS i recommend
http://forum.xda-developers.com/showthread.php?t=1292825
for GB try
http://forum.xda-developers.com/showthread.php?t=1312240
in both scenarios you have to download the files and place them inside your phone via usb on a folder, then go into CWM mode and pick the option "install zip from sdcard" navigate inside your folders and pick the file you downloaded.....couple mins later you flashed succesfully your phone
cheers
RorixRebel said:
as i thought you have a CF-Root so you are rooted and with CWM, on your app drawer you should have the CWM icon.
So you are ready to flash mate
you have to pick a ROM
for ICS i recommend
http://forum.xda-developers.com/showthread.php?t=1292825
for GB try
http://forum.xda-developers.com/showthread.php?t=1312240
in both scenarios you have to download the files and place them inside your phone via usb on a folder, they go into CWM mode and pick the option "install zip from sdcard" navigate inside your folders and pick the file you downloaded.....couple mins later you flashed succesfully your phone
cheers
Click to expand...
Click to collapse
Yeh
Wat he said^^
But makev uve read everything and know wat to do before flashing.
Good luck
Sent from my GT-I9100 using xda premium
RorixRebel said:
as i thought you have a CF-Root so you are rooted and with CWM, on your app drawer you should have the CWM icon.
So you are ready to flash mate
you have to pick a ROM
for ICS i recommend
http://forum.xda-developers.com/showthread.php?t=1292825
for GB try
http://forum.xda-developers.com/showthread.php?t=1312240
in both scenarios you have to download the files and place them inside your phone via usb on a folder, they go into CWM mode and pick the option "install zip from sdcard" navigate inside your folders and pick the file you downloaded.....couple mins later you flashed succesfully your phone
cheers
Click to expand...
Click to collapse
Thanks mate. I did get confussed with my replies but i had a feeling i did install a kernal so thanks for verifying it for me
What is the difference between the Ics and GB please?
The Kernal im using can be kept while changing roms yeah? or do i have to change kernals for certain roms ?
tmmv1 said:
Thanks mate. I did get confussed with my replies but i had a feeling i did install a kernal so thanks for verifying it for me
What is the difference between the Ics and GB please?
The Kernal im using can be kept while changing roms yeah? or do i have to change kernals for certain roms ?
Click to expand...
Click to collapse
Thank you everyone for your support and patience
the difference...amm you will need to youtube or google that as they are tons of different things, ICS is faster, smoother and damn good looking for me at least. Ill never go back to GB once i tasted the ICS
the kernels used for both ICS and GB are different each rom has its own kernel where the dev tested it works correctly, you could change them but if you flash a kernel you shouldn't or if its not compatible with the rom you might regret that
stick with the kernels included in the roms unless you are 100% sure they can work on the rom you pick
oh and one last thing before flashing stuff wipe your phone, its done inside CWM there's an option which says "wipe data/factory reset" and also wipe your dalvik cache inside CWM as well on "advanced->wipe dalvik cache"
hope it helped mate
RorixRebel said:
the difference...amm you will need to youtube or google that as they are tons of different things, ICS is faster, smoother and damn good looking for me at least. Ill never go back to GB once i tasted the ICS
the kernels used for both ICS and GB are different each rom has its own kernel where the dev tested it works correctly, you could change them but if you flash a kernel you shouldn't or if its not compatible with the rom you might regret that
stick with the kernels included in the roms unless you are 100% sure they can work on the rom you pick
oh and one last thing before flashing stuff wipe your phone, its done inside CWM there's an option which says "wipe data/factory reset" and also wipe your dalvik cache inside CWM as well on "advanced->wipe dalvik cache"
hope it helped mate
Click to expand...
Click to collapse
So the roms have there own kernels in? just to verify please?
im a little outdated on kernels but last time i checked there were kernels for GB and kernels for ICS. not sure if they work on both operative systems now
still, stick with the kerneles included in the roms, they are tested and included in the roms cause they work, by your question i feel you are concerned about losing CWM
worry not mate, CWM is present in all of the rooted kernels
cheers
Just moved from iPhone to i777, wanted to get ICS, but eneded up bricking my first phone by installing something meant for i9000. At that time I didn’t know Galaxy S2 has variants, just searched for S2 and got burned. My fault…..should have understood better.
I want to do it right this time so I have been reading about i777, ROMs, kernels, CWM.
I want to put SHOStock or CM9 ROM.
I know where these ROMs are and how to flash them using CWM.
But that’s where my confusion starts, that there are just too many sources and options and I don’t know which one is right.
So please advise.
How do I root?
Using this? It has multiple options
http://forum.xda-developers.com/showthread.php?p=18576627#post18576627
or this ?
http://galaxys2root.com/galaxy-s2-root/how-to-root-att-galaxy-s2-sgh-i777/
Which kernel to use
The one mentioned in SHOStock thread #3 post the Cherry Picker Kernel for i777 or Entorpy? Siayh
How do I get CWM on these, isn’t recovery part of the kernel or do I flash It separately or may be use ROM Manager, once rooted.
Modem? What does it do? Is it for phone or wi-fi and how do I know which one to use.
My phone’s data
SGH-i777
Android 2.3.6
Baseband I777UCKK6
Kernel 2.6.35.7
Build#
GINGERBREAD.UCKK6
Here's what you need to do:
1. Use Odin to flash stock UCKH7 with Root, available here. Be aware that doing this will require a full wipe, so do what you can to back up your sms/mms/contacts and other data. READ EVERY STEP CAREFULLY. Do not flash a kernel with Odin.
2. Now that you have root access, download Mobile Odin from the Play Store. Use it to flash either Entropy's DD or Siyah. This will install CWM Recovery.
3. Boot into CWM Recovery and make a nandroid backup.
4. Use CWM to flash SHOStock or CM9.
First of all thanks for responding.......
Is there a relation between which ROM will work with which Kernel, I may be wrong but I got the impression, depending on which ROM you are putting, you should have a kernel that supports it.
Also it seems like, ShoStock has its own variation of entropy, named cherry picker.
Thanks.......
mattdm said:
Here's what you need to do:
1. Use Odin to flash stock UCKH7 with Root, available here. Be aware that doing this will require a full wipe, so do what you can to back up your sms/mms/contacts and other data. READ EVERY STEP CAREFULLY. Do not flash a kernel with Odin.
2. Now that you have root access, download Mobile Odin from the Play Store. Use it to flash either Entropy's DD or Siyah. This will install CWM Recovery.
3. Boot into CWM Recovery and make a nandroid backup.
4. Use CWM to flash SHOStock or CM9.
Click to expand...
Click to collapse
Agree with matts post just like to add that you can get the free mobile odin here http://forum.xda-developers.com/showthread.php?t=1347899 to flash the kernel so you dont spend any money. download file, extract, move apk to sdcard, use root or file explorer locate and run the apk. follow instructions on flashing a kernel
Thanks a ton got it.....
aj9507 said:
Agree with matts post just like to add that you can get the free mobile odin here http://forum.xda-developers.com/showthread.php?t=1347899 to flash the kernel so you dont spend any money. download file, extract, move apk to sdcard, use root or file explorer locate and run the apk. follow instructions on flashing a kernel
Click to expand...
Click to collapse
Ah yes, thanks. I always forget to mention that.
Itsme1967 said:
First of all thanks for responding.......
Is there a relation between which ROM will work with which Kernel, I may be wrong but I got the impression, depending on which ROM you are putting, you should have a kernel that supports it.
Also it seems like, ShoStock has its own variation of entropy, named cherry picker.
Thanks.......
Click to expand...
Click to collapse
Sometimes there is, but it seems like most of the ICS kernels are interchangeable. Just try out each kernel for a few days...once you have CWM, switching kernels is no big deal. When switching kernels, though, it's always wise to flash jivy's Kernel Cleaning Script just before flashing a new kernel.
Can you use CWM to flash kernels as well ? I thought they always have to be done using ODIN.
May be I underestimated CWM, I thought it was for ROMs and zips only.
Itsme1967 said:
Can you use CWM to flash kernels as well ? I thought they always have to be done using ODIN.
May be I underestimated CWM, I thought it was for ROMs and zips only.
Click to expand...
Click to collapse
u can use mobile odin or cwm but its just a matter of preference you just had to use mobile odin at first to acquire a cwm enabled kernel but pretty much you can flash everything in cwm as long as its specified to be cwm flashable zip kernels roms and modems and such
edit: the free mobile odin only lets you flash kernels btw its the premium version that lets you do everything without going to recovery
hope to help
Itsme1967 said:
Can you use CWM to flash kernels as well ? I thought they always have to be done using ODIN.
May be I underestimated CWM, I thought it was for ROMs and zips only.
Click to expand...
Click to collapse
You don't seem to have a firm grasp on all this. Maybe you should do some more reading before going further...
Anyway, here's a brief explanation:
A kernel is the underlying core of the operating system; it is how the OS interacts with the hardware.
A rom (the proper term is actually firmware, but nobody uses it) is basically the whole user interface; it's the part of the OS you see. When you flash a rom, you're flashing everything, including a kernel.
Like I said before, you never want to flash a custom kernel using Odin. Doing so will trip the phone's flash counter, and this will show up if you ever have to take the phone in for warranty stuff.
The reason it's ok to use Odin to flash the stock with root package is that it comes with the stock kernel, not a custom one. Basically, once you're rooted, you shouldn't touch Odin again unless its to recover from a brick. Basically everything else can be done in CWM.
Yes I am still reading & trying to get a grip on it.
So first I will root it, then flash kernel using Mobil Odin
Then get in CWM mode ad flash ROM, which will come with the kernel i.e. cherrypicker kernel and modem I need.
Yes one part I have understood very well is that use CWM as much as one can to avoid committing mistakes by flashing something that doesn't belong.
Sorry for asking so many qs., I wish I could understand this faster.....
Thanks again........
Itsme1967 said:
Yes I am still reading & trying to get a grip on it.
So first I will root it, then flash kernel using Mobil Odin
Then get in CWM mode ad flash ROM, which will come with the kernel i.e. cherrypicker kernel and modem I need.
Yes one part I have understood very well is that use CWM as much as one can to avoid committing mistakes by flashing something that doesn't belong.
Sorry for asking so many qs., I wish I could understand this faster.....
Thanks again........
Click to expand...
Click to collapse
Yeah no problem. I would suggest that you wait a while before doing this. Read through all the stickies and guides to can find, and get more familiar with everything. Then after a couple days, go for it.
Crap, I'm starting to think I should not but a sg2....
Sent from my HTC Glacier using XDA
rpomponio said:
Crap, I'm starting to think I should not but a sg2....
Sent from my HTC Glacier using XDA
Click to expand...
Click to collapse
Why?
I remember my first flash....
Sent from my SGH-I777 using xda premium
jthatch12 said:
I remember my first flash....
Sent from my SGH-I777 using xda premium
Click to expand...
Click to collapse
I remember mine, read and re read the guides 3 to 5 times before I even touched my phone that I had for only three hours before I got bored with stock lol. To op don't be afraid man this forum is here to help and the gs2 is a great phone
Sent from my SGH-I777 using XDA
:*) nice ! Love these kinds of threads.
mattdm said:
Why?
Click to expand...
Click to collapse
Can you send me a guide please, I have been reading for a couple days now and alot of what I see is wifi breaks after root. I am buying a sg2 in about 2 weeks so plan on seeing me around. I want to root it and run ics but I need my wifi... Any help is greatly appreciated!! Thank you in advance!!!
Sent from my HTC Glacier using XDA
rpomponio said:
Can you send me a guide please, I have been reading for a couple days now and alot of what I see is wifi breaks after root. I am buying a sg2 in about 2 weeks so plan on seeing me around. I want to root it and run ics but I need my wifi... Any help is greatly appreciated!! Thank you in advance!!!
Sent from my HTC Glacier using XDA
Click to expand...
Click to collapse
Wifi works fine on ics
Sent from my SGH-I777 using Tapatalk 2 Beta-5
Nick281051 said:
Wifi works fine on ics
Sent from my SGH-I777 using Tapatalk 2 Beta-5
Click to expand...
Click to collapse
So I just need to go threw the root process, make a back up, and when I flash the ics ROM I choose, my wifi will be back?? Sorry for the noobish questions, I plan on rooting my sg2 as soon as I get home from buying it and I don't want to brick it... Any help is much appreciated!!! Thank you in advance!
Sent from my HTC Glacier using XDA
rpomponio said:
Can you send me a guide please, I have been reading for a couple days now and alot of what I see is wifi breaks after root. I am buying a sg2 in about 2 weeks so plan on seeing me around. I want to root it and run ics but I need my wifi... Any help is greatly appreciated!! Thank you in advance!!!
Click to expand...
Click to collapse
mattdm said:
Here's what you need to do:
1. Use Odin to flash stock UCKH7 with Root, available here. Be aware that doing this will require a full wipe, so do what you can to back up your sms/mms/contacts and other data. READ EVERY STEP CAREFULLY. Do not flash a kernel with Odin.
2. Now that you have root access, download Mobile Odin from the Play Store. Use it to flash either Entropy's DD or Siyah. This will install CWM Recovery.
3. Boot into CWM Recovery and make a nandroid backup.
4. Use CWM to flash SHOStock or CM9.
Click to expand...
Click to collapse
You don't need any more of a guide than that. Don't worry about breaking wifi, that isn't a problem on any of the popular roms.
If you want a Samsung based ICS rom that works really well, I suggest ShoStock2. If you want an AOSP based rom, most people suggest AOKP. I haven't tried it personally.
rpomponio said:
So I just need to go threw the root process, make a back up, and when I flash the ics ROM I choose, my wifi will be back??
Click to expand...
Click to collapse
You're wifi won't go away in the first place.
Hi,
I have been away for a long time here. Been using checkromhd v6 since then. This is a GB rom.
I thought maybe its time to get me a new rom.
I come here and see al these new features : mali, vsync, aroma, dualboot .....
Isn't there a romguide or something? Because this all is getting very difficult.
On gingerbread I think it was easier.
There where lesser option which made it easier to choose. There where also fewer cooks for the SGS2 back then.
If anybody can help me a bit coming up to speed with al this new stuff, I would be very thankfull.
EJ
The Netherlands
Sent from my GT-I9100 using xda app-developers app
Hey.it's always be guide how to install Rom in these topics...
Send form Galaxy S2. Using XDA Premium
The stickies in the general section have guides to everything right from upgrading from GB to ICS and rooting,dual booting, flashing, etc.
Only thing missing there is details on the latest updates on cm10 and build 4. In brief, the roms based on these two will not run on earlier kernel versions..coz of the new Mali drivers you mentioned.
Aroma basically makes installing a ROM simpler with the help of a GUI. kinda like the installation wizard you have on windows PCs.
Have a look through the stickies (especially the one on the emmc brick bug) and if you have any questions..always happy to help as best I can.
Sent from my GT-I9100 using xda app-developers app
efjbdejong said:
Hi,
I have been away for a long time here. Been using checkromhd v6 since then. This is a GB rom.
I thought maybe its time to get me a new rom.
I come here and see al these new features : mali, vsync, aroma, dualboot .....
Isn't there a romguide or something? Because this all is getting very difficult.
On gingerbread I think it was easier.
There where lesser option which made it easier to choose. There where also fewer cooks for the SGS2 back then.
If anybody can help me a bit coming up to speed with al this new stuff, I would be very thankfull.
EJ
The Netherlands
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
Everything is pretty scattered even for people who are sort of on the lookout and have tried various newer ROMs.
Dualboot is a feature in custom kernels, at least Siyah that I know of, where you can have more than one ROM installed and choose at boot time which one to use. I gather that its mostly useful for people wanting to try the experimental builds of Jelly Bean and have a stable Ice Cream Sandwhich.
Aroma is an installer which is sort of a second step after a CWM flash, and before an install, and allows you to choose via checkboxes which extra options you might want. This is up to the ROM maker as for what selections you might have. Examples are sometimes which kernel, which Samsung apps that aren't included in the ROM, etc.
I don't know what mali and vsync are but I would guess that vsync has something to do with graphics and maybe with the experimental Jelly Bean builds.
The only really important thing I can thing of is, as always, to do a nandroid backup before starting anything and possibly since you have Gingerbread you might need an older Kernel on hand with older CWM for a recovery back to Gingerbread... This needs to be addressed by someone who can clarify and it might also be necisarry to flash a newer kernel and CWM that will allow you to enter a recovery mode that will be compatible with newer ROMs but I don't know if this is the case or not. Again, this needs to be addressed by someone more helpful.
More important than the above is that, since you've apparently been out of the loop for a while, there's been a bug that can render a hard brick on some devices depending on various hardware components and the version of CWM used for flashing. There's a sticky thread about this but the safest thing way to go about it, as I understand, is to just not flash a 4.04 ROM but use a 4.03 one. I've used both and prefered the options available in 4.03, for my needs, as far as mods go.
Also, as for Jkay's work, some ROMs incorporate that and some incorporate similar features but aren't near as feature rich. As with Gingerbread there's only so many ROMs that he's done the work for and it now requires not just flashing of a framework, as was in Gingerbread, but purchase of the app from Google Play that will allow you to customize the settings. The thread is here http://forum.xda-developers.com/showthread.php?t=1667846
As for theming, its easier to choose a ROM that has it done already and is compatable with Jkay's framwork (assuming you want those things). You can, use a stock ROM, theme it, install Jkay's framework and it will work quite well but its more work. Vertimus themes are very popular but the site navigation is confusing and will definately be daunting. It would be necissary to read first before making any changes (themes or tweaks) deviating from initial setup. The easiest thing is just to choose something, assuming you want it, already themed and tweaked for Jkay's app to work in advance. Wanam builds seem pretty popular for this and as for the hard brick bug possibility with CWM on 4.04 ROMs, you can probably follow the current Wanam build download into his site and find his forum, search for a 4.0.3 ROM (LPG has played best with my particular handset) and make sure its for the SGSII as people often build for more than one phone and it would be a shame to flash an SGSIII ROM (or something else) on accident, for example.
My recommendation, in summary, is not to worry about dual booting or those other things for the moment, do nandroid backup if you intend to upgrade, find out if you need to have older CWM to downgrade (a flashable one at that in case you get stuck at a boot loop) or a newer one to upgrade, then keep it simple and choose an already themed and Jkay tweaked (you'lle have to buy the app) ROM that isn't a 4.0.4 build of Android, but 4.0.3, and to stay with Samsung based ROMs as a starting point. From there you can get a feel for for things and decide if you like the theming or if you want flash something else with stock Touchwiz, if dual booting is worth the trouble, and then bother to read about the other things you mentioned that I wasn't able to answer... so basically, keep the upgrade simple and then go from there and quite frankly if that means a stock upgrade to unmodified Samsung firmware then so be it.
If I backup my rom, cant I just restore it without worrying about the kernel?
Thanks all you guys for briefing me.
Thank you very much!!!!
Sent from my GT-I9100 using xda app-developers app
Another thing. Obviously all my apps run on gb. Will they run on ICS to? Especially the gameloft games?
EJ
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efjbdejong said:
If I backup my rom, cant I just restore it without worrying about the kernel?
Thanks all you guys for briefing me.
Thank you very much!!!!
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
it depends on the Kernel ma8 if its compatible with ur older rom then fine, else u will have issues in resotring the bkp
efjbdejong said:
Another thing. Obviously all my apps run on gb. Will they run on ICS to? Especially the gameloft games?
EJ
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
yes they all run on ICS and JB
efjbdejong said:
If I backup my rom, cant I just restore it without worrying about the kernel?
Click to expand...
Click to collapse
As far as I know, you can't restore a GB ROM on an ICS kernel and vice versa.
efjbdejong said:
Another thing. Obviously all my apps run on gb. Will they run on ICS to? Especially the gameloft games?
Click to expand...
Click to collapse
If they've been updated to run on ICS by the game devs..they will. You'd have yo check that out on the game's page. But since a factory reset is recommended when going from one android version to another you might not be able to save the app data..ie, current state of the game on GB and then resume on ICS.
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Ok thx again guys !!!!!!!
EJ
Sent from my GT-I9100 using xda app-developers app
If you want to restore you GB do that.
1.Flash GB stock Rom to your phone
2.Then search CWM recovery compatible to GB
3.If you found it flash it
4.then restore your backup
Send form Galaxy S2. Using XDA Premium
Ok I checked and have this file " CF_ROOT_5_0_CWM.zip" on my phone. I also have different kernels ony phone which work with my current rom. This is enough to get me back to GB2.3.6 ?
What would the proces steps be if I am on an ICS rom and want to go back to GB?
Thanks in advance,
EJ
Sent from my GT-I9100 using xda app-developers app
I did writed now look in previous post
Send form Galaxy S2. Using XDA Premium
Sorry we posted at the same time lol.
Ok so I just flash an original Samsung GB rom over the ICS custom rom? Then root it and restore my backup
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Yes.Do you have nandroid backup ? If yes. So you need to root it or use temporary cwm.
When you do that you can restore nandroid.
Send form Galaxy S2. Using XDA Premium
oh and another thing.. there still are some GB roms. If all you want to do is try another rom and prefer sticking to GB..you could look up this link
http://forum.xda-developers.com/showthread.php?t=1529173
All JB, ICS and GB ROMs for the i9100 are indexed here.
Thx.
I have a nandroid backup....
Sent from my GT-I9100 using xda app-developers app
my friend gave me a bricked SGH-i777 and i unbricked it and now its running GB UCKH7 on Android version 2.3.4 and Kernel 2.6.35.7 i rooted this phone already with and all in one i777 rooter+odin and everything is working fine i need help on the following i looked all over the forum and it is getting confusing i used to flash and mod the old htc fuze with Nrgz28
1.Is ICS worth the trouble?
2.how to install CWM Recovery
3. the rom you install does it come with GB either ICS or you install the rom after you install DB or ICS ?
jzrocket205 said:
my friend gave me a bricked SGH-i777 and i unbricked it and now its running GB UCKH7 on Android version 2.3.4 and Kernel 2.6.35.7 i rooted this phone already with and all in one i777 rooter+odin and everything is working fine i need help on the following i looked all over the forum and it is getting confusing i used to flash and mod the old htc fuze with Nrgz28
1.Is ICS worth the trouble?
2.how to install CWM Recovery
3. the rom you install does it come with GB either ICS or you install the rom after you install DB or ICS ?
Click to expand...
Click to collapse
You my friend need to read. A lot. Not trying to be a **** but you don't even have the basics down and I don't want you to mess up your device.
Sent from my Zanpakuto using Getsuga Tensho!
can you please link me i been reading the whole day getting confused now..
I would recommend first getting the ota 4.0 ICS update from att. Upgrading from ICS to Jb is a lot easier and smoother. From opinion upgrade in CWM not Odin. Cwm is harder to hard brick device like Odin does. As long as you have Cwm you can recover soft brick. To get Cwm the easiest way it to find a kernel and use Odin to install it. Once you have Odin your free to try what you want. I prefer the new JB leak. Good luck
Sent from my SGH-I777 using xda app-developers app
cyberbandit1998 said:
I would recommend first getting the ota 4.0 ICS update from att. Upgrading from ICS to Jb is a lot easier and smoother. From opinion upgrade in CWM not Odin. Cwm is harder to hard brick device like Odin does. As long as you have Cwm you can recover soft brick. To get Cwm the easiest way it to find a kernel and use Odin to install it. Once you have Odin your free to try what you want. I prefer the new JB leak. Good luck
Sent from my SGH-I777 using xda app-developers app
Click to expand...
Click to collapse
Also not trying to be a ****, but I would advise you too to read a lot more. (OP pay attention too) Flashing a custom kernel with Odin will trip the flash counter, something not easily reset and something you're much better off avoiding. And there should be no problems upgrading from GB straight to JB if you flash ROMs via CWM, so I have no idea what you're talking about when you say the OTA to ICS should come first.
To OP, I will give three points of advice. Please heed them well, and remember that they are for your own protection and benefit, not mine.
1. Never, ever, EVER, I MEAN GOD FORBID EVER, use ROM Manager on an SGH-I777. NEVER!
2. CWM is built into custom kernels for I777. It is not separate, so do not try to update it unless you want to flash a new/different custom kernel. Again, NEVER.
3. Read this guide at least 3 times completely, until you fully understand everything in it, before attempting to further modify your phone.
Now, if you finish everything I said and still have questions, feel free to ask after then and I will try to help you. Good luck and Merry Christmas! Oh, and hit the thanks button if you find my advice useful, please
First welcome to a whole new world. I also used the Fuze for a while and Android is a whole new beast. Forget what you think you know and start fresh. Spend a day or 2 reading the threads. They may not make Sense at first but they will after you read a bit.