[Q] From 2.3.4 to CM9 ? - Galaxy S II Q&A, Help & Troubleshooting

Hey there,
I'm currently using a Galaxy S2, which is running stock Gingerbread 2.3.4 (no updates available through OTA nor Kies)
Baseband version: I9100XXKI1
Kernel version: 2.6.35.7-I9100XWKI4-CL575468
Buildnumber: GINGERBREAD.XWKI4
And now I would like to get CM9 on my phone. Although I read quite a lot of threads and tutorials, I still have some
unanswered questions left.
Of course I would like to get onto CM9 in the fastest (and safest) way possible, but I'm not really sure how I would accomplish this.
Is it rather better (or even possible) to just go from 2.3.4 directly to CM9? Could I first root it using insecure kernel or CF-Root and then use CWM Recovery to flash CM9? And would this process actually flash all the necessary things, like the correct firmware, kernel and bootloader?
Or should I use Odin to flash it to stock ICS first and then just follow the official full update guide from the Cyanogenmod Wiki (because it is written with the requirement of stock ICS running on the phone) ?
Please help me out with this, I'm thankfull for every answer that I get :laugh:

Follow the noob-proof instructions on the first post: http://forum.xda-developers.com/showthread.php?p=20841817 , and you can jump to cm9 from your current firmware, no need to go to stock ics first.
Sent from my GT-I9100 using Tapatalk 2

Just another question, as far as I understood it I don't need to root before applying the Resurrection Edition of CM9, right?

Night3 said:
Just another question, as far as I understood it I don't need to root before applying the Resurrection Edition of CM9, right?
Click to expand...
Click to collapse
No. It already includes CWM recovery. After you flash it, boot to CWM and flash the last cm9 update + gapps, wipe data/cache and reboot.
Make sure you put the .zip files on your sdcard first

Great thanks!
This seems to be easy as it can get
Oh and just one more thing, should I do a backup of some sorts? Just a little bit unsure, because then I would have to root first, do a backup and then would be able to the whole CM9 thing (I don't know if the rooted kernel could somehow interfere with the Resurrection Edition later on)

Night3 said:
Great thanks!
This seems to be easy as it can get
Oh and just one more thing, should I do a backup of some sorts? Just a little bit unsure, because then I would have to root first, do a backup and then would be able to the whole CM9 thing (I don't know if the rooted kernel could somehow interfere with the Resurrection Edition later on)
Click to expand...
Click to collapse
You can backup Contacts, Sms, call logs and installed apps without ROOT
Swyped from my Galaxy SII

Yeay, just flashed my phone and everything worked out smoothly and perfect, didn't have any problems at all
(I also didn't do a factory reset, is it necessary to that? Because right now there isn't any data left from before and I'm also not experiencing any problems whatsoever, so not really sure if I should do it and what it would do)
Thanks to everyone who posted here and helped me to finally flash my phone :good:

Night3 said:
Yeay, just flashed my phone and everything worked out smoothly and perfect, didn't have any problems at all
(I also didn't do a factory reset, is it necessary to that? Because right now there isn't any data left from before and I'm also not experiencing any problems whatsoever, so not really sure if I should do it and what it would do)
Thanks to everyone who posted here and helped me to finally flash my phone :good:
Click to expand...
Click to collapse
I'm not sure, but i think the NOOB proof method you used already wiped your data in the flashing process. So there is no need for you to do it again
Swyped from my Galaxy SII

Jokesy said:
I'm not sure, but i think the NOOB proof method you used already wiped your data in the flashing process. So there is no need for you to do it again
Swyped from my Galaxy SII
Click to expand...
Click to collapse
Yes, it does wipe automatically while flashing.
Sent from my GT-I9100 using Tapatalk 2

Related

[Q] Please Need Advise Before I Install CM9

Hi I want to install latest CM9 nightly, As Im installing first time, I just want to make sure that my phone is running firmware lower than XXLPH though it looks lower but cant judge, I went through official CM9 Thread I can follow all the steps except this one. And also I have already rooted my device using
GT-I9100_THR_I9100JPKJ2_I9100OJPKJ1_I9100XXKI4 (firmware) and
CF-Root-SGS2_XW_XEF_KJ2-v4.4-CWM4.tar (root kernel)
I still havent installed any custom rom yet.
Here is my current phone details:
GT-19100
Android 2.3.5 (STOCK)
Baseband 19100XXKI4
Kernel 2.6.35.7-I9100XWKJ2-CL676699root
____________________________________________
I thought my firmware is higher than XXLPH so I found this guide to ugrade to ice cream firmware first:
http://androidbeast.com/937/tutoria...oid-ice-cream-firmware-on-galaxy-s2-gt-i9100/
then root it with this kernel :
http://androidbeast.com/948/root-samsung-galaxy-s2-cf-root-kernel-odin/
Now I need your advice that weather should I continue following above guide or should I start flashing CM9 firmware staright away ??
now that you are rooted and on ics, you can then follow the instructions in CM9 thread.
Flash odin version first and then update to latest build from cwm recovery
codeworkx said:
If you're a bloody noob and getting confused by following simple instructions, go down and read about using the noob-proof ODIN method.
First time installing CyanogenMod 9 to your Galaxy S II, or coming from another ROM:
- READ FAQs: http://teamhacksung.org/wiki/index.php/Experimental:GT-I9100:Frequently_Asked_Questions
- Make sure you're running ICS bootloaders lower than LPH: Download (flash as PDA with odin or extract and $ sudo heimdall flash --primary-boot boot.bin --secondary-boot Sbl.bin)
- make sure you're running a proper working CWM like the one from CM7
- Copy GApps and CM9 ZIPs to your internal SDCard
- Boot into Recovery
- Flash CM9 zip
- Flash GApps zip
- DO A DATA WIPE / FACTORY RESET (otherwise your calendar sync will not work)
- Reboot
- Don't restore Apps using Titanium Backup!
Upgrading from earlier version of CyanogenMod 9:
- Copy CM9 ZIP to your internal SDCard
- Boot into Recovery
- Flash CM9 zip
- Wipe cache partition and dalvik-cache
- Reboot
Using the noob-proof ODIN method:
- Download CM9 Resurrection Edition
- Download GApps and put it onto your internal sdcard
- Open Odin
- Choose cm-9-XXXXXXXX-ODIN-galaxys2.tar.md5 as PDA
- Boot your phone into download mode
- Connect your device via usb to your computer
- Wait till Odin has fully recognized your phone
- Hit the start button and wait till the flash process is finished
- Device boots automatically into recovery
- Flash GApps, wipe cache and dalvik-cache
- Reboot into CM9
- Follow above steps to update CM9 to lastest available version (Upgrading from earlier version of CyanogenMod 9)
Click to expand...
Click to collapse
sahibunlimited said:
Flash odin version first and then update to latest build from cwm recovery
Click to expand...
Click to collapse
You mean i should install ics rom first with odin then i should go for CM9?
Sent from my GT-I9100 using XDA
loverdude said:
You mean i should install ics rom first with odin then i should go for CM9?
Sent from my GT-I9100 using XDA
Click to expand...
Click to collapse
Dude. He even posted the instructions from the CM9 thread. If you can't follow them, you should probably stick to stock. No offense.
sahibunlimited said:
Flash odin version first and then update to latest build from cwm recovery
Click to expand...
Click to collapse
Oh i get it! First i should use noob proof method then i should use "Upgrading from earlier version of cm 9" regardless of what firmware i currently have am i right?
Sent from my GT-I9100 using XDA
ctomgee said:
Dude. He even posted the instructions from the CM9 thread. If you can't follow them, you should probably stick to stock. No offense.
Click to expand...
Click to collapse
Am i right on what i said in my above comment? I was getting confused because i read that CM 9 requires ics firmware already installed first.
Sent from my GT-I9100 using XDA
loverdude said:
Am i right on what i said in my above comment? I was getting confused because i read that CM 9 requires ics firmware already installed first.
Sent from my GT-I9100 using XDA
Click to expand...
Click to collapse
Yes, follow the "noob proof" method. (which doesn't seem too noob proof at the moment... :/)
And seriously, why did you start two threads (this current one, and this other one) about flashing an ICS ROM? CM9 is considered an ICS ROM, so really the topic is the same.
Hi.... i recommend this site galaxys2root.com
it helped me figure out a lot of stuff in the beginning. Video walkthrough of installing roms is really a big help.
For the latest Ressurection Remix 1.2 looki the Android developer forum.
I am about to install now
Hope you get it all sorted
BobPowers said:
Hi.... i recommend this site galaxys2root.com
it helped me figure out a lot of stuff in the beginning. Video walkthrough of installing roms is really a big help.
For the latest Ressurection Remix 1.2 looki the Android developer forum.
I am about to install now
Hope you get it all sorted
Click to expand...
Click to collapse
Hey i succeeded!!!! Im soooo happy! first I followed your website which u gave me to install Resurrection Rom then I upgraded to cm9 through zip file CWM recovery. thanks a bunch man
ctomgee said:
Yes, follow the "noob proof" method. (which doesn't seem too noob proof at the moment... :/)
And seriously, why did you start two threads (this current one, and this other one) about flashing an ICS ROM? CM9 is considered an ICS ROM, so really the topic is the same.
Click to expand...
Click to collapse
Actually on that post I wasn't sure which ROM was based on what firmware but i came to know from users like you and I got clear idea from you all before that in the mean time, i was gathering info through various guides, videos from weeks and merged those ideas in to one then I decided to install CM9 as it looks similar to new galaxy nexus phone and this is exactly what I wanted my phone to look and behave like. Now I am happy and satisfied.
I have done oden with bootloader but in the middle of that the bootloader progress in oden is turn to red and cell get off. now its hard bricked, dead, what i can do
kami2k said:
I have done oden with bootloader but in the middle of that the bootloader progress in oden is turn to red and cell get off. now its hard bricked, dead, what i can do
Click to expand...
Click to collapse
Man... why did you the touch the bootloader first? never play with it unless you know whats gonna happen! and about noob installation guide for CM9 is not clearly noobproof, I completely did all installation with clockworkmod recovery, I used ODIN only once for rooting my phone after that i never used it as I was very very cautious and careful about each and everything bit i was doing.
But never loose hope, you never know what kind of brick you have you have two ways to unbrick your phone,
1.Using USB jig, search it on XDA, Google, Youtube
2.JTAG Service, This is the ultimate solution if your phone is completely Hard bricked but for this you have to send your device to them.
here is their demonstration:
http://www.youtube.com/watch?v=kQdTi2vgMmY
its written in the cm9 installation to do the boot-loader with ODIN, that is what i do
oh bhai....... make sure you had i9100 not the i9100G,
remove battery and see if you can get download mode.
im running cm9 on new bootloader unless intratech still removes them from his stock ROm as he used too..... i came from stock LPS to cm9
that much sense i have dear its s2, and ya its dead, i send the cell to lahore, khi, rwp, but no one have jtag proper equipment
kami2k said:
that much sense i have dear its s2, and ya its dead, i send the cell to lahore, khi, rwp, but no one have jtag proper equipment
Click to expand...
Click to collapse
you dont get it i9100G is also S2 and virtually same. you have to see under the batter if its written i9100 or i9100G.
because thats what would happened if you flash i9100 bootloader onto i9100G.
plus faulty usb, dead battery can do the trick aswell.

How to install ROMS on UCLE5 Stock ICS Root w/ Siyah v4.3.3 w/o mic swap

After reading over lots and lots of threads, I finally got up the courage to root my phone.
I followed these instructions: http://forum.xda-developers.com/showthread.php?t=1746181
I flashed the "Kernel + Modem + Cache + Rooted UCLE5 System Package" using Odin, downloaded Mobile Odin, and then flashed the safe Siyah 4.3.3 kernel w/o mic swap to avoid bricking due to the eMMc bug. Everything seems to be working fine. I have Superuser, Mobile Odin, and CWM Recovery.
My question is what are my ROM choices and how do I go about installing them?
I'f I'm reading the instructions correctly in the thread with the rooting instructions, I only have the three options for kernels in that thread and I MUST use a w/o mic swap version.
On the Siyah thread: http://forum.xda-developers.com/showthread.php?t=1592228, the only ROMs listed that work with w/o mic swap Siyah are Criskelo and UCLD3. Are these my only choices for ROM?
Are these the proper files for Criskelo?
Criskelo: http://forum.xda-developers.com/showthread.php?t=1500891&highlight=criskelo
I can't seem to find the files for UCLD3.
To be clear, I was coming from a stock i777 with stock ICS and UCLE5. I'm now running 4.0.3, I777UCLE5, 3.1.0-rc8-Siyah-v4.3.3-nomswap ([email protected]).
Thanks for any help. I've searched and read a ton, but I just can't make sense of it all.
You can use any rom you want. It will come with its own kernel and overwrite the one you have
Sent from my Galaxy Nexus
eerssco action-ev
Pirateghost said:
You can use any rom you want. It will come with its own kernel and overwrite the one you have
Sent from my Galaxy Nexus
Click to expand...
Click to collapse
So this from the the first thread isn't true?
"You must use an ICS kernel, and it must work with Samsung firmware, and be the no-mic-swap version. If you install a Gingerbread kernel the phone will not boot."
Sorry, it's all a bit confusing to me.
dillon_b12 said:
So this from the the first thread isn't true?
"You must use an ICS kernel, and it must work with Samsung firmware, and be the no-mic-swap version. If you install a Gingerbread kernel the phone will not boot."
Sorry, it's all a bit confusing to me.
Click to expand...
Click to collapse
Then don't go and mess with your phone if you don't understand what you're doing. The information is not that complicated.
dillon_b12 said:
So this from the the first thread isn't true?
"You must use an ICS kernel, and it must work with Samsung firmware, and be the no-mic-swap version. If you install a Gingerbread kernel the phone will not boot."
Sorry, it's all a bit confusing to me.
Click to expand...
Click to collapse
Just do as Pirate says and you will be fine. Dont worry about the kernel because the rom you want will have the appropriate kernel packaged in
dillon_b12 said:
So this from the the first thread isn't true?
"You must use an ICS kernel, and it must work with Samsung firmware, and be the no-mic-swap version. If you install a Gingerbread kernel the phone will not boot."
Sorry, it's all a bit confusing to me.
Click to expand...
Click to collapse
it means that if you use an ALTERNATE kernel, which a lot of people like to do, then you must abide by those guidelines. all roms come packaged with a 'recommended' kernel....just flash one and you will see.
Pirateghost said:
it means that if you use an ALTERNATE kernel, which a lot of people like to do, then you must abide by those guidelines. all roms come packaged with a 'recommended' kernel....just flash one and you will see.
Click to expand...
Click to collapse
Thanks, that makes much more sense.
Ok, so for this ROM: http://forum.xda-developers.com/showthread.php?t=2005266
How do I do an EFS backup? I have searched this, but haven't found anything specific to this phone. Just want to make sure I am doing it correctly.
The next step is to do a FULL BACKUP. I did a backup in CWM Recovery. Does that work?
When I move the ROM to my phone, do I take the whole zip file? Is there any particular file(zImage?) I point to when flashing through CWM or is it the whole zip file?
Thanks again for all the help.
I successfully flashed SHOStock2.
Thanks for the help guys.
dillon_b12 said:
Thanks, that makes much more sense.
Ok, so for this ROM: http://forum.xda-developers.com/showthread.php?t=2005266
How do I do an EFS backup? I have searched this, but haven't found anything specific to this phone. Just want to make sure I am doing it correctly.
Use any EFS Backup App
The next step is to do a FULL BACKUP. I did a backup in CWM Recovery. Does that work?
Yepp that is a Nandroid backup
When I move the ROM to my phone, do I take the whole zip file? Is there any particular file(zImage?) I point to when flashing through CWM or is it the whole zip file?
Nope just keep the whole zip and select it in CWM
Thanks again for all the help.
Click to expand...
Click to collapse
See my replies in bold
dillon_b12 said:
I successfully flashed SHOStock2.
Thanks for the help guys.
Click to expand...
Click to collapse
Good choice for a first ROM. When you get bored with that Shostock3 is really nice but wait until 1.5 comes out. It has some fixes that will polish it up nicely.
Sent from my SGH-I777 using xda app-developers app
attsw said:
Good choice for a first ROM. When you get bored with that Shostock3 is really nice but wait until 1.5 comes out. It has some fixes that will polish it up nicely.
Sent from my SGH-I777 using xda app-developers app
Click to expand...
Click to collapse
Would going to SHOStock3 require a wipe? I understand that upgrading to new versions of an existing ROM usually does not, but since this is a different ROM it seems like it would require the full wipe.
What is the easiest way to retain as many of my settings, etc... as possible when doing full wipes? I have Titanium Backup already. Is there another program that will help me retain more?
dillon_b12 said:
Would going to SHOStock3 require a wipe? I understand that upgrading to new versions of an existing ROM usually does not, but since this is a different ROM it seems like it would require the full wipe.
What is the easiest way to retain as many of my settings, etc... as possible when doing full wipes? I have Titanium Backup already. Is there another program that will help me retain more?
Click to expand...
Click to collapse
Yes on the full wipe before flashing the new ROM.
What else are u trying to retain besides apps and their data? If that's all TiBu is fine
brandonarev said:
Yes on the full wipe before flashing the new ROM.
What else are u trying to retain besides apps and their data? If that's all TiBu is fine
Click to expand...
Click to collapse
It would be nice if I didn't have setup e-mail everytime, but if I can keep my apps and their data with TiBu, that should be fine.
dillon_b12 said:
It would be nice if I didn't have setup e-mail everytime, but if I can keep my apps and their data with TiBu, that should be fine.
Click to expand...
Click to collapse
Once you get accustomed to it, flashing with a full wipe isn't too bad. Make a nandroid backup in case you decide to go back. And I would recommend you buy the full version of titanium back up to get the batch features, and support the developer. It is probably the most important app for those that flash regularly.
I can fully wipe and flash and have everything back up and running the exact same way it was in like 10 minutes. But I like the chance to start fresh

How do i get back to original rom

hi guys,
i have a samsung galaxy s2 (GT-i9100 - NFC), which i got from orange end of 2011. I the in jan 2012 got help from this forum to root my phone and change the rom from the original to:-
Rom & Build No: VillianROM 3.0
And' ver: 2.3.5
Baseband: i9100XXki1
Kernel: 2.6.35.11-ninphetamine-2.0.5+ninpo @ titan #20
Although the phone works okay, i'm beginning to notice a lot of slowdowns and regular reboots, so i want to go back to whatever latest google android OS the S2 can handle (rooted). I've forgotten what to do and would be most grateful if someone could please help me with the following:-
1. Whats the best software/method to backup everything?
2. What is the latest rom (original, but should not have a provider's bloatware) i can use on the S2?
3. Once backed up, how do i change from VillianRom to the latest/best OS currently available?
4. How can i root the original rom?
Thanks once again
Check
www.galaxys2root.com
I think it ll help you and save you time
Sent from my GT-N7100 using Tapatalk 2
Thanks oxi - there are quite a few roms on there and i simply want the latest official one which i can root. From your experience which is currently the most popular rom?
wowandroid said:
Thanks oxi - there are quite a few roms on there and i simply want the latest official one which i can root. From your experience which is currently the most popular rom?
Click to expand...
Click to collapse
For official stock rom, check
www.sammobile.com
And search latest stock rom for your region.
If you like custom rom, then there are so many roms on xda. I like omega and alliance roms. Choice varies from person to person
Sent from my GT-N7100 using Tapatalk 2
wowandroid said:
1. Whats the best software/method to backup everything?
2. What is the latest rom (original, but should not have a provider's bloatware) i can use on the S2?
3. Once backed up, how do i change from VillianRom to the latest/best OS currently available?
4. How can i root the original rom?
Thanks once again
Click to expand...
Click to collapse
1. Depends. You can do a backup in CWM to image your device or you can use Titanium Backup Pro to just backup your apps/appdata and restore to new rom.
2. http://www.sammobile.com/firmware/ < Check your device/model here.
3. Well just so you're clear, There is no "best" its subjective. Also "latest" depends on what type of rom you want to flash like Sammy/AOSP/AOKP/CM/MIUI etc. To flash latest samsung do it via ODIN, to flash any other do it via CWM. All info you need is already on forum.
4. By flashing custom kernel via ODIN.
All your questions have already been answered countless times.
Thanks very much guys. I simply want a fast lean rom as some seem to be slow running.
Doesn't get better than this.
sendign the phone for warranty?
you will need to flash back the original rom and unroot your phone.
if they found your phone is rooted the warranty void, experience it before so be aware of this.
Let me thank you guys for advicing me. I am most grateful. I read your posts a bit late and in the meantime, I think i have bricked my phone as i've flashed Samsung's original FW (I9100PBVLP8_I9100PORALP8_ORA) from sammobile.com. I used Odin v3 and successfully flashed the phone, but it's simply stuck on the boot logo. I have even done the following:-
I've managed to wipe the cache partition, but the recovery menu has No advanced options. It says:-
ANDROID SYSTEM RECOVERY <3a>
reboot system now
apply update from ext' storage
wipe data/factory reset
wipe cache partition
apply update from cache
test redband fota[FS]
But i still cannot get it to boot. I have also tried to use an old nandroid.md5 backup i made, but odin reports the file as invalid.
I'm desperate guys, please could someone help me.
Download Mode and re flash.
Are you sure you are flashing the right ROM right? Check under the battery to see the Device Model.
If it's i9100, then make sure you are downloading a i9100 ROM.
Thanks very much for your advice gastonw - i have managed to fix the problem now by going into system recovery and doing a factory reset, so thank you.
Although everything seems to be working fine, i would have preferred a more newer 4.2 jelly bean rather than 4.0.3. Oh well beggars can't be choosers and all that, lol! I guess i'll have to re-root it again.
gastonw mate ur a star! I've installed the latest JB rom u posted earlier and i'm very happy with it.
Now before i damage it beyond repair, how do i root it safely?
wowandroid said:
gastonw mate ur a star! I've installed the latest JB rom u posted earlier and i'm very happy with it.
Now before i damage it beyond repair, how do i root it safely?
Click to expand...
Click to collapse
Hi You could try this method http://forum.xda-developers.com/showthread.php?t=1501719 its quite safe so ether should work or wont, if don't no harm done as it doesn't need a insecure kernel.
I'm quite new myself @ this so plz use caution when trying it out.
Peace
wowandroid said:
gastonw mate ur a star! I've installed the latest JB rom u posted earlier and i'm very happy with it.
Now before i damage it beyond repair, how do i root it safely?
Click to expand...
Click to collapse
Good to know man, enjoy it
About root, I've seen a couple of methods laying around the threads, I'm sure they're safe.
I still think that ExynosAbuse app is the fastest way to Root now (one-click).
Here's a vid. I never tried it tho.
Thanks very much for the links AnubuRe and Gastonw.
Gastonw mate, i have been playing with the rom you posted a link to. Don't get me wrong, it's great and very fast, but the downside is that it doesn't have a huge number of options to tweak etc. Now someone mentioned a rom called Neatrom, but i'm wondering what you can recommend? I don't want a bloated rom...i want a fast rom, but with some options to allow me more greater control over the phone.
Also, i know this is a bit off-topic, but can you recommend me a widget app, where i can quickly dial phone numbers i.e. by touching a person's photo?

Question about superbrick and upgrading to Cyanogen!

Hey everyone,
Sorry if the Answer was staring me in my face but I'm not sure about upgrading to the CyanogenMod because of the superbricking I might get..
If any help can be given as to whether I am safe to do it, it will be much appreciated, My android version is 4.0.4, Build number imm76D.XWLPT.
I have just rooted it with XWLPW-ROOT-CWM6, and It seems to have rooted fine.
Will be much appreciated if I can get any help as to whether I can Flash it with CyanogenMod and everything will be fine..
Thanks again
EDIT: Yeah I just realized about having the Superbrick bug, I must have a kernel that is not liable to bricking, I rooted it with PhilZ touch 3 and when I go into recovery mode it says CWM Base version: 6.0.1.8 at the bottom, Am I safe from the bug?
You're safe as long as you don't perform a wipe from stock recovery in 4.0.4 (and not all phones have an insane chip). So yes, you can flash CM.
Sent from the Matrix
Donnie Sins said:
You're safe as long as you don't perform a wipe from stock recovery in 4.0.4 (and not all phones have an insane chip). So yes, you can flash CM.
Sent from the Matrix
Click to expand...
Click to collapse
Thanks alot dude!
EDIT: Sorry, do you know which CyanogenMod I should flash? I just want to upgrade to one that is fully working, but there are many in the index and I dont know which one to flash :s THANKS!!
and If I dont do a wipe? wont it be stuck at boot as the Guide says it will?
I highly recommend you read the discussion thread for the version of CM you're wanting to try in General section. So you can get a handle on other people's experiences with it, bugs/flaws/annoyances/features/etc. I never flash a rom without reading the first 10 pages of those threads & the last two weeks or so worth of posts so I know what I'm in for.
I agree. And you always have to perform a full wipe if you change firmware.
Sent from the Matrix
Donnie Sins said:
I agree. And you always have to perform a full wipe if you change firmware.
Sent from the Matrix
Click to expand...
Click to collapse
yes thank you I will, but do I wipe my phone before I install CM? or..? during it..? I'm scared of this superbricking ^-^, I have flashed my GS1 before with no problems, but problems arose and I've been out of the game for a while, and have forgotten phones and roms etc for quite a bit ^-^
THANKS AGAIN
AndroidTerminator said:
yes thank you I will, but do I wipe my phone before I install CM? or..? during it..? I'm scared of this superbricking ^-^, I have flashed my GS1 before with no problems, but problems arose and I've been out of the game for a while, and have forgotten phones and roms etc for quite a bit ^-^
THANKS AGAIN
Click to expand...
Click to collapse
I assume you've read guides about how to flash a rom? Copy the zip-file to your phone, back up, wipe and flash.
You don't have to be scared of this superbrick bug because you're already running a custom kernel.
Sent from the Matrix
Donnie Sins said:
I assume you've read guides about how to flash a rom? Copy the zip-file to your phone, back up, wipe and flash.
You don't have to be scared of this superbrick bug because you're already running a custom kernel.
Sent from the Matrix
Click to expand...
Click to collapse
really? I'm running a custom kernel because I rooted my phone right..?
AndroidTerminator said:
really? I'm running a custom kernel because I rooted my phone right..?
Click to expand...
Click to collapse
You're running Philz-kernel aren't you?
Sent from the Matrix
Donnie Sins said:
You're running Philz-kernel aren't you?
Sent from the Matrix
Click to expand...
Click to collapse
Well, I was trying to root my phone so I don't think so, now that I think of it no, its only root and clockwork recovery mode thingymajig because file size only 7mb so if it was only root, my build number and everything is as same as before ^-^,
That's what I am so confuzzled about, I need to downgrade to a custom rom that must come with a custom kernel right to be able to upgrade to cyanogen right...? otherwise ill brick it?
No. Make sure you flash a custom kernel (for example Siyah) with Odin. Then there's no need to flash other firmware first before upgrading. Just wipe your device in CWM (after the back up), and flash the rom you want.
Sent from the Matrix
Thanks, thing is a lot of things are outdated like the guides, do you know if I can use the latest odin which is out that apparently is for the S3? I've spent two days trying to do research on this and im failing quite badly :'(
AndroidTerminator said:
Thanks, thing is a lot of things are outdated like the guides, do you know if I can use the latest odin which is out that apparently is for the S3? I've spent two days trying to do research on this and im failing quite badly :'(
Click to expand...
Click to collapse
Make sure you have kies installed or at least the drivers.
Reboot into download mode
Run ODIN 1.85
Flash Siyah kernel (.tar) via PDA section
Boot into recovery run backup
Wipe data/factory reset
Flash CM zip file.
TheATHEiST said:
Make sure you have kies installed or at least the drivers.
Reboot into download mode
Run ODIN 1.85
Flash Siyah kernel (.tar) via PDA section
Boot into recovery run backup
Wipe data/factory reset
Flash CM zip file.
Click to expand...
Click to collapse
YES, [email protected][email protected][email protected]! so so much, easy when explained like that, I'm knowledgeable and pick things up quickly but you have made this easier for me, thanks for the help DD: <3
AndroidTerminator said:
YES, [email protected][email protected][email protected]! so so much, easy when explained like that, I'm knowledgeable and pick things up quickly but you have made this easier for me, thanks for the help DD: <3
Click to expand...
Click to collapse
Btw, if you have any apps/appdata you need to restore after wipe you can restore them from your nandroid backup using appextractor.

[Q] Help needed after root!

So I have rooted my classmate his Galaxy S2 with CF-Root, which I now realized was a big mistake. It seems that he when he opens his camera app, a black screen comes but he can still take pictures. He can't also access the YouTube app. Another thing is that he lost ALL his files on his intern memory (like pictures, music etc. Which was kind of weird, because I have never had such a problem.) He doesn't really care about losing his files, contacts etc. He just wants to take pictures and access YouTube again. I read on a different topic that flashing Siyah kernel would fix this? Also, IF I have to flash Siyah for him, I have to put the Siyah kernel file in Odin in PDA and hit start, right?
Sorry if this isn't a huge question. It's just that I have never flashed to a different kernel (I have always flashed Custom ROMs with the kernel provided in there). Also is there a chance of any errors, mistakes, something going wrong? I know I can always flash back to the latest stock ICS rom, but nothing big should happen when switching kernels? Or am I wrong?
AndroidFan2 said:
So I have rooted my classmate his Galaxy S2 with CF-Root, which I now realized was a big mistake. It seems that he when he opens his camera app, a black screen comes but he can still take pictures. He can't also access the YouTube app. Another thing is that he lost ALL his files on his intern memory (like pictures, music etc. Which was kind of weird, because I have never had such a problem.) He doesn't really care about losing his files, contacts etc. He just wants to take pictures and access YouTube again. I read on a different topic that flashing Siyah kernel would fix this? Also, IF I have to flash Siyah for him, I have to put the Siyah kernel file in Odin in PDA and hit start, right?
Sorry if this isn't a huge question. It's just that I have never flashed to a different kernel (I have always flashed Custom ROMs with the kernel provided in there). Also is there a chance of any errors, mistakes, something going wrong? I know I can always flash back to the latest stock ICS rom, but nothing big should happen when switching kernels? Or am I wrong?
Click to expand...
Click to collapse
If the phone is running on ICS you can flash siyah kernel 5.01 with odin. Its perfectly safe. Just install samsung kies for the drivers. And if your phone is running on GB do not flash siyah
Thing can always go south when flashing. Wanna try a safe-friendly method for flashing custom kernels and Stock ROMs? Try Mobile Odin.
And read about all these you're asking here.
Sent from the little guy
pasanjay said:
If the phone is running on ICS you can flash siyah kernel 5.01 with odin. Its perfectly safe. Just install samsung kies for the drivers. And if your phone is running on GB do not flash siyah
Click to expand...
Click to collapse
The phone is currently running on a stock ICS from Samsung with root installed. The drivers for the S2 are installed too! I hope it'll do the trick. Hitted the thanks box.
gastonw said:
Thing can always go south when flashing. Wanna try a safe-friendly method for flashing custom kernels and Stock ROMs? Try Mobile Odin.
And read about all these you're asking here.
Sent from the little guy
Click to expand...
Click to collapse
I've never really used Mobile Odin. But when I search it in Play Store all I get is the pro version. And since not many people in the Netherlands (including me) don't own a credit card or a paypal account, I can't purchase it. Thanks for the suggestion though.
AndroidFan2 said:
The phone is currently running on a stock ICS from Samsung with root installed. The drivers for the S2 are installed too! I hope it'll do the trick. Hitted the thanks box.
I've never really used Mobile Odin. But when I search it in Play Store all I get is the pro version. And since not many people in the Netherlands (including me) don't own a credit card or a paypal account, I can't purchase it. Thanks for the suggestion though.
Click to expand...
Click to collapse
It's free, pro version gets everroot, automatic kernel DL and SU & MO injects.
Sent from the little guy
AndroidFan2 said:
The phone is currently running on a stock ICS from Samsung with root installed. The drivers for the S2 are installed too! I hope it'll do the trick. Hitted the thanks box.
I've never really used Mobile Odin. But when I search it in Play Store all I get is the pro version. And since not many people in the Netherlands (including me) don't own a credit card or a paypal account, I can't purchase it. Thanks for the suggestion though.
Click to expand...
Click to collapse
If you have proper drivers installed its perfectly safe to flash siyah using odin. Do not wipe or restore nandroid backups on your current cf root recovery. You can do anything after flashing siyah or dorimanx kernel
It seems highly unlikely to me that CF-root started all this. Did you flash the correct CF-Root for the correct rom version? You didnt mention which version of CF-root you flashed or what version of the stock rom he has.
If you got no experience in other kernels, why not do a full wipe and start from scratch?
Lennyz1988 said:
It seems highly unlikely to me that CF-root started all this. Did you flash the correct CF-Root for the correct rom version? You didnt mention which version of CF-root you flashed or what version of the stock rom he has.
If you got no experience in other kernels, why not do a full wipe and start from scratch?
Click to expand...
Click to collapse
If it's of further help, he was on XWLPD and I've flashed CF-Root with the latest version. The rooting went flawless on Odin, he has CWM installed and has SuperSU on there and has root acces. The tutorial I followed was on XDA Developers, altough I can't find the link anymore.
I was actually thinking of starting from scratch like you said. It seemed easier for me haha.
I also read that CF-Root has a lot of bugs..
AndroidFan2 said:
If it's of further help, he was on XWLPD and I've flashed CF-Root with the latest version. The rooting went flawless on Odin, he has CWM installed and has SuperSU on there and has root acces. The tutorial I followed was on XDA Developers, altough I can't find the link anymore.
I was actually thinking of starting from scratch like you said. It seemed easier for me haha.
Click to expand...
Click to collapse
CF Root became obsolete after 4.0.4
Sent from the little guy

Categories

Resources