Backup Modem - Galaxy S II Q&A, Help & Troubleshooting

How can I backup my modem so that I can restore it later on.

t4ure4n said:
How can I backup my modem so that I can restore it later on.
Click to expand...
Click to collapse
Why not just make a note of which modem you currently have, (about phone screen, under Baseband version) and download it from here?

ctomgee said:
Why not just make a note of which modem you currently have, (about phone screen, under Baseband version) and download it from here?
Click to expand...
Click to collapse
Yes, he is right. I see no reason for such action. What for? It contains no custom user settings. Just fallow his instructions
Sent from my Sgs2 via Xda Premium. Helped? Click thanks button!

t4ure4n said:
How can I backup my modem so that I can restore it later on.
Click to expand...
Click to collapse
u need not backup
u can find all i9100 modem here
www.veyka.co.uk/radios

I would like to backup my wife's modem as we have the same phones. However I have installed multiple modems found here on this site. None of them are of the same quality and battery life as her modem. I am led to believe that perhaps our provider has modified the KG2 modem to better suite the network. So again I ask....
How can I backup a modem on Samsung Galaxy S2 i9100?

waeking said:
I would like to backup my wife's modem as we have the same phones. However I have installed multiple modems found here on this site. None of them are of the same quality and battery life as her modem. I am led to believe that perhaps our provider has modified the KG2 modem to better suite the network. So again I ask....
How can I backup a modem on Samsung Galaxy S2 i9100?
Click to expand...
Click to collapse
Very simple,
Requirements:
1. CWM recovery
2. Root access
Once you meet the requirements, let me know
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II

Requirements:
1. CWM recovery DONE
2. Root access DONE
I am ready. Running Cyanogenmod 10 with recovery 6.0.14

waeking said:
Requirements:
1. CWM recovery DONE
2. Root access DONE
I am ready. Running Cyanogenmod 10 with recovery 6.0.14
Click to expand...
Click to collapse
The phone (i believe your wife's phone), on which you wanted to backup its modem, must have those requirements
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II

Jokesy said:
The phone (i believe your wife's phone), on which you wanted to backup its modem, must have those requirements
Yes we are running the same software too
Click to expand...
Click to collapse

waeking said:
Jokesy said:
The phone (i believe your wife's phone), on which you wanted to backup its modem, must have those requirements
Yes we are running the same software too
Click to expand...
Click to collapse
1. Download this file: db.tt/Pj8JuqTh
2. Flash the file in CWM recovery and reboot phone
3. Open your file explorer, there will be a folder named " MODEM_BACKUP" on your external SD , the folder contains your phone's modem.bin
4. Rename the modem to modem.bin
5. Download any modem.zip here: www.veyka.co.uk/radios/
6. Using a zip manager, replace the modem.bin inside the modem.zip you just downloaded, with the modem.bin (your backup).
Now you have a CWM flashable backup of your modem.
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
Click to expand...
Click to collapse

Thanks. Is there anyway to have it save to your internal sdcard as we do not have external ones. I have not tried this zip as we are both working I will tonight.

waeking said:
Thanks. Is there anyway to have it save to your internal sdcard as we do not have external ones. I have not tried this zip as we are both working I will tonight.
Click to expand...
Click to collapse
Try it first, then if it doesn't save on your internal SD, then try to get a cheap 1 GIG SD card
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II

waeking said:
Thanks. Is there anyway to have it save to your internal sdcard as we do not have external ones. I have not tried this zip as we are both working I will tonight.
Click to expand...
Click to collapse
Looking at the script, it saves to /sdcard/MODEM_BACKUP, which should be your internal sd.

ctomgee said:
Looking at the script, it saves to /sdcard/MODEM_BACKUP, which should be your internal sd.
Click to expand...
Click to collapse
/emmc is the internal SD, but should save to internal SD anyways
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II

Jokesy said:
/emmc is the internal SD, but should save to internal SD anyways
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
Click to expand...
Click to collapse
Ah, you're right; I forgot that this is run in recovery.

Thanks,
I got it to work. Just a couple of notes for future reference. You can edit the script within the zip file to put the bin file anywhere that you like. Also it looks like you don't really have to boot into recovery mode to run this script. I ran it from the terminal under su and the bin file was the same.

waeking said:
Thanks,
I got it to work. Just a couple of notes for future reference. You can edit the script within the zip file to put the bin file anywhere that you like. Also it looks like you don't really have to boot into recovery mode to run this script. I ran it from the terminal under su and the bin file was the same.
Click to expand...
Click to collapse
Good notes!
Actually i know that, but i always like to provide things for people the easiest way possible.
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II

Related

Trying to root... please read

I am trying to get my .tar file to start root and when I try to download the file from the CF root thread, I open the zip, then I just get a zimage.... where do I get the .tar file that I am supposed to flax? what do I do?
joeym11 said:
I am trying to get my .tar file to start root and when I try to download the file from the CF root thread, I open the zip, then I just get a zimage.... where do I get the .tar file that I am supposed to flax? what do I do?
Click to expand...
Click to collapse
It looks like you are a total beginner with android.
Don't flash anything yet.
Dial *#1234# on your phone and tell me what you see.
Swyped from my Samsung Galaxy SII
jokesy said:
it looks like you are a total beginner with android.
Don't flash anything yet.
Dial *#1234# on your phone and tell me what you see.
Swyped from my samsung galaxy sii
Click to expand...
Click to collapse
pda: 1900mugld3
phone :same
csc: I9100mbmcld3
And not a total beginner... just this phone I am
joeym11 said:
pda: 1900mugld3
phone :same
csc: I9100mbmcld3
And not a total beginner... just this phone I am
Click to expand...
Click to collapse
***** PLEASE read this important information*****
-You are running stock 4.0.4 firmware which is known to have brick bug on it's kernel.
-after rooting, DO NOT factory reset/data or restore any backup without changing your kernel to custom one. Siyah, Dorimanx, Dream, and Speedmod kernels are known to be safe.
-You must change your kernel after rooting. It's better to be safe than sorry
****How To ROOT*****
- Visit here (easiest method): forum.xda-developers.com/showthread.php?t=1501719
- then flash any of the kernel I listed above
Swyped from my Samsung Galaxy SII
Jokesy said:
***** PLEASE read this important information*****
-You are running stock 4.0.4 firmware which is known to have brick bug on it's kernel.
-after rooting, DO NOT factory reset/data or restore any backup without changing your kernel to custom one. Siyah, Dorimanx, Dream, and Speedmod kernels are known to be safe.
-You must change your kernel after rooting. It's better to be safe than sorry
****How To ROOT*****
- Visit here (easiest method): forum.xda-developers.com/showthread.php?t=1501719
- then flash any of the kernel I listed above
Swyped from my Samsung Galaxy SII
Click to expand...
Click to collapse
I am going to try this but how do boot into recovery if I don't have root? Let's see
For anyone reading, I got the root so listen to that guy he knows what he is talking about
joeym11 said:
I am going to try this but how do boot into recovery if I don't have root? Let's see
Click to expand...
Click to collapse
Samsung has their own recovery on all galaxy device. So you don't need root to boot to it
To boot to recovery,
-Off your phone,
-Hold Volume up + home button + power button together
-Remove your hands from those buttons when your phone lights up.
I'm sure all this info is in that thread.
Read carefully and be a little patience
Swyped from my Samsung Galaxy SII
GOT THE UNLOCK! THANKS!
Now I want to keep my unlock and have a custom rom, I tried the jellybean resurrection remix and I didn't keep my root... So should I got to one of the ICS ones?
joeym11 said:
GOT THE UNLOCK! THANKS!
Now I want to keep my unlock and have a custom rom, I tried the jellybean resurrection remix and I didn't keep my root... So should I got to one of the ICS ones?
Click to expand...
Click to collapse
flash Siyah kernel first before messing with your phone: www.gokhanmoral.com/
Download 4.0.1
Remember, don't do factory reset
Let me know when you are done with that
Swyped from my Samsung Galaxy SII
Jokesy said:
flash Siyah kernel first before messing with your phone: www.gokhanmoral.com/
Download 4.0.1
Remember, don't do factory reset
Let me know when you are done with that
Swyped from my Samsung Galaxy SII
Click to expand...
Click to collapse
I went to the website, but the first one has no downloads and the second has 3... which one do I do? THe .tar one and flash with odin?
joeym11 said:
I went to the website, but the first one has no downloads and the second has 3... which one do I do? THe .tar one and flash with odin?
Click to expand...
Click to collapse
Read what's there and be patient.
There 2 kinds out kernel there
One for galaxy SII, the other is for galaxy Siii.
Download 4.0.1 CWM zip version.
Flash through CWM recovery
Remember, don't do factory reset.
Swyped from my Samsung Galaxy SII
Siyah-s2-v4.1rc1-CWM.zip is that what the name should be?
joeym11 said:
Siyah-s2-v4.1rc1-CWM.zip is that what the name should be?
Click to expand...
Click to collapse
Nope, but you can download and flash that one as well
Swyped from my Samsung Galaxy SII
Do I flash from phone or sdcard?
joeym11 said:
Do I flash from phone or sdcard?
Click to expand...
Click to collapse
Select the location where you downloaded/copied zip file (Siyah)
Swyped from my Samsung Galaxy SII
I know but do I put that file on my internal or external sd card or does it matter?
joeym11 said:
I know but do I put that file on my internal or external sd card or does it matter?
Click to expand...
Click to collapse
It doesn't matter but I prefer SD
Swyped from my Samsung Galaxy SII
alright between card and phone its on card... now lets go to cwm
I just got siyah and it appears to be fine, now what:
joeym11 said:
I just got siyah and it appears to be fine, now what:
Click to expand...
Click to collapse
Check your imei no (dial *#06#), if it's intact, go to the next step:
Visit this thread, read these instructions, download the app and use it to backup your /efs. Here: forum.xda-developers.com/showthread.php?t=1308546
Let me know when you are done
Swyped from my Samsung Galaxy SII

[Q] Haptic Feedback not working after waking from sleep/standby mode

Hi,
I rooted my phone recently and flashed the latest Siyah Kernel* on it and installed the complementing ExTweaks app. I hadn't played with the settings on ExTweaks, but I've noticed my haptic feedback has gone a bit funny and stopped working. It would be fine when I reboot it, but when I put it into standby/sleep mode and wake it up it stops working. I can change the intensity of the vibrations using ExTweaks, which would get it to work but if I rewake it, it would stop again. So I can gather that it's a software issue rather than hardware. I've tried getting rid of ExTweaks and rebooting the phone but the problem still persists.
Anything (other than flashing the stock ROM) I can do to make it work again?
Thanks.
* (I tried to flash a stock kernel after flashing CF-Root but that bricked my phone so I had to use a microUSB jig to enter download mode, from where I flashed Siyah to get it up and running again. I lost no data and don't know if it's relevant but I thought I'd put this in anyway.)
Stock ICS ROM 4.0.4 in GT-I9100, XWLPT build, XXLQ6 baseband, Siyah S2 v4.1.3 kernel
#Umair said:
Hi,
I rooted my phone recently and flashed the latest Siyah Kernel* on it and installed the complementing ExTweaks app. I hadn't played with the settings on ExTweaks, but I've noticed my haptic feedback has gone a bit funny and stopped working. It would be fine when I reboot it, but when I put it into standby/sleep mode and wake it up it stops working. I can change the intensity of the vibrations using ExTweaks, which would get it to work but if I rewake it, it would stop again. So I can gather that it's a software issue rather than hardware. I've tried getting rid of ExTweaks and rebooting the phone but the problem still persists.
Anything (other than flashing the stock ROM) I can do to make it work again?
Thanks.
* (I tried to flash a stock kernel after flashing CF-Root but that bricked my phone so I had to use a microUSB jig to enter download mode, from where I flashed Siyah to get it up and running again. I lost no data and don't know if it's relevant but I thought I'd put this in anyway.)
Stock ICS ROM 4.0.4 in GT-I9100, XWLPT build, XXLQ6 baseband, Siyah S2 v4.1.3 kernel
Click to expand...
Click to collapse
have you ever performed a factory data reset after upgrading to ICS 4.0.4?
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.76B
GT I9100
Next phone: Galaxy NOTE II
Jokesy said:
have you ever performed a factory data reset after upgrading to ICS 4.0.4?
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.76B
GT I9100
Next phone: Galaxy NOTE II
Click to expand...
Click to collapse
Thanks for your reply. No I have never performed a factory reset, phone originally had GB, which was upgraded to 4.0 and then 4.0.4 without any resets along the way.
#Umair said:
Thanks for your reply. No I have never performed a factory reset, phone originally had GB, which was upgraded to 4.0 and then 4.0.4 without any resets along the way.
Click to expand...
Click to collapse
since you are still running Siyah, No problem.
Just perform a factory data reset in Settings - backup & reset
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.76B
GT I9100
Next phone: Galaxy NOTE II
Would it be best if I did a nandroid backup or will that one suffice?
Sent from my GT-I9100 using xda app-developers app
Would it be best if I did a nandroid backup or will that one suffice? <br />
<br />
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
The best option will be to backup your data, contacts, sms etc then do a Nandroid backup just incase
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.76B
GT I9100
Next phone: Galaxy NOTE II
Just did a factory reset and restore, didn't work :S
It was fine when I reset it, just that when I restored it, it fell apart. Could there be an app which is causing it?
Sent from my GT-I9100 using xda app-developers app
#Umair said:
Just did a factory reset and restore, didn't work :S
It was fine when I reset it, just that when I restored it, it fell apart. Could there be an app which is causing it?
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
Yeah it's possible. You have to isolate the cause of the problem yourself
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.76B
GT I9100
Next phone: Galaxy NOTE II
I've tinkered around, looks like it happens once I grant root access to CWM via SuperSU. Should I unroot and re-root the phone?
Sent from my GT-I9100 using xda app-developers app
#Umair said:
I've tinkered around, looks like it happens once I grant root access to CWM via SuperSU. Should I unroot and re-root the phone?
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
There is nothing bad in trying
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.76B
GT I9100
Next phone: Galaxy NOTE II
Flashed the stock kernel and that seems to have fixed the problem. Still have root access but no Siyah. Oh well, no need for Siyah... I don't plan on using an unofficial ROM anytime soon.
Thanks for your help Jokesy.
#Umair said:
Flashed the stock kernel and that seems to have fixed the problem. Still have root access but no Siyah. Oh well, no need for Siyah... I don't plan on using an unofficial ROM anytime soon.
Thanks for your help Jokesy.
Click to expand...
Click to collapse
You are always welcome.
Have you seen this thread before: forum.xda-developers.com/showthread.php?t=1756242
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.76B
GT I9100
Next phone: Galaxy NOTE II
I did the eMMC check before I rooted my phone and it said that my chip was sane. Don't know if it was a false negative but I'll keep it in mind if I ever flash a ROM
Sent from my GT-I9100 using xda app-developers app
#Umair said:
I did the eMMC check before I rooted my phone and it said that my chip was sane. Don't know if it was a false negative but I'll keep it in mind if I ever flash a ROM
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
Ok
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.76B
GT I9100
Next phone: Galaxy NOTE II

Phone won't boot after build.prop edit

Hi, a couple of hours ago I decided to edit the build.prop to change lcd density, so I went to the market and got myself Lcd density modder, made the change and rebooted, unfortunatley the phone no longer boots.
I then searched for the solution to this problem, here on xda and on a bunch of other forums, and all agreed on the same solution, I had to replace the bad build.prop with a good one. Once again murphy's law knocked and I had no backup, so I grabbed the rom that I was using extracted factoryfs.img and and managed to extract the build.prop :highfive: thanks xda.
For the next step I booted the phone to the recovery and using adb pushed the new file, the thing is the phone still does not boot. I tried using adb shell to check the permitions, but every time that I try to su I get a segmentation fault. I've already wiped the cache and dalvik-cache a bunch of times to no avail.
Can anyone help?
s33k3r said:
Hi, a couple of hours ago I decided to edit the build.prop to change lcd density, so I went to the market and got myself Lcd density modder, made the change and rebooted, unfortunatley the phone no longer boots.
I then searched of the solution to this problem, here on xda and on a bunch of other forums, and all agreed on the same solution, I had to replace the bad build.prop with a good one. Once again murphy's law knocked and I had no backup, so I grabbed the rom that I was using extracted factoryfs.img and and while managed to extract the build.prop :highfive: thanks xda.
For the next step I booted the phone to the recovery and using adb pushed the new file, the thing is the phone still does not boot. I tried using adb shell to check the permitions, but every time that I try to su I get a segmentation fault. I've already wipe the cache and dalvik-cache a bunch of times to no avail.
Can anyone help?
Click to expand...
Click to collapse
Next time, use Rom toolbox to edit your build.prop.
Boot to CWM recovery, then use ADB to restore your backup build.prop
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
I alread restored build.prop, the original one from the rom, but the phone still won't boot.
Reflash your current FW or flash ParanoidAndroid if you like to change DPI.
s33k3r said:
I alread restored build.prop, the original one from the rom, but the phone still won't boot.
Click to expand...
Click to collapse
change the permission to 644
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
przemcio510 said:
Reflash your current FW or flash ParanoidAndroid if you like to change DPI.
Click to expand...
Click to collapse
I was fearing that I had to do that
Oh well you onyl live once
Jokesy said:
change the permission to 644
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
Click to expand...
Click to collapse
Already tried that, but as I can't su in adb shell it doesn't allow me to use chmod
Thanks for the help, and if this happens to anyone solution -> reflash
s33k3r said:
I was fearing that I had to do that
Oh well you onyl live once
Already tried that, but as I can't su in adb shell it doesn't allow me to use chmod
Thanks for the help, and if this happens to anyone solution -> reflash
Click to expand...
Click to collapse
If you can wait for 1 hour, then i will upload a flash template for you as soon as i get to my pc.
If not just flash your ROM back, you won't lose any data
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
Jokesy said:
If you can wait for 1 hour, then i will upload a flash template for you as soon as i get to my pc.
If not just flash your ROM back, you won't lose any data
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
Click to expand...
Click to collapse
Thanks for the offer, but I just reflashed it, seems to be working fine, just have to root it again, and should be good to go. :good:
Thansk for the help
Hey, I also destroyed my build.prop and now my S2 is hanging in a bootloop. I can connect via ADB but I have no stock build.prop and dont get to extract it out of factoryfs.img. Can anyone support me by helping me to exract a stock build.prop or post all the info that has to be in the build.prop. That would be very nice.
Thanks, SmilerGrogan
PS: I am running Android 4.0.4 (german Telekom branding)
after changing build.prop samsung phone won't boot
Hi all,
I am new to android and xda. I made changes in build.prop file to download incompatible apps and now my phone won't boot. I can enter into download mode and recovery mode of the phone. is there any way to fix it.:crying:
I have samsung galaxy s duos s7562.
I will be great full for any help
softbricked said:
Hi all,
I am new to android and xda. I made changes in build.prop file to download incompatible apps and now my phone won't boot. I can enter into download mode and recovery mode of the phone. is there any way to fix it.:crying:
I have samsung galaxy s duos s7562.
I will be great full for any help
Click to expand...
Click to collapse
Sorry..
Wrong section mate.
This is for the Galaxy S2.
"To err is human, to forgive is divine"
Sent from my SGS II

[Q] [HELP] Did something STUPID

Hey guys, I have a S2 (4.0.3) which was rooted. So I'd got a update today which said it was a small change so i thought it would be 4.0.3 still with root access.. Well after i updated my android went to 4.0.4 and my rooted as went gone!
So my question is how can I root my phone again or delete SuperSU
My kernel version: 3.0.15-1056084 [email protected] #3
and baseband: I9100XXLQ6
I coudn't find my kernel to re-root it I used the root app from: lyriquidperfection
Stop asking silly questions that have already been asked over and over again. If you want an answer use the search button, plenty of topics on how to root.
You should also watch this XDA video...
HAKANN said:
Hey guys, I have a S2 (4.0.3) which was rooted. So I'd got a update today which said it was a small change so i thought it would be 4.0.3 still with root access.. Well after i updated my android went to 4.0.4 and my rooted as went gone!
So my question is how can I root my phone again or delete SuperSU
My kernel version: 3.0.15-1056084 [email protected] #3
and baseband: I9100XXLQ6
I coudn't find my kernel to re-root it I used the root app from: lyriquidperfection
Click to expand...
Click to collapse
Have you seen this thread before? forum.xda-developers.com/showthread.php?t=1756242
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
---------- Post added at 07:40 PM ---------- Previous post was at 07:34 PM ----------
For safe rooting,
Visit this thread: http://forum.xda-developers.com/showthread.php?t=1882087
Read and follow my instructions.
If you have any questions, post them in that thread
Well, my phone is just working as it does so not bricked. But the problem is i can't root because i can't find a insecure or secure kernel for my phone ..
If you want root, I suggest you to flash Siyah Kernel.
HAKANN said:
Well, my phone is just working as it does so not bricked. But the problem is i can't root because i can't find a insecure or secure kernel for my phone ..
Click to expand...
Click to collapse
1. The first link is a warning call. I know your phone is not bricked now, i only wanted you to know the potential risk.
2. Visit my second link for safe rooting
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
This scares me out man, seriously well do you know how to downgrade withouth cwm? to (4.0.3)
or is it possible to still use my phone after updating upcoming updates?
HAKANN said:
This scares me out man, seriously well do you know how to downgrade withouth cwm? to (4.0.3)
or is it possible to still use my phone after updating upcoming updates?
Click to expand...
Click to collapse
are u drunk??? or sleepy or overworked?? or u had a fight wid ur wife??
Dude flash Siayh... Dorimanx or dream kernel they are all SAFE KERNELS.. flash the tar using ODIn..to b extra safe..
HAKANN said:
This scares me out man, seriously well do you know how to downgrade withouth cwm? to (4.0.3)
or is it possible to still use my phone after updating upcoming updates?
Click to expand...
Click to collapse
don't worry, you will be safe. Just visit the second link i posted. I helped a guy solved the same problem.
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
Allright, allright just to make it clear..
I'm about to Root my S2 (4.0.4) included with superSU but no root. I'm using this way: http://forum.xda-developers.com/showthread.php?t=1501719
But got just one question. After i installed cwm and rooted it, am i available to unroot by just going on SuperSU and choosing unrooting option?
Because i don't want a root anymore on 4.0.4 ..
HAKANN said:
Allright, allright just to make it clear..
I'm about to Root my S2 (4.0.4) included with superSU but no root. I'm using this way: http://forum.xda-developers.com/showthread.php?t=1501719
But got just one question. After i installed cwm and rooted it, am i available to unroot by just going on SuperSU and choosing unrooting option?
Because i don't want a root anymore on 4.0.4 ..
Click to expand...
Click to collapse
If you don't want to root anymore then don't ROOT at all.
If you want to root, simply flash a custom kernel via Odin. I recommend Speedmod or Siyah kernel
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
Jokesy said:
If you don't want to root anymore then don't ROOT at all.
If you want to root, simply flash a custom kernel via Odin. I recommend Speedmod or Siyah kernel
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
Click to expand...
Click to collapse
I don't want but the problem is i can't delete the SuperSU app which is in system that's why i need to root to delete the .apk
But just one more question i know i'm kinda noob haha.. But if i flashed a custom kernel like Siyah (and deleted the .apk) am i available to update upcoming updates no problems after that right?
HAKANN said:
I don't want but the problem is i can't delete the SuperSU app which is in system that's why i need to root to delete the .apk
But just one more question i know i'm kinda noob haha.. But if i flashed a custom kernel like Siyah (and deleted the .apk) am i available to update upcoming updates no problems after that right?
Click to expand...
Click to collapse
1. If you flash a custom kernel, you will still have root but you will be 100 % safe from the brick bug. You can still get updates
2. If you are only rooted, it will not brick your device. So there is no need to unroot
3. The most important thing is:
DON'T USE CWM RECOVERY , unless you've flashed a custom kernel
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
Jokesy said:
1. If you flash a custom kernel, you will still have root but you will be 100 % safe from the brick bug. You can still get updates
2. If you are only rooted, it will not brick your device. So there is no need to unroot
3. The most important thing is:
DON'T USE CWM RECOVERY , unless you've flashed a custom kernel
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
Click to expand...
Click to collapse
Allright, thanks for the information and the effort, i will tomorrow make clear what happend

Root, CWM and custom roms in 2012

I noticed that there are many ways to root your galaxy S2.
In some cases we have the yellow alert triangle on boot and In some cases not..
If you would install a custom rom TODAY, what methods would you prefer?
(i am planning to install paranoid android 2.15)
thank you!
EDIT:
Phone specs.
Model
GT-i9100
Android version
4.0.3
Baseband
XXLPS
Kernel Version:
3.0.15-i9100XWLP7-CL340913
[email protected]#3
robdpi said:
I noticed that there are many ways to root your galaxy S2.
In some cases we have the yellow alert triangle on boot and In some cases not..
If you would install a custom rom TODAY, what methods would you prefer?
(i am planning to install paranoid android 2.15)
thank you!
Click to expand...
Click to collapse
first post your ROM and kernel details; Goto Settings - About phone and post everything you see
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
Jokesy said:
first post your ROM and kernel details; Goto Settings - About phone and post everything you see
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
Click to expand...
Click to collapse
Added some info.
It can boot in Android system recovery and in Download mode.
robdpi said:
Added some info.
It can boot in Android system recovery and in Download mode.
Click to expand...
Click to collapse
post everything you see. I'm more interested in your kernel
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
Jokesy said:
post everything you see. I'm more interested in your kernel
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
Click to expand...
Click to collapse
added the kernel version.
Seems to be XWLP7
- backup ur apps and data
- Install Siyah kernel for S2 using Odin.
- Let it boot up, ur rooted with ur stock firmware then.
- then reboot in recovery, now u have Siyah's cwm recovery (the best and safest way)
- make a nandroid backup if u want to go back to ur old system,
- wipe/data factory reset, wipe cache
- wipe dalvik cache (in advanced settings)
- wipe cache/data/system in mounts and storage
- u can format ur internal storage if u want to start clean.
- then flash zip
Unexist6969 said:
- backup ur apps and data
- Install Siyah kernel for S2 using Odin.
- Let it boot up, ur rooted with ur stock firmware then.
- then reboot in recovery, now u have Siyah's cwm recovery (the best and safest way)
- make a nandroid backup if u want to go back to ur old system,
- wipe/data factory reset, wipe cache
- wipe dalvik cache (in advanced settings)
- wipe cache/data/system in mounts and storage
- u can format ur internal storage if u want to start clean.
- then flash zip
Click to expand...
Click to collapse
I really like Siyah kernel..
And it seems that with this method there's no "yellow triangle alert".
Thanks a lot
robdpi said:
added the kernel version.
Seems to be XWLP7
Click to expand...
Click to collapse
Ok.
Root with the method here:
forum.xda-developers.com/showthread.php?t=1746794
Or
forum.xda-developers.com/showthread.php?t=1501719
When you are done let me know.
Swyped from my Samsung Galaxy SII
Supercharged ParanoidAndroid 2.12
Dorimanx kernel 5.78
GT I9100
Next phone: Galaxy NOTE II
robdpi said:
I really like Siyah kernel..
And it seems that with this method there's no "yellow triangle alert".
Thanks a lot
Click to expand...
Click to collapse
Well yellow triangle only comes up when u install a custom rom/kernel with odin, So when u install Siyah with odin i forgot to mention to use Triangle Away app from chainfire it's in the ''original android'' forum
It's actually very easy but there are so many threads to root ur sgs2, u will get lost lol

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