Galaxy S2 GT-i9100
Android Version 4.0.4
Baseband i9100XXLQ6
Kernel 3.0.15-i9100XWLPT77
I've searched and read for 4 hours before posting this, I'm really struggling with so many options and factors involved in changing rom:
My story and f-up:
After rooting with odin i decided to install a rom "Jelly King" It failed with error code: 7. After rebooting it returned to stock ics thankfully.
I now have a wifi issue where i cant connect, it just hangs at "obtaining ip address", I since fixed this by assigning an ip address using WiFi Manager by Kostya Vasilyev.
Now is where i need the help...... Should i be installing a rom and kernel? or is there a all in one i should be looking for?
I'm looking for a rom as close to stock look as possible, i just want to overclock it a little and customize the battery icons etc. any suggestions?
You first need to flash a custom kernel via Odin to have ROOT and CWM recovery access, and also to avoid the infamous brick bug.
Jokesy said:
You first need to flash a custom kernel via Odin to have ROOT and CWM recovery access, and also to avoid the infamous brick bug.
Click to expand...
Click to collapse
Already done sir
vaders said:
Already done sir
Click to expand...
Click to collapse
now post your ROM and kernel details again
Galaxy S2 GT-i9100
Android Version 4.0.4
Baseband i9100XXLQ6
Kernel 3.0.15-i9100XWLPT77
Is this enough?
vaders said:
Galaxy S2 GT-i9100
Android Version 4.0.4
Baseband i9100XXLQ6
Kernel 3.0.15-i9100XWLPT77
Is this enough?
Click to expand...
Click to collapse
You said "already done" but it looks like you haven't flashed any custom kernel yet.
Have you flashed any custom kernel? If yes please let me know which one you flashed
In my first post I had already rooted and presume i installed a kernel?
I followed this guide:
[07.09.2012][CF-Root 5.6] K**,LA*,LP-126BHJQ73SC89DEFWGKIQOTUX,LQ-5B - su+bb+CWM4/5
And used the file "CF-Root-SGS2_XW_NEE_LPT-v5.6-CWM5.zip" which i think is a kernel?
vaders said:
In my first post I had already rooted and presume i installed a kernel?
I followed this guide:
[07.09.2012][CF-Root 5.6] K**,LA*,LP-126BHJQ73SC89DEFWGKIQOTUX,LQ-5B - su+bb+CWM4/5
And used the file "CF-Root-SGS2_XW_NEE_LPT-v5.6-CWM5.zip" which i think is a kernel?
Click to expand...
Click to collapse
Good.
I want you to flash a custom kernel Siyah or Speedmod via CWM recovery (without wiping anything).
I had already told you that this is to avoid the infamous brick bug.
Visit here for more info: forum.xda-developers.com/showthread.php?t=1457458
Jokesy,
Firstly i should thank you for the help so far! I appreciate this as i was begging to tear my hair out
I am now on kernel: 3.0.15 [email protected] #k3-31
vaders said:
Jokesy,
Firstly i should thank you for the help so far! I appreciate this as i was begging to tear my hair out
I am now on kernel: 3.0.15 [email protected] #k3-31
Click to expand...
Click to collapse
1. Backup your present ROM
- boot to CWM recovery,
- Backup and restore
- Backup ROM to internal/external SD (you need about 800MB to 1.5G of free space), wait for the backup to finish
- reboot phone
2. Backup your /efs
- Use this app: forum.xda-developers.com/showthread.php?t=1308546
Notes:
# repeat the backup at least twice,
## keep copies of your /efs backup on your Pc
3. Backup your contacts, messages apps, and call logs
Recommended apps/methods:
# SMS backup & restore, for messages
## call logs backup & restore, for call logs
### titanium backup or Es file explorer for apps
#### for contacts,
a.) contacts backup & restore, or
b.) Sync your contacts with your Google account, or
c.) Export your contacts to SD card
When you are done, let me know
all done sir
vaders said:
all done sir
Click to expand...
Click to collapse
Ensure that you have a good download of your desired ROM (Jelly king)
To flash the rom,
-boot to CWM recovery
-Wipe data /factory reset
- Flash Jelly king Rom,
- Reboot phone
done
Related
Hey everyone,
First of all, i apologize if any of what i'm asking here is stuff that has been covered before. I have been searching myself for answers for the last several days and have found plenty of good info, but i am new to android and i think i need to ask some question to help get a base level understanding of what i need to do. I am a bit nervous about bricking my phone so i maybe haven't been as adventurous trying to get everything running as god intended.
Firstly, i have used and understand Odin, using it to flash roms and such. I have rooted the phone and installed ROM Manager and clockworkmod 4.0.1.5 on the phone, but when i boot into recovery mode, it is still on the android recovery 3e and i cannot do the update.zip, I get signature verification failed. Now i KNOW this is cause of the android recovery 3e, and i have found this issue has been encountered plenty before, but my confusion is in some of the solutions i have found. Mainly the terminology and how the steps directly apply to the phone. For example, I found on another forum thread :
1- Copy the Zimage from your rooted kernel and paste it to SD card of your phone.
2- Flash the Stock kernel via Odin to get rid of Yellow triangle.
3- Flash the Zip file (Zimage) via CWM which you've already pasted in Step 1.
i don't really understand what the zimage is. Why do i need it, what IS it frankly? Where do i get it or a stock kernel for my phone. Does versioning matter much? i read that for the most part the kernels are almost identical to each other, and the fact all i really need is for the android recovery mode to be 2e or whatever it is (so it will not do the signature check on the update.zip file), that i don't really need to pay much attention to the actual kernel version.
What i really need i guess is for someone to break it down for me and either explain the steps or give me a detailed step by step on how to get clockworkmod recovery working so i can proceed with the cyanogen mod running on phone (not enjoying touchwiz at all).
Again, sorry if i am giving anyone spasms at my noobish-ness, but i have been searching for my answers for a day or two now and i haven't been able to find anything that really tells me what i need to know.
Phone : GT-I9100M
Android : 2.3.3
Kernal : 2.6.35.7-I9100XWKDD-CL
Build : GINGERBREAD.UGKG2
Thanks
riccochet said:
Hey everyone,
clockworkmod 4.0.1.5 on the phone, but when i boot into recovery mode, it is still on the android recovery 3e
That means you have not installed it flash CWM and \Root from here .
Root + CWM .
http://forum.xda-developers.com/showthread.php?t=1103399
Beware of following instructions from a separate rom to the one you are flashing .
1- Copy the Zimage from your rooted kernel and paste it to SD card of your phone.
2- Flash the Stock kernel via Odin to get rid of Yellow triangle.
3- Flash the Zip file (Zimage) via CWM which you've already pasted in Step 1.
i don't really understand what the zimage is.
ZImage is the kernel .
Why do i need it, what IS it frankly? Where do i get it or a stock kernel for my phone. Does versioning matter much? i read that for the most part the kernels are almost identical to each other, and the fact all i really need is for the android recovery mode to be 2e or whatever it is (so it will not do the signature check on the update.zip file), that i don't really need to pay much attention to the actual kernel version.
You are confusing yourself .
Flash correct CWM from above link .
Choose the custom rom and follow the instructions posted for that rom .
CyanogenMod as the man says
Warning : Not for new users, flash this build only if you know what you are doing !!!
#Followed by his install instructions ~~~
jje
Click to expand...
Click to collapse
Thanks for the reply. I have been doing more reading and i think i am understanding the rooting process a bit better.
I looked at the link you posted (thanks for that, i saw the forum post for the i9000 but i never could find the i9100 post for some reason) and i DO have another question after reading through a good chunk of the posts on it.
There is no CF Root for my kernel, but the reply that was made to someone else with my kernel version was :
"Flash the Stock 2.3.4 ROM (XXKG5, XXKG6 or XXKG7) and root with CF-Root-XXKG6."
I understand that process and how it works but i thought you were only supposed to flash roms based on your firmware version? My KDD kernel version is running on 2.3.3
Will this cause any issues if i flash the stock 2.3.4 ROM?
Download cm7 zip for the newest nightly.
Copy it to internal sd card.
Flash any cf root kernel
Boot into recovery
Wipe data and cache, you will lose all your data on your phone, so backup sms (I recommend sms backup +), also you will lose App data so you might want to back that up first using something like titanium backup.
Wipe dalvik cache (under advanced)
Chose install zip from sd card
Select the cm7 zip
Reboot
If you get stuck at the boot screen go back into recovery and flash the zip again
Sent from my GT-I9100 using XDA Premium App
Thanks Veyka.
I think i'm ok with the CM7 install process. I am probably going to wait until i really feel like i understand the whole process from front to back before i start messing with that though.
I can't get to that point yet however since i haven't been able to get CWM recovery working yet. I have the Android Recovery 3e, which will not install from zip files that aren't digitally signed.
So i'm trying to get CF Root installed and working, however, as mentioned in my previous post there is no CF Root for my kernel. I would like it clarified if it is ok for me to flash to a 2.3.4 stock ROM (i'm running 2.3.3) and then use a CF root for a the new ROM.
I was under the impression that this was not a good idea.
If i should not be doing this, is there a recommended way to upgrade my firmware to 2.3.4 so i can use a newer CF Root?
Thanks
Pick a new stock rom, I would go for kg6, flash it via odin.
Then flash the kg6 CF root kernel via odin and you will have cwm recovery.
Don't put the pit into odin and don't tick repartition or update bootloader.
There is a good thread with all the info you need on flashing stock roms with odin and a list of all avaliable roms.
Sent from my GT-I9100 using XDA Premium App
Thanks for all the help. I was able to make sense of the process (which is actually quite simple, just needed to put it all together in my head to make sense) and get everything done.
Appreciate all the help!
veyka said:
Download cm7 zip for the newest nightly.
Copy it to internal sd card.
Flash any cf root kernel
Boot into recovery
Wipe data and cache, you will lose all your data on your phone, so backup sms (I recommend sms backup +), also you will lose App data so you might want to back that up first using something like titanium backup.
Wipe dalvik cache (under advanced)
Chose install zip from sd card
Select the cm7 zip
Reboot
If you get stuck at the boot screen go back into recovery and flash the zip again
Sent from my GT-I9100 using XDA Premium App
Click to expand...
Click to collapse
Hi,
I have rooted my phone using the quick root guide found here and therefore I have my stock kernel back w/ root. Do I need to install a cf root kernel?
Also, when the new ROM gets flashed how does one recover the apps and data lost?
NABNAP said:
Hi,
I have rooted my phone using the quick root guide found here and therefore I have my stock kernel back w/ root. Do I need to install a cf root kernel?
Also, when the new ROM gets flashed how does one recover the apps and data lost?
Click to expand...
Click to collapse
Use Titanium Backup PRO for your app. You can backup all of them then restore on any rom.
Is there anything that Titanium Backup doesn't back up for which I need to use another application?
Thanks.
NABNAP said:
Is there anything that Titanium Backup doesn't back up for which I need to use another application?
Thanks.
Click to expand...
Click to collapse
sms.. use another app to backup your sms.. for example sms backup as mentioned before..
Hello XDA-community,
I've rooted my Samsung Galaxy S2.
Model : GT-L9100
Android version : 4.0.3
Baseband : L9100XXLPW
Kernelversion : 3.0.15-L9100XWLPD-CL524746 [email protected] #3
Build : IML74K.XWLPD
I've read that I could get CWM on my phone by installing ROMmanager.
When I go in ROMmanager and use the option to install CWM.
It freezes around 95% , the app stops and give the option to quit rommanager.
After restarting Rommanager I see that i have "succesfully"installed CWM , but when I click on the start recovery my phone Freezes which only stops by pulling the battery.
What should I do to get CWM running.
There is a halve CWM on my phone , which I don't know how to remove.
And how do I get a working CWM since I need it for installing ROMS.
Also I dont trust ROMmanager atm so is there another app which could flash a rom , or is there a way to fix the rommanager?
bokees said:
Hello XDA-community,
I've rooted my Samsung Galaxy S2.
Model : GT-L9100
Android version : 4.0.3
Baseband : L9100XXLPW
Kernelversion : 3.0.15-L9100XWLPD-CL524746 [email protected] #3
Build : IML74K.XWLPD
I've read that I could get CWM on my phone by installing ROMmanager.
When I go in ROMmanager and use the option to install CWM.
It freezes around 95% , the app stops and give the option to quit rommanager.
After restarting Rommanager I see that i have "succesfully"installed CWM , but when I click on the start recovery my phone Freezes which only stops by pulling the battery.
What should I do to get CWM running.
There is a halve CWM on my phone , which I don't know how to remove.
And how do I get a working CWM since I need it for installing ROMS.
Also I dont trust ROMmanager atm so is there another app which could flash a rom , or is there a way to fix the rommanager?
Click to expand...
Click to collapse
Run away from ROM manager, it's not fully compatible with our phone.
You need ROOT access inorder to get CWM recovery.
Visit this THREAD for the safest rooting method
then flash this Siyah or Speedmod via CWM recovery in order to have a permanent CWM recovery (optional)
Jokesy said:
Run away from ROM manager, it's not fully compatible with our phone.
You need ROOT access inorder to get CWM recovery.
Visit this THREAD for the safest rooting method
then flash this Siyah or Speedmod via CWM recovery in order to have a permanent CWM recovery (optional)
Click to expand...
Click to collapse
I am following the guide that you send me.
I've installed the CWM , but when I continue CWM blinks for a second resetting to the first option.
I have still acces to my phone or whatéver
I've found out that using the volume buttons makes it reset , but the touch screen works.
Now im backing up my phone and install root files.
But i get a message no sd-ex found and can't install the rooting file
bokees said:
I've found out that using the volume buttons makes it reset , but the touch screen works.
Now im backing up my phone and install root files.
But i get a message no sd-ex found and can't install the rooting file
Click to expand...
Click to collapse
Dont try to backup in CWM recovery before flashing a custom kernel
please don't do it
Jokesy said:
Dont try to backup in CWM recovery before flashing a custom kernel
please don't do it
Click to expand...
Click to collapse
Why not?
bokees said:
Why not?
Click to expand...
Click to collapse
If you try it before flashing a custom kernel, your device will be bricked. It's a known issue. don't try it before flashing a custom kernel
good luck
Jokesy said:
If you try it before flashing a custom kernel, your device will be bricked. It's a known issue. don't try it before flashing a custom kernel
good luck
Click to expand...
Click to collapse
Then I must be VERY lucky since I succesfully backed up without custom kernel
bokees said:
Then I must be VERY lucky since I succesfully backed up without custom kernel
Click to expand...
Click to collapse
Wow!
You my friend, are the lucky one!
@Jokesy - Just a quick info..Even i did a backup using CWM backup and it was successful. I am on stock ICS 4.0.3 XWLP7.
I think the phone would get bricked if you try backup using CWM on a phone that has stock ICS 4.0.4. Correct me if i am wrong here.
gokul1980 said:
@Jokesy - Just a quick info..Even i did a backup using CWM backup and it was successful. I am on stock ICS 4.0.3 XWLP7.
I think the phone would get bricked if you try backup using CWM on a phone that has stock ICS 4.0.4. Correct me if i am wrong here.
Click to expand...
Click to collapse
You are partially right.
**If you're trying to do a ROM backup in CWM recovery**
1. Yes, the phone will be bricked if you are running stock ICS 4.0.4 ROM with stock/stock-based kernel
2. No, even if you 1. is applicable to you but you have a sane emmc chip.
-The only reason why I don't want people to risk it even after confirming their emmc chip is sane, is because I want them to be 100% safe.
I'll juststop here because Other points might lead to greater confusion.
Swyped from my Samsung Galaxy SII
thanks
Dear all,
Im plannig to manually update to 4.1.2 my s2
Actually my s2 has:
base band version: I9100XXLQ6
kernel: Siyah-s2-v5.0.1+
Compilation number: IMM76D.XWLPZ
*#1234#
PDA: I9100XWLPZ
PHONE: I9100XXLQ6
CSC: I9100OXXLPV
Build sep 21 2012
Also i did a backup with cwm.
I did a backup because i can't found a stock rom with the same pda, phone and csc
Before install, i will not have any problem doing the manually update via ODIN ???
If the update is possible, after install can i restore my cwm backup and everything will be ok???
Thanks!!
erwinvr said:
Dear all,
Im plannig to manually update to 4.1.2 my s2
Actually my s2 has:
base band version: I9100XXLQ6
kernel: Siyah-s2-v5.0.1+
Compilation number: IMM76D.XWLPZ
*#1234#
PDA: I9100XWLPZ
PHONE: I9100XXLQ6
CSC: I9100OXXLPV
Build sep 21 2012
Also i did a backup with cwm.
I did a backup because i can't found a stock rom with the same pda, phone and csc
Before install, i will not have any problem doing the manually update via ODIN ???
If the update is possible, after install can i restore my cwm backup and everything will be ok???
Thanks!!
Click to expand...
Click to collapse
If you restore your CWM backup, you'll be back on whatever version you backed up before you updated. It'll be like you didn't update at all.
@ctomgee are you sure that cwm backup ALL ?
After updating to JB how could i do the restore? CWM will be deleted after updating (i guess). I will have to install siyah kernel to JB ???
Thanks!!!
erwinvr said:
@ctomgee are you sure that cwm backup ALL ?
Click to expand...
Click to collapse
Yes. You should probably read some guides. This is a basic question that has been asked over and over and over and over and...... you get the point. Look in General at the stickies.
erwinvr said:
After updating to JB how could i do the restore?
Click to expand...
Click to collapse
What restore? What are you trying to accomplish, exactly? are you trying to just upgrade to JB and retain all data/etc?
erwinvr said:
CWM will be deleted after updating (i guess).
Click to expand...
Click to collapse
Do you mean you will no longer have CWM recovery after updating? If so, then yes, this is true. You will have the Samsung stock recovery image after updating, until you install a kernel that has a permanent CWM recovery image in it.
erwinvr said:
I will have to install siyah kernel to JB ???
Thanks!!!
Click to expand...
Click to collapse
I don't even know what you're asking here. If you're asking if you have to install Siyah kernel before upgrading to JB, no, not necessarily. It might be a good idea if your phone has a eMMC chip susceptible to the brick bug, AND you're currently on a 4.0.4 firmware from Samsung. If either one of those conditions is NOT true, then you don't have to worry about it.
He asked if he'll have to flash siyah, as in mandatory.
Sent from the little guy
You know my idea is:
backup all the information with CWM ( i did)
Update to 4.1.2 via ODIN (no yet)
After update to 4.1.2 and i dont like jb (or maybe i have a problem), i want to go back to 4.0.4 how can i restore my old backup???
The update will delete CWM? If the update delete CWM is possible to reinstall it?
erwinvr said:
You know my idea is:
backup all the information with CWM ( i did)
Update to 4.1.2 via ODIN (no yet)
After update to 4.1.2 and i dont like jb (or maybe i have a problem), i want to go back to 4.0.4 how can i restore my old backup???
The update will delete CWM? If the update delete CWM is possible to reinstall it?
Click to expand...
Click to collapse
Ok, this was NOT clear in your first post whatsoever.
Yes, if you update to 4.1.2, the update will remove CWM recovery. To restore your old 4.0.4 backup if you are dissatisfied with 4.1.2, you should:
- re-flash 4.0.4 via Odin
- then re-flash the same version of Siyah you had while you were on 4.0.4 previously (to get CWM recovery back)
- then boot to CWM recovery, and restore.
Then you should be back where you were before you updated.
ctomgee said:
Ok, this was NOT clear in your first post whatsoever.
Yes, if you update to 4.1.2, the update will remove CWM recovery. To restore your old 4.0.4 backup if you are dissatisfied with 4.1.2, you should:
- re-flash 4.0.4 via Odin
- then re-flash the same version of Siyah you had while you were on 4.0.4 previously (to get CWM recovery back)
- then boot to CWM recovery, and restore.
Then you should be back where you were before you updated.
Click to expand...
Click to collapse
Why would he need to flash 4.0.4 again via ODIN? Thats just a waste of time and not needed. He can simply flash Siyah in ODIN, reboot into recovery and flash his backup.
TheATHEiST said:
Why would he need to flash 4.0.4 again via ODIN? Thats just a waste of time and not needed. He can simply flash Siyah in ODIN, reboot into recovery and flash his backup.
Click to expand...
Click to collapse
I suggested it for maximum compatibility, in case he doesn't boot into recovery. Chances are good he would boot loop in that scenario, and it takes (wastes) just a minute or so.
There a manual to how to restore a cwm backup with odin?
I search without results
Thanks!
Sent from my GT-I9100 using xda app-developers app
erwinvr said:
There a manual to how to restore a cwm backup with odin?
I search without results
Thanks!
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
You found no results because you can't do what you're asking for. Odin flashes .tar packages. CWM backups are not .tar packages.
Hello.
I'd like to give MIUI a try, but, of course, I'd also like to switch back to my stock ROM if things go wrong or if I don't like MIUI.
How can I backup my entire phone (rooting, Recovery Mode capability and other on-power key-combination-activated features etc etc) and 100% failsafe restore it at any time?
Thanks in advance.
Rooted stock = do a nandroid (CWM) backup which is essentially an 'image' of the phone at the time you make the backup. Try MIUI; don't like it ? Restore the nandroid you took of your rooted stock setup. Sorted (You will need to ensure you backup the contents of your external SD card separately if you have one).
Be careful you don't 'overthink' this, it's really very simple both ways (backup/restore).
My Recovery Mode doesn't have a backup option
MistahBungle said:
Rooted stock = do a nandroid (CWM) backup which is essentially an 'image' of the phone at the time you make the backup. Try MIUI; don't like it ? Restore the nandroid you took of your rooted stock setup. Sorted (You will need to ensure you backup the contents of your external SD card separately if you have one).
Be careful you don't 'overthink' this, it's really very simple both ways (backup/restore).
Click to expand...
Click to collapse
Thanks for prompt response. I took a look at current Recovery Mode menu and it doesn't include a backup/restore option like in http://forum.xda-developers.com/wiki/ClockworkMod_Recovery. It shows only the above:
Code:
Android system recovery <3e>
Volume up/down to move highlight;
power button to select.
reboot system now
apply update from external storage
wipe data/factory reset
wipe cache partition
apply update from cache
test redbend fota[FS]
-----------------------------------
# MANUAL MODE #
-- Appling Multi-CSC...
Applied the CSC-code : ZVV
Successfully applied multi-CSC.
I've already downloaded Recovery from clockworkmod.com but didn't do anything with it yet.
Sorry if it has already been detailed in another thread, but I didn't find it and I don't know how to make such nandroid backup.
Thanks.
OBackup
I've just downloaded OBackup app from Play store and am doing my backup.
My question is: after I flash MIUI, what are the tools/steps I'll need to restore my backup?
Thank you very much.
That's the stock Android recovery.
OK...
What you need to do is not install CWM separately. That will only persist until you reboot & is designed to allow you to flash whatever rom/kernel you want which will have it's own version of CWM baked into the kernel.
That backup program you're using; no idea as I've never used it.
What I recommend you do is find a custom kernel you like (actually, any custom kernel will do given you're going to flash Miui) which will have CWM. Flash that into your stock setup, then make a nandroid (CWM) backup of your stock setup so you can go back to it if you don't like Miui/whatever else you try (If you restored this & wanted to go back completely stock/unrooted/etc, all you'd need to do is flash a stock kernel). This is what you asked for in your OP. I warned you not to start overcomplicating things, and this is exactly what you're doing.
The kernel supplied with Miui should have CWM, so if you find you don't like it, you should be able to simply restore the backup you made of your stock setup in CWRecovery.
I also very strongly recommend you learn 'the basics' as you seem to be lacking in this knowledge. Flashing stuff/etc without knowing these things leads to busted phones. Read the tutorials/guides stickied near the top of the General section; there's a wealth of information in those.
Hi!
I've a similiar problem with my GT-i9100!
Can I do a restore of my stock ROM (that have android 4.1) if I've install a costum ROM like RootBox that have a different version of android (4.2.2)?
Can my phone brick because there are a differents kernel?
Tnx you all! ^^
Rox666 said:
Hi!
I've a similiar problem with my GT-i9100!
Can I do a restore of my stock ROM (that have android 4.1) if I've install a costum ROM like RootBox that have a different version of android (4.2.2)?
Can my phone brick because there are a differents kernel?
Tnx you all! ^^
Click to expand...
Click to collapse
No it won't brick.
sadekmefti said:
No it won't brick.
Click to expand...
Click to collapse
Hi and tnx for reply!
I've try to do a restore of my sock rom from recovery but it's says to me that there is an error on md5 check sum...
I've install the RootBox ROM in my gt-i9100...but I can't come back to sock from recovery because the stock kernel dosen't work with RootBox's Kernel...
so I've to use odin to flash the stock firmware.......at the origin, my idea didn't comprised use odin because of download mode counter (so that why I did a backup!)...but now I don't have any other way...!
...what a sad story.. XD
Rox666 said:
Hi and tnx for reply!
I've try to do a restore of my sock rom from recovery but it's says to me that there is an error on md5 check sum...
I've install the RootBox ROM in my gt-i9100...but I can't come back to sock from recovery because the stock kernel dosen't work with RootBox's Kernel...
so I've to use odin to flash the stock firmware.......at the origin, my idea didn't comprised use odin because of download mode counter (so that why I did a backup!)...but now I don't have any other way...!
...what a sad story.. XD
Click to expand...
Click to collapse
You can't restore your backup because of a different MD5 SUM which means that your backup has been corrupted.
Flashing a stock ROM or Kernel via ODIN will not increase your flash counter.
Flash NeatROM Lite, this is the best ROM ever, it like stock with additional things.
Sent from GT-I9100 using Tapatalk 4
sadekmefti said:
You can't restore your backmyf a different MD5 SUM which means that your backup has been corrupted.
Flashing a stock ROM or Kernel via ODIN will not increase your flash counter.
Flash NeatROM Lite, this is the best ROM ever, it like stock with additional things.
Sent from GT-I9100 using Tapatalk 4
Click to expand...
Click to collapse
DIO *******************
I will cry...... :'( so the recovery hadn't save well my backup..I read about similar error and I hoped that was thet...
My last chance is use Odin..
Only a question: can I flash the stock rom from recovery renaming the file .tar.md5 in .zip?
Tnx for you for the counsel! I will try thet rom after solving this problem! For now I have changed rom and I'm using MIUI and it works really well!!
Rox666 said:
DIO *******************
I will cry...... :'( so the recovery hadn't save well my backup..I read about similar error and I hoped that was thet...
My last chance is use Odin..
Only a question: can I flash the stock rom from recovery renaming the file .tar.md5 in .zip?
Tnx for you for the counsel! I will try thet rom after solving this problem! For now I have changed rom and I'm using MIUI and it works really well!!
Click to expand...
Click to collapse
You can't flash a stock ROM from recovery by changing .tar.md5 to .zip .
You want to change ROM to Stock, use Mobile Odin to flash a Stock ROM or Flash NeatROM v4.8 Lite.
sadekmefti said:
You can't flash a stock ROM from recovery by changing .tar.md5 to .zip .
You want to change ROM to Stock, use Mobile Odin to flash a Stock ROM or Flash NeatROM v4.8 Lite.
Click to expand...
Click to collapse
Tnx you! I understand what I have to do! I'll try your rom today
Tnx again!!!
Hi,
I have some questions concerning the installation of PhilZ-CWM. My phone details are at the end of the message. Thanks in advance for your help !
1) Kernel overwrite
From what I understood of traditional CWM, when installing on an i9100, it overwrites the current kernel (which would mean my actual ROM, very old one, would become unusable). Does PhilZ-CWM behave the same ?
2) What to download ?
I looked at the PhilZ-CWM thread for Galaxy S2 ( http://forum.xda-developers.com/galaxy-s2/development-derivatives/philz-cwm6-stock-kernel-cwm6-root-exfat-t1877270 ) but I'm not sure what to download. I saw there are 2 installation methods : via zip on external sd or via odin. It seems the first method also roots the phone and I would like to avoid that (at least on the short term, as my phone OS is out of control).
What version do I need to download on Goo.im ? The latest one (6.48.4) ? Or are there any incompatibilities with my actual phone setup (particularly the fact that it's running gingerbread) and I need to download an old one ?
3) 2.3.3 support ?
After installation, will I be able to boot into my ROM and have a fully functional phone ? Or will I have to do a full backup and install a compatible ROM ?
PS : what I can do right now with my phone (apart from recovery menu actions) is very limited because of its current state ( http://forum.xda-developers.com/galaxy-s2/help/low-memory-uninstall-app-connect-adb-t2836974 )
Phone details :
Galaxy S2 (i9100)
Android 2.3.3 / official ROM (as always, customized by the cellular company, but only on apps I suppose)
Version : Gingerbread.XWKE2
Kernel : 2.6.35.7-I9100XWKE2-CL187606 [email protected] #2
Demoticator said:
Hi,
I have some questions concerning the installation of PhilZ-CWM. My phone details are at the end of the message. Thanks in advance for your help !
1) Kernel overwrite
From what I understood of traditional CWM, when installing on an i9100, it overwrites the current kernel (which would mean my actual ROM, very old one, would become unusable). Does PhilZ-CWM behave the same ?
Click to expand...
Click to collapse
Everytime you flash a Recovery, the kernel also gets overwritten. The Kernel and the Recovery are tied together.
However, the PhilZ-CWM you mentioned, is using a Stock-Kernel, which is very stable and safe.
The Kernel Version is sometimes important.
If you are planning to upgrade to ICS/JB, I would use (at least) an ICS Kernel.
If you are planning to keep Gingerbread, I would use a Gingerbread Kernel, to avoid instabilities.
Demoticator said:
2) What to download ?
I looked at the PhilZ-CWM thread for Galaxy S2 ( http://forum.xda-developers.com/galaxy-s2/development-derivatives/philz-cwm6-stock-kernel-cwm6-root-exfat-t1877270 ) but I'm not sure what to download. I saw there are 2 installation methods : via zip on external sd or via odin. It seems the first method also roots the phone and I would like to avoid that (at least on the short term, as my phone OS is out of control).
What version do I need to download on Goo.im ? The latest one (6.48.4) ? Or are there any incompatibilities with my actual phone setup (particularly the fact that it's running gingerbread) and I need to download an old one ?
Click to expand...
Click to collapse
Usually the method doesn't matter, but in this case the updater-script might be doing more, than the odin flash.
But as far as I know, the rooting behaviour can be changed using philz_installer.
I prefer the "zip on external sd" method, because this method is using an updater-script, which have some safety checks.
But you should also be safe, when using odin.
Correct me if I'm wrong, but I'm afraid, that there is no gingerbread version, in this thread.
If you want a Stock Kernel and CWM you can try this thread. Don't be afraid of the rooting, you can always unroot your device at any time(*).
There is also a package which is using your Kernel (KE2). This package would therefore flash the same kernel, and you should have no problems with your ROM.
But any Gingerbread Kernel from this thread would be ok, I guess.
(*) When you root your device, a system binary called "su" is installed to /system/bin and a symbolic link at /system/xbin is created.
Nothing more, nothing less. If you remove these files, your phone is unrooted.
Demoticator said:
3) 2.3.3 support ?
After installation, will I be able to boot into my ROM and have a fully functional phone ? Or will I have to do a full backup and install a compatible ROM ?
Click to expand...
Click to collapse
Flashing a GB Kernel and using a GB Rom should cause you no problems.
I'm not quite sure about ICS Kernels and GB Roms.
As far as I know, ICS is using a new file system (ext4), and it's very likely that you will not be able to boot your GB Rom.
Backup is always recommended.
Demoticator said:
PS : what I can do right now with my phone (apart from recovery menu actions) is very limited because of its current state ( http://forum.xda-developers.com/galaxy-s2/help/low-memory-uninstall-app-connect-adb-t2836974 )
Phone details :
Galaxy S2 (i9100)
Android 2.3.3 / official ROM (as always, customized by the cellular company, but only on apps I suppose)
Version : Gingerbread.XWKE2
Kernel : 2.6.35.7-I9100XWKE2-CL187606 [email protected] #2
Click to expand...
Click to collapse
You can root your device using a One-Click-Root for i9100 (this app is using the Exynos Exploit), and then delete the apps yourself with Root Explorer or ES Explorer.
You can delete the "su" binaries afterwards, and you have the same system as before.
Furthermore, flashing a Custom Recovery isn't necessary at all.
You could flash a Gingerbread Custom Recovery of your choice, make the changes you want in your system.
Then unroot the device and flash your Stock Kernel again. You can extract the Stock Kernel from the Official Firmware Updates.
Sidenote:
Flashing a custom kernel, can increase your custom binary counter (visible in Download Mode).
A stock kernel, shouldn't increase that counter. If your counter gets increased you can use the TriangleAway App.
However in my experience, flashing a Custom Recovery + Stock Kernel didn't increase my counter.
Hope this helps :victory:
please help me upgrading my samsung s2 android 2.3.3
Hi Good Day to all!
I'm new here, I have a problem upgrading my samsung s2 because of the cwm recovery. I rooted my phone by using framaroot. I downloaded master uncle tool to download the cwm recovery, after I download it. I press the volume up button + power button + home button. but the stock cwm appears. There is no install zip option nor the advance option. Can you help me download the right cwm recovery for my phone..
Model No. GT-I9100
Android Version 2.3.3
Baseband Version I9100DXKG1
Kernel Version 2.6.35.7-I9100DXKG3-CL375463 [email protected]#2
Build No. GINGERBREAD.DXKG3
Thanks in advance!
allfallsdown14 said:
Hi Good Day to all!
I'm new here, I have a problem upgrading my samsung s2 because of the cwm recovery. I rooted my phone by using framaroot. I downloaded master uncle tool to download the cwm recovery, after I download it. I press the volume up button + power button + home button. but the stock cwm appears. There is no install zip option nor the advance option. Can you help me download the right cwm recovery for my phone..
Model No. GT-I9100
Android Version 2.3.3
Baseband Version I9100DXKG1
Kernel Version 2.6.35.7-I9100DXKG3-CL375463 [email protected]#2
Build No. GINGERBREAD.DXKG3
Thanks in advance!
Click to expand...
Click to collapse
It's always good practise to update your phone to the latest official release first then install a custom rom. I would recommend doing this to prevent any issues along the way of flashing a new rom.
Regards, gsstudios
allfallsdown14 said:
Hi Good Day to all!
I'm new here, I have a problem upgrading my samsung s2 because of the cwm recovery. I rooted my phone by using framaroot. I downloaded master uncle tool to download the cwm recovery, after I download it. I press the volume up button + power button + home button. but the stock cwm appears. There is no install zip option nor the advance option. Can you help me download the right cwm recovery for my phone..
Model No. GT-I9100
Android Version 2.3.3
Baseband Version I9100DXKG1
Kernel Version 2.6.35.7-I9100DXKG3-CL375463 [email protected]#2
Build No. GINGERBREAD.DXKG3
Thanks in advance!
Click to expand...
Click to collapse
thanks gsstudios for the reply. can you teach me how to download the custom rom? im new at it and sometimes cant understand some terminology of it..