making backup or your own firmware/rom - Galaxy S II Q&A, Help & Troubleshooting

on my sig is my current settings. I was wondering if anyone know and if is possible to backup/firmware/rom it all together into a nice *.tar file to flash back with odin??
basically, I would like to keep the kernel, modem, csc and the two dual boots together in one file that can be flash back with odin or alike.

on my sig is my current settings. I was wondering if anyone know and if is possible to backup/firmware/rom it all together into a nice *.tar file to flash back with odin??<br />
<br />
basically, I would like to keep the kernel, modem, csc and the two dual boots together in one file that can be flash back with odin or alike.
Click to expand...
Click to collapse
It's possible to backup ROM, with whatever settings you have in CWM recovery and restore it via CWM recovery, on your phone or another phone with the same model no.
Root access and CWM recovery needed. That's the only way
Swyped from my Galaxy SII

Jokesy said:
It's possible to backup ROM, with whatever settings you have in CWM recovery and restore it via CWM recovery, on your phone or another phone with the same model no.
Root access and CWM recovery needed. That's the only way
Swyped from my Galaxy SII
Click to expand...
Click to collapse
Hrm, isnt that just your typical standard backup. I want to make a complete *.tar.md5 kinda file like the one samsung brings out with new versions. So this way when phone is only accessible by vol up + home aka odin mode. I can fully flash it with complete settings, that also restore pda/phone and csc all in one, including my custom Siyah kernel and the dual roms installed.
Perhaps there might not be an easy way.
Seems like the only way i can do this is... When phone is not bootable. Or when playing with some other roms
Odin siyah kernel into phone, using siyah kernel (vol down + home) features and restore from my backups, do this for both 1st and 2nd rom. Take longer due to more steps.

elmo198 said:
Hrm, isnt that just your typical standard backup. I want to make a complete *.tar.md5 kinda file like the one samsung brings out with new versions. So this way when phone is only accessible by vol up + home aka odin mode. I can fully flash it with complete settings, that also restore pda/phone and csc all in one, including my custom Siyah kernel and the dual roms installed.
Perhaps there might not be an easy way.
Seems like the only way i can do this is... When phone is not bootable. Or when playing with some other roms
Odin siyah kernel into phone, using siyah kernel (vol down + home) features and restore from my backups, do this for both 1st and 2nd rom. Take longer due to more steps.
Click to expand...
Click to collapse
Ok.
If you think flashing custom kernel and restoring backup via CWM recovery is too long a step,
then Good luck finding solution to your problem
Swyped from my Galaxy SII

U want to cook ur own rom and produce a flashable .tar image .. This requires a linux to do so . u have alot of guids about how to make ur own rom over google
Cygwin can give u linux comman line on windows

Tefanym said:
U want to cook ur own rom and produce a flashable .tar image .. This requires a linux to do so . u have alot of guids about how to make ur own rom over google
Cygwin can give u linux comman line on windows
Click to expand...
Click to collapse
yeah I noticed and found some great details on it. and after reading it through, found that it isnt axactly what I was going for. but gave me some interesting ideas.
when we make a cook rom, we install it and we have to do all those wipe data and cache right, and after that, we have to reinstall the programs and etc etc settings, blah blah. which is something I dont want to do again. just want to yeah back it up like with all apps and settings ready to roll.
I'm more thinking of a ghost clone with a PC analogy. but given a cook rom can include all the apps and even settings of some configurations. might have to experiment more..

Related

brick- can write a kernel, but not ROM

i tried going back to my original provider rom and got bricked.
i don't understand why ?
both are ICS ...
anyway i think i got now soft brick(?) i dont have access to CWM but i can go to DOWNLOAD MODE
and cant write to NAND .
i used odin to burn a kernel , but that is as far as it goes, i cant burn the ROM.
but vie odin i can write i think any kernel in PDA.
help me save my S2
If you can write kernel just flash Siyah and once done reboot into recovery and flash rom via zip file.
Simple.
TheATHEiST said:
If you can write kernel just flash Siyah and once done reboot into recovery and flash rom via zip file.
Simple.
Click to expand...
Click to collapse
i thought so to, but i dont know why i cant reboot into CWM
How many ROMs did you try?
all stock roms?
the whole package (rom, modem & kernel)?
eni9ma84 said:
i thought so to, but i dont know why i cant reboot into CWM
Click to expand...
Click to collapse
Power+Home+Volume Up
gastonw said:
How many ROMs did you try?
all stock roms?
the whole package (rom, modem & kernel)?
Click to expand...
Click to collapse
what do you mean "How many ROMs" did i try ?
i got the ROM and KERNEL and all from the guide http://forum.xda-developers.com/showthread.php?t=1457458 i dont know what rom/modem/kernel are there..
one more thing ? -who is responsible for that guide ? the KERNEL file in the link for ICS is corrupt.
TheATHEiST said:
Power+Home+Volume Up
Click to expand...
Click to collapse
thank you but how to get into CWM i know ...
i dont know how to make my S2 go there
there is progress!! :laugh:
i tried doing the same thing i already did, expecting the same result..
but somehow the phone manged going into "android system recovery (3e)"
it looks like CWM menu but i cant install any of the ROMs i have on SDcard or siyah kernels i have there to.
i can do cache and system wipe, but what good would that be for me ?
it doesn't have any access to backup or restore options.. so i cant restore the back up i have.
eni9ma84 said:
there is progress!! :laugh:
i tried doing the same thing i already did, expecting the same result..
but somehow the phone manged going into "android system recovery (3e)"
it looks like CWM menu but i cant install any of the ROMs i have on SDcard or siyah kernels i have there to.
i can do cache and system wipe, but what good would that be for me ?
it doesn't have any access to backup or restore options.. so i cant restore the back up i have.
Click to expand...
Click to collapse
That's what I was tryin' to say, you gotta keep on flashing.
here, flash this rom (Code, CSC & Modem via Odin).
here's the placing order:
gastonw said:
That's what I was tryin' to say, you gotta keep on flashing.
here, flash this rom (Code, CSC & Modem via Odin).
here's the placing order:
Click to expand...
Click to collapse
all i can flash is kernel
when i flash kernel all OK !
but when i tried what you said ODIN failed after attempting to write to "NAND"
I think you have a corrupted nand... first try to flash a good pit file (remember to tick re-partition), and start by flashing a stock rom to the handset, does that not help, then you have a hardware failure
Sendt fra min GT-I9300 med Tapatalk2
Read this before you start dancing with pit files.
Monsters never scared me, pit files do.

Most stable/working rom for 4.0 YP-G1?

I tried installing Steve's rom but the home button didn't work. Tried installing the SGP 4.90 Icy Fusion but it was stuck on the Samsung logo screen. The other ones I've seen all mention camera not working which is kinda a deal breaker or home button not working.
I'm not looking for the most powerful one, just an improvement on the stock firmware.
Maybe I should just flash a kernel and not a rom and in this case which one? Also before I flash a rom, should I do a cache/data wipe?
And last question I have is about back-up, I can't figure out how to do it with the YP-G1. In Rom Manager for example, I click on Flash ClockworkMod Recovery but it doesn't seem to be supported for this device. Any clear instructions on making a backup would be helpful since I got a little worried after the problem with being stuck on the Samsung screen with another rom. I eventually flashed the stock firmware back on there.
Btw I haven't been able to download Klin's Kernel. The link doens't work, says mediafire folder not found. Trying to download this one:
Klin's Custom Kernel
http://forum.xda-developers.com/showthread.php?t=1601773
http://www.mediafire.com/?m1bjqojv5ln6o
Sportfreunde said:
I tried installing Steve's rom but the home button didn't work. Tried installing the SGP 4.90 Icy Fusion but it was stuck on the Samsung logo screen. The other ones I've seen all mention camera not working which is kinda a deal breaker or home button not working.
I'm not looking for the most powerful one, just an improvement on the stock firmware.
Maybe I should just flash a kernel and not a rom and in this case which one? Also before I flash a rom, should I do a cache/data wipe?
And last question I have is about back-up, I can't figure out how to do it with the YP-G1. In Rom Manager for example, I click on Flash ClockworkMod Recovery but it doesn't seem to be supported for this device. Any clear instructions on making a backup would be helpful since I got a little worried after the problem with being stuck on the Samsung screen with another rom. I eventually flashed the stock firmware back on there.
Click to expand...
Click to collapse
Hello there. The 2 best roms/most stable are IcyFusion by Klin1344 and EtherealRom by hanthesolo (I assume you have the 4.0 cause you put 4.90 ). However, which version of the galaxy player do you have? Is it the international, or USA version (Capacitive home button)?
Before we start flashing anything. I'd recommend you have USB Debugging checked in the settings (Settings-> Applications-> Development Check box for USB Debugging). I found that it causes bootloops when it is unchecked.
Anyways you have to flash both the kernel and the rom. It usually works best if you flash the kernel first and then the rom second.
The kernel that works best for me is Klin's Custom Kernel for YP-G1 USA + INTL, but you can also flash STeVEs Custom Kernel too. I wouldn't recommend terrasilent because at least for me it would reset my whole device, but this is only in my experience. All kernels comes with CWM already installed on it so you don't need Rom Manager. After you flash it. You can flash either etherealRom or Icyfusion. If you still get bootloops wipe data/factory reset, and wipe cache partition in CWM. To access CWM power off the player and then hold power + volume up at the same time
You don't have to wipe anything before flashing. Back up is done through CWM just make sure you have enough space on your player. If you want more detailed instructions let me know in case I confused you lol. I also let klin know that his link is down.
obscuresword said:
Hello there. The 2 best roms/most stable are IcyFusion by Klin1344 and EtherealRom by hanthesolo (I assume you have the 4.0 cause you put 4.90 ). However, which version of the galaxy player do you have? Is it the international, or USA version (Capacitive home button)?
Before we start flashing anything. I'd recommend you have USB Debugging checked in the settings (Settings-> Applications-> Development Check box for USB Debugging). I found that it causes bootloops when it is unchecked.
Anyways you have to flash both the kernel and the rom. It usually works best if you flash the kernel first and then the rom second.
The kernel that works best for me is Klin's Custom Kernel for YP-G1 USA + INTL, but you can also flash STeVEs Custom Kernel too. I wouldn't recommend terrasilent because at least for me it would reset my whole device, but this is only in my experience. All kernels comes with CWM already installed on it so you don't need Rom Manager. After you flash it. You can flash either etherealRom or Icyfusion. If you still get bootloops wipe data/factory reset, and wipe cache partition in CWM. To access CWM power off the player and then hold power + volume up at the same time
You don't have to wipe anything before flashing. Back up is done through CWM just make sure you have enough space on your player. If you want more detailed instructions let me know in case I confused you lol. I also let klin know that his link is down.
Click to expand...
Click to collapse
Thanks for the response. The Terrasilent one was making my device go slower so I found a link for Klin's kernel.
Now I'm just wondering how to install etherealRom since it's not a tar file and can't be flashed with odin. Would it be these instructions? I have the US version of YP-G1 btw. Or is there a simpler way to install the etherealRom as a .zip, maybe with RomManager?
Convert to EXT4:
1. Flash Klin's R3 or a version of Terrasilent
2. Make sure you have about 14 MB free space on /system.
3. Boot into CWM recovery and do a full nandroid backup.
4. Reboot, and from your computer go to the CWM backup directory on your sd card. Alternatively, you could use a file explorer to view and edit these files.
5. Change all the files from ".rfs.tar" to ".ext4.tar".
6. Open nandroid.md5 with a text editor and change all the ".rfs.tar" to ".ext4.tar". Save and close.
7. Eject the device from your computer FIRST. This step is crucial. Then disconnect from your player. If you edit it on the player, you can skip this step.
8. Reboot to CWM recovery and do a full restore.
9. (only for terrasilent users) head into the advanced menu of cwm, select reboot download, then reflash your terrasilent kernel. That should fix the "bricking" some people experienced.
Sportfreunde said:
Thanks for the response. The Terrasilent one was making my device go slower so I found a link for Klin's kernel.
Now I'm just wondering how to install etherealRom since it's not a tar file and can't be flashed with odin. Would it be these instructions? I have the US version of YP-G1 btw. Or is there a simpler way to install the etherealRom as a .zip, maybe with RomManager?
Convert to EXT4:
1. Flash Klin's R3 or a version of Terrasilent
2. Make sure you have about 14 MB free space on /system.
3. Boot into CWM recovery and do a full nandroid backup.
4. Reboot, and from your computer go to the CWM backup directory on your sd card. Alternatively, you could use a file explorer to view and edit these files.
5. Change all the files from ".rfs.tar" to ".ext4.tar".
6. Open nandroid.md5 with a text editor and change all the ".rfs.tar" to ".ext4.tar". Save and close.
7. Eject the device from your computer FIRST. This step is crucial. Then disconnect from your player. If you edit it on the player, you can skip this step.
8. Reboot to CWM recovery and do a full restore.
9. (only for terrasilent users) head into the advanced menu of cwm, select reboot download, then reflash your terrasilent kernel. That should fix the "bricking" some people experienced.
Click to expand...
Click to collapse
Ethereal is a .tar file. You have to unzip the file with winrar or 7zip to get the .tar then you can flash with odin. These instructions are to make our device faster so you would get a quadrant score of like 2500+ (That's what I got when I was using this rom before).
obscuresword said:
These instructions are to make our device faster so you would get a quadrant score of like 2500+ (That's what I got when I was using this rom before).
Click to expand...
Click to collapse
OP, what Obscuresword is saying here is kind of important and relevant to your statement...
The Terrasilent one was making my device go slower
Click to expand...
Click to collapse
Thanks to the developers we have a bunch of kernels and roms. Not all of the changes people made were to enable a faster device. As daunting as it may seem you should get to know your device(region is key here) and find the combination of compatible kernel, rom, and settings that work for you depending on how you want to use it.
I use my American GP 4.0 primarily as a e-mail/text reader and music player. I underclocked it, chose a non-standard governor/scheduler then killed a ton of applications I had used previously so that I could get 2+ days worth of use out of a single charge. If I try to use it for anything else it's slow and frustrating, but the sound quality and battery life is good so I have no complaints. :victory:

[Q] Stuck on Boot Screen after attempted Kernel Install

Hello all. I have had Shostock3 for a while now and read that if you use the Siyah Kernel with it then it is an awesome combo. Well I downloaded the kernel and went to install it through CWM and now I have a big problem. I chose to reboot and install the kernel and when I did I am now STUCK at the screen that says "Samsung Galaxy S II GT-i9100" with the yellow triangle. I have let it just sit and see what it does but it goes no where. WHAT DO I DO?!?!?! HELP! Thanks all!
Samsung Galaxy S II i777
Running Shostock3
WAS running with default kernel that comes with Shostock3
EDIT: It doesn't seem that I can get into the recovery mode either. I am trying the volume button + power button combination and having no luck....
nbarr7655 said:
Hello all. I have had Shostock3 for a while now and read that if you use the Siyah Kernel with it then it is an awesome combo. Well I downloaded the kernel and went to install it through CWM and now I have a big problem. I chose to reboot and install the kernel and when I did I am now STUCK at the screen that says "Samsung Galaxy S II GT-i9100" with the yellow triangle. I have let it just sit and see what it does but it goes no where. WHAT DO I DO?!?!?! HELP! Thanks all!
Samsung Galaxy S II i777
Running Shostock3
WAS running with default kernel that comes with Shostock3
EDIT: It doesn't seem that I can get into the recovery mode either. I am trying the volume button + power button combination and having no luck....
Click to expand...
Click to collapse
Which siyah did you flash. The one you want is called AJK now
122ninjas said:
Which siyah did you flash. The one you want is called AJK now
Click to expand...
Click to collapse
/Siyah-I777-v7.9b-S.zip
Is the name of the file that I tried to put on. Should I try to get the one that you stated and put it on via download mode? Because it seems that I can get into download mode but that's about it. I can't get into recovery.
nbarr7655 said:
/Siyah-I777-v7.9b-S.zip
Is the name of the file that I tried to put on. Should I try to get the one that you stated and put it on via download mode? Because it seems that I can get into download mode but that's about it. I can't get into recovery.
Click to expand...
Click to collapse
Hold power button plus volume up and volume down, keep it held in until you boot into recovery. Recovery won't just disappear, normally people just aren't holding them in long enough or are using the wrong button combo. Let us know if you get back up and running. Also make sure when installing the siyah kernel you're following the OP directions to the letter.
Phalanx7621 said:
Hold power button plus volume up and volume down, keep it held in until you boot into recovery. Recovery won't just disappear, normally people just aren't holding them in long enough or are using the wrong button combo. Let us know if you get back up and running. Also make sure when installing the siyah kernel you're following the OP directions to the letter.
Click to expand...
Click to collapse
I can't get into recovery. I simply cant. I hold the buttons, correctly might I add, and then the logo appears, then goes away and I am left with nothing but a blank, black screen. The bottom buttons aren't even lit.
Possible hardware failure on your power button or one of your volume buttons I supposed. Have you tried flashing a siyah.tar file in odin to get a.different usable recovery?
Phalanx7621 said:
Possible hardware failure on your power button or one of your volume buttons I supposed. Have you tried flashing a siyah.tar file in odin to get a.different usable recovery?
Click to expand...
Click to collapse
If you could link me a Siyah kernel that is in a .tar format I would be appreciative.
Dude do as Phalanx says. Vol up+Vol down+ Power and even after the logo goes away dont release the buttons. Recovery will show up.
Sent from my SGH-I777 using xda premium
Either that or if you get adb up an running on your computer, hook up your phone via usb and type (this is for mac, may be slightly different for other os's):
adb root
adb reboot recovery
and voila! your phone boots up in recovery!
can't get past boot screen on siyah 5.0.1
I spent all the time I could thinking I had this but apparently I don't!
Have AT&T Samsung i777 running the latest stock 4.1.2 that I got from Kies.
Wanted to try my hand at custom roms.
Was able to root phone using flamaroot which gave me SU ability
Bought Mobile Odin pro, downloaded Siyah .tar file and put it on SD.
Flashed it with mobile Odin.
Because I'm an idiot, I was hoping to make a rom backup after flashing.
Now, it boots "Samsung" then the Siyah screen, then goes blank.
I can get into CWM recovery but without a backup rom to restore to I'm not sure what to do.
Also, can get into Download mode which reads:
ODIN MODE
Product Name: SGH-I777
Custom Binary Download: NO
Current Binary: Samsung Official
However, it reads downloading, but I do not believe there's anything to download and it's been like this for 20 minutes
ANY ideas on what I could or should do would be GREATLY appreciated. Thanks!
Kurt
kurtisherzog88 said:
I spent all the time I could thinking I had this but apparently I don't!
Have AT&T Samsung i777 running the latest stock 4.1.2 that I got from Kies.
Wanted to try my hand at custom roms.
Was able to root phone using flamaroot which gave me SU ability
Bought Mobile Odin pro, downloaded Siyah .tar file and put it on SD.
Flashed it with mobile Odin.
Because I'm an idiot, I was hoping to make a rom backup after flashing.
Now, it boots "Samsung" then the Siyah screen, then goes blank.
I can get into CWM recovery but without a backup rom to restore to I'm not sure what to do.
Also, can get into Download mode which reads:
ODIN MODE
Product Name: SGH-I777
Custom Binary Download: NO
Current Binary: Samsung Official
However, it reads downloading, but I do not believe there's anything to download and it's been like this for 20 minutes
ANY ideas on what I could or should do would be GREATLY appreciated. Thanks!
Kurt
Click to expand...
Click to collapse
Where did you get the Siyah 5.0.1 in tar format? It sounds like you tried to flash a kernel that is not compiled for your phone. You need a kernel that is compiled specifically for the SGH-I777.
If that is the case, then you should be able to recover by flashing a good kernel using Odin, if you can find a tar version, or just flash the 4.1.2 stock firmware with Odin, which you can get from the Download Repository or from sammobile.com/firmware or Samsung-updates.com.
But first, since you can get into recovery, try performing a wipe data/factory reset to see what happens.
creepyncrawly said:
Where did you get the Siyah 5.0.1 in tar format? It sounds like you tried to flash a kernel that is not compiled for your phone. You need a kernel that is compiled specifically for the SGH-I777.
If that is the case, then you should be able to recover by flashing a good kernel using Odin, if you can find a tar version, or just flash the 4.1.2 stock firmware with Odin, which you can get from the Download Repository or from sammobile.com/firmware or Samsung-updates.com.
But first, since you can get into recovery, try performing a wipe data/factory reset to see what happens.
Click to expand...
Click to collapse
Thank you so much for helping me! First of all, I used your post, "Odin3 One-click Downloaders for Stock and Stock + Root" and was able to follow those steps to get me back to 2.3 and then I connected back to Kies to get back to stock 4.1.2. SO, I am completely back where I started a week ago, but I have a phone that works thanks to you!!
To answer your question: because I was using Mobile Odin, it only recognized .tar files and I found one on Siyah's blog (gokhanmoral) which was categorized under "sgs2 kernel".
So I'm back to the start (actually did the unrooted one so I don't even have it rooted currently). However, with all the reading I've been doing on this forum, I can't shake the desire to use a custom rom. I know I'm very much a noob and probably should make myself happy with my phone, but I wanna give it another try. I understand with my following questions if I'm posting in the wrong area and cannot have my questions answered.
Here's where I'm stuck. I know I need to make a custom recovery (cwm or twrp I'm not totally sure) before flashing a custom kernel and then rom. But I just can't figure out how to do it. When I go into recovery (holding volume buttons and power), there is not option for "backup and restore". How can I get a backup of my current rom so I can start with the other stuff?
The order as I understand it:
1. root phone
2. install cwm or twrp in order to create a backup of current rom
3. flash a custom kernel
4. flash a custom rom (that is compatible with kernel)
Thanks so much again for all your help!!
Kurt
kurtisherzog88 said:
Thank you so much for helping me! First of all, I used your post, "Odin3 One-click Downloaders for Stock and Stock + Root" and was able to follow those steps to get me back to 2.3 and then I connected back to Kies to get back to stock 4.1.2. SO, I am completely back where I started a week ago, but I have a phone that works thanks to you!!
To answer your question: because I was using Mobile Odin, it only recognized .tar files and I found one on Siyah's blog (gokhanmoral) which was categorized under "sgs2 kernel".
So I'm back to the start (actually did the unrooted one so I don't even have it rooted currently). However, with all the reading I've been doing on this forum, I can't shake the desire to use a custom rom. I know I'm very much a noob and probably should make myself happy with my phone, but I wanna give it another try. I understand with my following questions if I'm posting in the wrong area and cannot have my questions answered.
Here's where I'm stuck. I know I need to make a custom recovery (cwm or twrp I'm not totally sure) before flashing a custom kernel and then rom. But I just can't figure out how to do it. When I go into recovery (holding volume buttons and power), there is not option for "backup and restore". How can I get a backup of my current rom so I can start with the other stuff?
The order as I understand it:
1. root phone
2. install cwm or twrp in order to create a backup of current rom
3. flash a custom kernel
4. flash a custom rom (that is compatible with kernel)
Thanks so much again for all your help!!
Kurt
Click to expand...
Click to collapse
OK, glad your're back to working. The Siyah kernel you flashed is for the GT-I9100, the international version of the Galaxy s2. As I said, you will need a kernel that is compiled specifically for the SGH-I777, so get your kernel from the I777 Android Development Forum.
Next, you can also use a straight zImage file with Mobile Odin. You don't have to have a tar. You can even download a ClockworkMod flashable zip file and use an archiving tool such a Win Zip or 7Zip to open it and extract the zImage from it. Then use that to flash through Mobile Odin.
You currently have the stock 3e Recovery, which does not have a backup facility, nor the ability to flash custom firmware (unless it is signed by Samsung.) So you need to install a custom kernel with ClockworkMod Recovery (or TWRP Recovery will also work.) By the way, those are just different developers versions of almost exactly the same recovery functions, so it doesn't really matter which you use.
For a kernel, go to this post in the development section and download the third of four which is titled "AJK v2.0.5 NO-SWAP Samsung." As I said above, extract the zImage from the zip and use that to flash in Mobile Odin.
Also on this phone, recovery and the kernel are not separate, they are one unit, so you install the kernel to get the custom recovery. Your steps 2 and 3 are incorrect. Remove step 2 entirely. Step 3 will install both the kernel and the custom recovery. In step 4, you can flash any custom firmware you want. They all come with an included kernel, so it doesn't matter what kernel you start with because after you flash you will have a different kernel anyway.
And finally, don't worry about backing up the stock firmware. If you mess up the flash, or soft brick the phone, you can just reinstall stock as you did before. After you have a custom firmware installed, and have your phone configured exactly the way you want it, then is the time to make a backup, because you can flash to a different custom firmware to try it out, and if you don't like it, you can restore your backup and be back to exactly where you were.
creepyncrawly said:
OK, glad your're back to working. The Siyah kernel you flashed is for the GT-I9100, the international version of the Galaxy s2. As I said, you will need a kernel that is compiled specifically for the SGH-I777, so get your kernel from the I777 Android Development Forum.
Next, you can also use a straight zImage file with Mobile Odin. You don't have to have a tar. You can even download a ClockworkMod flashable zip file and use an archiving tool such a Win Zip or 7Zip to open it and extract the zImage from it. Then use that to flash through Mobile Odin.
You currently have the stock 3e Recovery, which does not have a backup facility, nor the ability to flash custom firmware (unless it is signed by Samsung.) So you need to install a custom kernel with ClockworkMod Recovery (or TWRP Recovery will also work.) By the way, those are just different developers versions of almost exactly the same recovery functions, so it doesn't really matter which you use.
For a kernel, go to this post in the development section and download the third of four which is titled "AJK v2.0.5 NO-SWAP Samsung." As I said above, extract the zImage from the zip and use that to flash in Mobile Odin.
Also on this phone, recovery and the kernel are not separate, they are one unit, so you install the kernel to get the custom recovery. Your steps 2 and 3 are incorrect. Remove step 2 entirely. Step 3 will install both the kernel and the custom recovery. In step 4, you can flash any custom firmware you want. They all come with an included kernel, so it doesn't matter what kernel you start with because after you flash you will have a different kernel anyway.
And finally, don't worry about backing up the stock firmware. If you mess up the flash, or soft brick the phone, you can just reinstall stock as you did before. After you have a custom firmware installed, and have your phone configured exactly the way you want it, then is the time to make a backup, because you can flash to a different custom firmware to try it out, and if you don't like it, you can restore your backup and be back to exactly where you were.
Click to expand...
Click to collapse
Wow, excellent information and I cannot thank you enough for taking the time to help me out. My last question hopefully, and I don't mean to try your patience but what is the best way, would you recommend, to root my phone? I did it with flamaroot previously but it was temporary? Thanks!
Kurt
I have no experience with 4.1.2 and framaroot since I'm running Shostock3. No one who has used that method has said anything about it not being a permanent root. Why do you think it's not permanent?
I think it will be fine. Anyway after you root you're going to install a custom kernel followed immediately by a custom firmware which will be rooted. So even if it wasn't permanent it wouldn't matter.
Sent from my SGH-I777 using xda app-developers app
creepyncrawly said:
I have no experience with 4.1.2 and framaroot since I'm running Shostock3. No one who has used that method has said anything about it not being a permanent root. Why do you think it's not permanent?
I think it will be fine. Anyway after you root you're going to install a custom kernel followed immediately by a custom firmware which will be rooted. So even if it wasn't permanent it wouldn't matter.
Sent from my SGH-I777 using xda app-developers app
Click to expand...
Click to collapse
Yeah, I read somewhere that flamaroot was not permanent. Anyway, did exactly as you said and everything is working perfectly!! I seriously can't thank you enough for working with me. Trying SuperNexus to start but this is amazing!!
Kurt
phone completely frozen
hey guys
recently i've just got a 4.4 kitkat rom for my gt-s5300 and it worked preety well.
but i've downloaded a kernel rom(NeohmKernel_v1_s5301_OhmPsy.zip) that i didn't know that it wasn't compatible with my phone and now it stucked in boot screen. i've turned it on and wait for 2 hours if maybe it will work, but the phone still stucked in boot screen.
i've tried to fix this by pressing power+up vol but didn't work
pls help. it's my only phone i've got(but i know this phone is sh*tty)
-Mamelic
try to hard reset your phone... pressing volume up+power+home buttons together... nd let me knw if it works
Sent from my SGH-M919 using XDA Free mobile app
gaurav gaba said:
try to hard reset your phone... pressing volume up+power+home buttons together... nd let me knw if it works
Sent from my SGH-M919 using XDA Free mobile app
Click to expand...
Click to collapse
yeah i've tried but it's still stuck
it only shows the logo"GT-S5300 (SAMSUNG on bottom)" only and it's now booting
i've been stupidly downloading rom patches before(i've got android jellybean, android ICS, and android kitkat custom rom)
---------- Post added at 06:07 AM ---------- Previous post was at 05:35 AM ----------
Kotkot_Mamelic15 said:
yeah i've tried but it's still stuck
it only shows the logo"GT-S5300 (SAMSUNG on bottom)" only and it's now booting
i've been stupidly downloading rom patches before(i've got android jellybean, android ICS, and android kitkat custom rom)
Click to expand...
Click to collapse
adn yea i've forgot that i've found this thread: http://forum.xda-developers.com/showthread.php?t=1921421
fortunately i've tried to press power+down vol.+home btn and i've got this message"warning!! a custom os can cause critical problems in your phone and installed applications. if u want to download a custom os, press vol up key. otherwise, press the vol down key to cancel." and got odin3 v1.87 cuz it says that this thing will help me. but unfortunately i don't know how to use it
Kotkot_Mamelic15 said:
adn yea i've forgot that i've found this thread: http://forum.xda-developers.com/showthread.php?t=1921421
fortunately i've tried to press power+down vol.+home btn and i've got this message"warning!! a custom os can cause critical problems in your phone and installed applications. if u want to download a custom os, press vol up key. otherwise, press the vol down key to cancel." and got odin3 v1.87 cuz it says that this thing will help me. but unfortunately i don't know how to use it
Click to expand...
Click to collapse
First off, this forum is not for your phone, it is for the SGH-I777 AT&T Galaxy SII, so we don't know the specifics of your phone.
Following the above procedure will put your phone into download mode, where you can flash the firmware you linked.
Since you say you don't know how to use it, I am going to post a complete set of instructions for using Odin that I wrote some time ago. Bear in mind that this is for the I777, and you will have to adjust some things to make it work for your phone. Refer to the flashing instructions in the thread you linked.
How to use stand-alone Odin3 to flash firmware:
Follow and recheck each of the following steps. Do them in order listed, as some steps are dependent on previous steps. Instructions are for Odin3 v1.85. It should work with any version of Odin, but some details, like color of items, may be different.
1.) Open Odin on the Windows Desktop.
2.) 3.) 4.) Put your phone into download mode.
5.) In Odin, you should get the yellow box under where it says ID:COM with the text 0:[COMx], and in the Message area, <ID:0/00x> Added!! where x is some number, usually 1-8.
6.) In Odin, make sure Auto Reboot and F. Reset Time are checked and all other items are not checked.
7.) Click on the PDA button. Browse to the tar file you want to install and select it so its path appears in the text edit box next to the button.
8.) Make sure the check box next to the PDA button is checked.
9.) Click the Start button.
10.) You should see the green progress bar advancing.
11.) When complete, you will get a PASS (or FAIL if unsuccessful).
If after the successful flash your phone does not boot into the firmware, then perform a hard reset. I don't know your phone, but normally you would boot into recovery and perform a wipe data/factory reset.

[Q] How can I backup/restore ENTIRE phone?

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!!!

Android wont boot up after CWM

Hello. I have galaxy S2, and I wanted to install CWM. I installed it (CWM-KitKatCompatible-i9100) with odin with auto reboot unchecked and after that it doesn't boot up. It can go to odin and CWM modes, but the android doesn't launch. I did a recovery to phone storage, but still I cant launch the phone... Can anyone help me?
Flash a compatible kernel to your installed rom via recovery. Or you can flash an insecure kernel via Odin.
Simple cwm flashing won't boot up your phone.
banjara said:
Flash a compatible kernel to your installed rom via recovery. Or you can flash an insecure kernel via Odin.
Simple cwm flashing won't boot up your phone.
Click to expand...
Click to collapse
Would you mind explaining how to flash a compatible kernel to my phone via recovery? Also I didn't install any rom just cwm. And where should I get a proper kernel to my android? Sorry for dumb questions, but I'm not experienced enough as you see...
V6xas said:
Would you mind explaining how to flash a compatible kernel to my phone via recovery? Also I didn't install any rom just cwm. And where should I get a proper kernel to my android? Sorry for dumb questions, but I'm not experienced enough as you see...
Click to expand...
Click to collapse
Well, there are 3 kernels which are quite popular here which have their depth range till kitkat roms.. A simple search on xda for them will lead you to the respective threads.
1. Gustavo's
2. Dorimanx
3. Apolo
If you want a KK rom then download a KK compatible kernel mentioned in the op for those threads, put that on external sdcard and boot to recovery. There you can flash the Kernel file. As you don't have a rom on your phone it would be better if you download a rom and gapps package too and flash them. After flashing a kernel, reboot to recovery and then flash rom and gapps.
If it's difficult for you to put those files on sdcard, you can flash a stock rom via Odin, flash a kernel e.g. philz, apolo,hirox via Odin. Search for these keywords here on xda. Once you have a working kernel and rom, you can download a custom rom and gapps, put it on your phone and follow the procedure which I mentioned first.
If my steps are still confusing to you then you require to search for these terminologies here on xda,read and understand them carefully and then proceed.
You didn't mention what OS/Firmware was on your phone before you started.....this is VERY important to know as it will decide what you can / cannot flash.....
Custom kernels are OS version dependent.....some will only work with ICS, others will only work with JB.....some are exclusively for KK.
You need to check this.....
My wife says I'm a phone geek....She's probably right
keithross39 said:
You didn't mention what OS/Firmware was on your phone before you started.....this is VERY important to know as it will decide what you can / cannot flash.....
Custom kernels are OS version dependent.....some will only work with ICS, others will only work with JB.....some are exclusively for KK.
You need to check this.....
My wife says I'm a phone geek....She's probably right
Click to expand...
Click to collapse
well I couldn't check cause it couldn't boot up, unless there's another way... But whatever I managed to write 4.4.2 Kitkat on my S2 and there's alot missing feature's like, I cant organise my program menu, I cant add many widgets that I had used in my previous android, there are no notes, phone file explorer and other what is irritating... Maybe there's some another pack that I missed when installing or what?

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