while playing with kernel it got corrupted and now flashing stock rom didnt help....
Can anyone please provide the CWM flashable full stock kernel......
Flash stock ROM frm ODin.
Hope it helps
Emergency recovery?
TeamCooper Developer
TheMyth Developer
www.teamcooper.net
what is emergency recovery?
flashing stock rom is not helping
Dude be more specific, why won't flashing stock not helping? And if you need a flashable kernel, use CF-Root.
Sent from my GT-S5830 using Tapatalk
My only issue right now is the headphone mode turning on by default with no headphone connected. I have tried various custom CM7 roms including stock ROMs as well but the headphone icon appears in the notification bar for each of these roms. just because of this i cant play songs on mobile speaker and also cant attain phone calls......if i want to attain phone calls then i have to use headsets every time......
Is there something I need to do to get the phone off of the headphone default mode. The headphone mode doesn't wanna seem to go away.
CF-Root link is not working do you have alternate link for all CF-Root kernels?
I am a noobie so all help would be sincerely appreciated.
I guess it's a hardware problem, you have flashed stock ROM with Odin and it still fail right?
Take your phone to service center:
Flash stock ROM for your region via Odin, leave it unrooted, tell them what your problem, if you are on warranty, then you could have your phone replaced for free
P.S: Give a sad face to them and don't tell them anything about rooting, flashing, etc
Sent from my GT-S5830 using Tapatalk
Related
hello all,
Before I being, i searched a bit in this forum and in web. But the questions i have still are not answered.
I on KE2 stock ROM. i have an unbranded SGSII. I have rooted using steps mentioned here http://forum.xda-developers.com/showthread.php?t=1125414
I want to install any of the custom Roms or the newer ROMS mainly because the battery usage sucks. with some hour music and calls battery get drained easily.
I dont mind updating to latest stock ROM also as long as it solves the problem.
Kies dose not offer me an upgrade and its also grayed out for some reason
Here is my SGSII specs
Code:
Product Code: GT-I9100LKADBT (From RegEdit)
PDA: I9100XWKE2
Phone: I9100XXKDJ
CSC: I9100OXXKE2
Baseband: I9100XXKDJ
If I have some problem, I want to revert back to Stock rom before giving it to Samsung. I have also ordered a USB Jig. It should be on the way now. So i can reset the counter as well.
Before flashing, I want to know what all i should do. Is it just fine If i flash the firmware file? Also in Samfirmware i see something called pit files.
can anyone help me in flashing the correct rom?
thank you
All Custom ROM's give detailed installation instructions in the first couple of posts.
For what it's worth, having tried a number of different ROM's, VillainRom 1.4 has the best battery for me. 2 days with moderate use.
+ Villian rom but read and understand the instructions before you start .
jje
Cognition S2 is a good rom, full instructions for flashing.
If you look in the android development section, theres also a thread with all stock firmwares, kernals and tutorials for flashing
thank you all.
I was wondering about how to revert back in case of some problem. Also do I need to take care something about the baseband etc?
I am kind of new so thats what makes me tensed! I dont want to screw up the mobile.
Don't worry, once you have USB jib, you can reset Odin flash counter and this is a safe way to rescue you in case of brick.
In terms of baseband, ke4 or kf2 are the best ones. Kf2 kernel + kf2 base band is a good combination. You can try many ones and choose by yourself.
On xda, there are all stock firmware to rollback if needed.
Take a look at the stock rom and branded roms post in Dev section find your phone and download a copy of the rom.
That can be flashed back via Odin to original state wiping any root and stock roms .
jje
How about ROM Manager ? i read that It can install ROMS over air
http://www.androlib.com/android.application.com-koushikdutta-rommanager-nptD.aspx
Don't use that as far as know. My kernel wasn't supported and it took me days before my recovery mode was working as I wanted. Maybe it works with other kernels, but with my bad experience thus far I don't install that again.
Sent from my GT-I9100 using XDA App
galaxyII said:
How about ROM Manager ? i read that It can install ROMS over air
http://www.androlib.com/android.application.com-koushikdutta-rommanager-nptD.aspx
Click to expand...
Click to collapse
Please dont install rom manager. Its not fully compatible with the sgs2. Use it, and youll be back here asking for advice on how to fix another mess.
Sent from my GT-P1000 using XDA Premium App
stoney73 said:
Please dont install rom manager. Its not fully compatible with the sgs2. Use it, and youll be back here asking for advice on how to fix another mess.
Sent from my GT-P1000 using XDA Premium App
Click to expand...
Click to collapse
Thanks. Then i will not
Installing rom manager is not an issue... Very few custom rom are compatible with this. Afaik Cognition rom is one of them.
bgn9000 said:
Installing rom manager is not an issue... Very few custom rom are compatible with this. Afaik Cognition rom is one of them.
Click to expand...
Click to collapse
You think I can install ROMS with this? no more Odin?
No this is a little bit more complicated. You need a rom compatible with this like cognition seemed to add. The main idea is to have a rom compatible with rom manager and this will allow you to change to another rom compatible with this. Unfortunately, there are not so many custom rom... Perhaps sicopat's one?
I justed wanted to say that rom manager is not dangerous to install and even to launch.
OK Thank you,
But I am still confused If i need to update the modem etc. Let me do some more search
You can upgrade modem version by Odin flash mode separately to the rest.
http://forum.xda-developers.com/showthread.php?t=1131950
Just download a modem.bin file or gets it from a complete firmware by unzip.
Put modem.bin into phone area of Odin and start accordingly of normal flash processing.
Thanks bgn9000
MY whole worry is whether to update modem or not. I dont want to mess with my phone as i think there is no downgrade.
Looks like I have to invest more time in understanding this flashing
I hope no one gets too upset but the only way i think i will find an answer is to ask..... here goes:
I have a vodafone australia i9100t:
kernel 2.6.35.7-i9100tdukf4-cl331615
[email protected]#2
gingerbread.dukf
i flashed a rooted kernel, supercurio_3 so i had root access. now i have the following:
Kernel 2.6.35.7-I9100xwkdd-cl161513
[email protected] #voodoo
So what i am wanting to know is...... If i want to put a rom on, or have keis update {very slow in aussie} or even a newer version of factory via odin - what is the latest.... how do i easily get cwm and why does there appear to be so many versions of how too's on the sgs2 section? theres really nothing wrong with my phone but i would like it to be up to date but mine is clearly not. and if i want to use a rom then i would like to know how to do that easier. using odin isnt the problem dont get me wrong, thats the easy part.... the confusing part is re-flashing factory kernels after rooting? whats that about, and where did the guide go... i was sure there used to be one. if im asking in the wrong place have a mod take it down but thats the state of the forum..... where do you ask?
Oh last of all from what i find the I9100t can be flashed no dramas with a rom... is that correct?
Thanks for all help
Normally rooted moded kernels come with CWM recovery , i don't know if supercurio_3 comes with , you can try power off phne, then Hold Volume up + Power + home, if you boot into CWM recovery you are done , you can flash any rom. If no CWM just flash CF root kernel .
Rooting and flashing mods on SGS2 is super easy.
My first day i got SGS2
1. flashed CF root kernel with odin.
2. Got into CWM recovery flashed ROM. Done.
Use kies only if you want to stay on pure stock, pointless in my opinion.
Supercutio does not come with cwm. What firmware should i use? Mine is old.... Very old for this phone
Sent from my GT-I9100T using XDA Premium App
Is it ok to flash a custom kernel on top of another custom kernel?
Sent from my GT-I9100 using xda premium
You dont need to revert on the original one before flash another custom. But you need to format dalvik cache and cache in recovery before flashing or you probably have a bootloop.
I suggest to make a backup of the rom in recovery, so If something goes wrong you can enter recovery and have the latest known working rom back in 2 minutes.
Please note flashing kernels always have a very small chance to corrupt your efs partition, its suggested to backup your efs folder before start play with roms and kernels. How to backup the efs, use the search tool of the forum
Sent from my GT-I9100 using Tapatalk
rembrandtlnx said:
You dont need to revert on the original one before flash another custom. But you need to format dalvik cache and cache in recovery before flashing or you probably have a bootloop.
I suggest to make a backup of the rom in recovery, so If something goes wrong you can enter recovery and have the latest known working rom back in 2 minutes.
Please note flashing kernels always have a very small chance to corrupt your efs partition, its suggested to backup your efs folder before start play with roms and kernels. How to backup the efs, use the search tool of the forum
Sent from my GT-I9100 using Tapatalk
Click to expand...
Click to collapse
Thanks for that. I know how to backup efs. Can i just use nitrality instead of ADB? To flash ROMs does it need to be in a specific firmware like sgsl or is it ok to have different firmware from the base of a custom rom?
Sent from my GT-I9100 using xda premium
I know my english sux sry:
Depends on the kernel but usually it is listed in the kernel thread the how to (odin or clockworkmod), clockworkmode is already on your phone if you rooted it with cf-root.
Now, to enter clockworkmod recovery, just push volume up + home + power button until the S2 bootlogo appears, then wait few seconds.
About the kernel type, i always flashed any kernel despite of my baseband, the difference is not so big.
if something is not working, you can always youse the nandroid backup (the backup done with the recovery cwm (up+home+power) and get back to the previous rom with previous kernel.
Im not really in the kernel "how to" someone else can prolly give you more detailed info, but as for me, i flashed ninphetamine 2.05 and 2.1.3 in cwm and it worked.
But.. as always, the kernel developers got a how to install in their kernel thread, so just read those and be sure about if you need odin or clockworkmod, if you are not sure, DONT flash anything until you are sure on how to proceed or wich system to use for flashing, better keep an old kernel with a working phone than have a brick to hold the papers
PS: also almost all the roms on the S2 forum are flashable with the clockworkmod, only few (like the lite'ning) are flashable with odin.
Again, i know im boring, dont proceed if you are not sure, better ask 10 times instead brick your phone
ephraim033 said:
Is it ok to flash a custom kernel on top of another custom kernel?
Yes not a problem flash as per the custom kernel instructions .
Kernel can be changed within an individual firmware or custom rom .
jje
Click to expand...
Click to collapse
Thanks for the reply guys. Coming back to my second question. What if i have KF1 and the rom i want to flash has a base of KI3, should i flash to stock KI3 first before flashing the custom rom or is it ok to flash a KI3 custom rom without flashing first to stock KI3?
Sent from my GT-I9100 using xda premium
The custom rom first, the kernel after.
I got the habbit to boot succesfully at least once the custom rom. If everything is ok i then flash the kernel. Better do 1 task at time.
You can decide to try the rom without change the kernel..and try a different one if you experience battery drain or other problems.
Sent from my GT-I9100 using Tapatalk
If i am on KH3 and want to flash a custom rom based on KI4 then i would flash stock KI4 and KI4 root first .
Custom rom flashed i will often try a different kernel later .
jje
from my experience
I have found that when i upgraded rom from gingerbread to ics that most custom kernals work with these roms ie now running with xxlpw ics (from gingerbread) with xwlp7 kernal. from what i have read on other posts and threads i could swap kernal to siya or any other as the mega good developers have made them (hotswappable) interchangeable as previous reply said swapping kernal might give you better battery or solve overheat probs.
Eg iwas running darkys rom with siya kernal v?something my phone rocketed temp in short time so i swapped kernal for an up to date one (could have used older one) it solved problem.
Anyone feel free to correct explination im still learning too lol
linuxnubee said:
I have found that when i upgraded rom from gingerbread to ics that most custom kernals work with these roms ie now running with xxlpw ics (from gingerbread) with xwlp7 kernal. from what i have read on other posts and threads i could swap kernal to siya or any other as the mega good developers have made them (hotswappable) interchangeable as previous reply said swapping kernal might give you better battery or solve overheat probs.
Eg iwas running darkys rom with siya kernal v?something my phone rocketed temp in short time so i swapped kernal for an up to date one (could have used older one) it solved problem.
Anyone feel free to correct explination im still learning too lol
Click to expand...
Click to collapse
I'll just point out this thread was dead since Sept 30 before you posted...
Hi!
I'm a total noob. This is my first android phone. I've read everything about rooting, and I'd like to install a custom rom, but I'd like to save the stock rom/kernel first. I've found this topic: http://forum.xda-developers.com/showthread.php?t=1075278
I don't really know if these are what I need. Also, I have an xwkf3 device, but it's slightly branded for hungarian T-mobile (the browser has a different name and icon, and it also had every network setting by default).
So, basically I either need someone to tell me which one to download, or better yet, how to create a backup of the whole thing.
Yet again, I'm sorry for asking something probably really stupid. I've tried to google it many times, but I failed to find an answer. Thanks for everyone in advance.
Are you rooted already? If so just boot into ClockworkMod recovery (cwm) and then navigate to backup. (navigate using volume buttons and use home to select)
Sent from my GT-I9100 using xda premium
Here is the kernel rooting thread.
http://forum.xda-developers.com/showthread.php?t=1103399
Dial *#1234# into the phone dialer to find out what firmware you have installed.
Root using chainfires method and make a full backup via CWM.
Flash away. But make sure the Rom/firmware is for your device. Eg i9100 international.
Good luck.
Sent from my GT-I9100 using XDA App
I'm not rooted yet. If I understood everything correctly, the safe kernel is the same for branded/unbranded devices, and only the rom is different?
I'm currently downloading both secure and insecure kernels. After rooting, can I revert back to the secure one to install custom roms?
BTW, thank you for your quick answer
Beco.91 said:
I'm not rooted yet. If I understood everything correctly, the safe kernel is the same for branded/unbranded devices, and only the rom is different?
I'm currently downloading both secure and insecure kernels. After rooting, can I revert back to the secure one to install custom roms?
BTW, thank you for your quick answer
Click to expand...
Click to collapse
I'm not positive but I think if you are rooted and install a stock kernel (without root) you will lose root and won't be able to flash custom roms or make Backups. Its really easy to root, just find the appropriate insecure kernel, flash it with Odin, make backup, and then try new roms!
Sent from my GT-I9100 using xda premium
King Shady said:
I'm not positive but I think if you are rooted and install a stock kernel (without root) you will lose root and won't be able to flash custom roms or make Backups. Its really easy to root, just find the appropriate insecure kernel, flash it with Odin, make backup, and then try new roms!
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
Don't flash back to stock kernel.
Use a jig if you want to get rid of the yellow triangle.
Edit: after flashing one of the cfroot kernels make sure you can get into CWM recovery mode. Vol up+power+home
If you can then you're ok to follow the instructions of the Rom you want to flash.
Sent from my GT-I9100 using XDA App
Thank you. One last question, if I may. Some of the roms I'd try use different kernels, then mine. If I install one of those, and want to revert the phone to factory rom, and kernel, should I root it again with an insecure kernel according to the rom, or one according to my device's current, factory rom?
You will probably find that the Rom kernel will be rooted and have CWM. Just check in the 1st post or 2 of the roms thread.
If you use CWM and make a backup of your stock Rom, after you root now but before you flash any other Rom, you can restore with CWM to get back to stock firmware.
Sent from my GT-I9100 using XDA App
Beco.91 said:
Thank you. One last question, if I may. Some of the roms I'd try use different kernels, then mine. If I install one of those, and want to revert the phone to factory rom, and kernel, should I root it again with an insecure kernel according to the rom, or one according to my device's current, factory rom?
Click to expand...
Click to collapse
To fully return to stock you have to flash a stock rom and stock kernel from Odin. The rom that you want to back up will be a stock rom but it will be rooted because of the rooted kernel. So yea, flashing stock firmware and kernel is the only way to get back to fully stock.
Sent from my GT-I9100 using xda premium
But if I restore my backup rom, and flash it with an original kernel, it would be unrooted, and basically the phoen would be just as it is right now. Is that right?
bck
hi i have the same problem i want to root my gt 2 p5110 but i have to come back at the original values before june and can't loos the warranty....can you help me?
So there has been a lack of relevant threads that explain my topic issue for me so I have decided to make one for myself and for others in the event that this happens. So right now I am using RemICS-UX 4.0.4 but I wanted to use Eng-matts ergybit 2.3 rom, because I am traveling and I need video calling from skype, but when I tried to flash this rom with odin, instal via cwm it goes into a bootloop. I also tried to flash Ruebens Lewa os since it uses gingerbread as a base, then I tried to acquire the ROM again but I git a bootloop. Sadly I didnt back up my stock rom, so I'm trying to find away to get back to the stock rom so I can fladh eng matts rom again.
So if anyone has anyway for me to get to my stock rom please help
My device is the sgp 5.0 international
ypg70-cw/ttt
thanks
wtfsaywat said:
So there has been a lack of relevant threads that explain my topic issue for me so I have decided to make one for myself and for others in the event that this happens. So right now I am using RemICS-UX 4.0.4 but I wanted to use Eng-matts ergybit 2.3 rom, because I am traveling and I need video calling from skype, but when I tried to flash this rom with odin, instal via cwm it goes into a bootloop. I also tried to flash Ruebens Lewa os since it uses gingerbread as a base, then I tried to acquire the ROM again but I git a bootloop. Sadly I didnt back up my stock rom, so I'm trying to find away to get back to the stock rom so I can fladh eng matts rom again.
So if anyone has anyway for me to get to my stock rom please help
My device is the sgp 5.0 international
ypg70-cw/ttt
thanks
Click to expand...
Click to collapse
You need to install rj kernel if you have an intl device and entropy kernel for usa device . After you install the kernel you can flash erygit rom. Just replace the kernel
Sent from my GT-I9000 using xda premium
maybe you should flash the rom again with cwm and if you get a bootloop just reset factory/cache works for me : )
Go into CWM Recovery (if possible) and flash rumirand r14 kernel and flash a new ROM.
Suggestion: Next time flash a ROM via CWM Recovery, ODIN flashing is easier to brick than CWM, CWM is very safe and you can always reset the bootmode if you're stuck somewhere!
Thanks guys
Sent from my YP-G70 using XDA