Hi, I decided to go back to stock (was on JB Custom) and it all worked fine but now it appears to bootloop on the Samsung logo and wont go further. I take it as I am downgrading to ICS ROM I might have missed something or should it not matter?
The other thing is my battery level is about 38%, I read somewhere it needs to be 70+. Is this the issue? I assume not but wanted to check
I can get into download but not recovery (suggested clearing data etc might help)
Because u hav go back to stock version it wiped out ur recovery use odin to flash the latest recovery it is best to hav more battery left on ur phone 38 probably isnt going to be enough try. Make sure u found the right version of ics for ur phone and try flash it again
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Edward Zhuang said:
Because u hav go back to stock version it wiped out ur recovery use odin to flash the latest recovery it is best to hav more battery left on ur phone 38 probably isnt going to be enough try. Make sure u found the right version of ics for ur phone and try flash it again
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Click to collapse
Yeh Ive tried it three times now, I can always get back into download but it still sticks at the sammy screen
try go into recovery and flash an ics custom rom
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Did you install back the stock kernel before changing back to ICS? Or any ICS kernel other than stock?
Related
Just flashed a custom ROM like normal did 3 wipe data, cache and dalvic then all of a sudden I got this phone message above any help would be much appreciated
Kernel panics occur when the system incur a fatal error and has no possibility to "live" any more. windows blue screen when it is called
Kernel panics arise from two reasons:
First (must have been an app with root rights) faulty memory accesses
Second defective hardware
=> just reflash and look whats happening
Reflash rom .
Search XDA kernel panic
Most KPs on here have not been hardware problems many are beta ICS rom problems .
jje
can't get it in to recovery mode :-( It was xwla4 based rom
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Then you have to Flash the rome new via odin. Where do you have the rom from?
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Thanx will flash from odin now,the rom was on here on xda but I can't seem to find it now
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try an ultimate kernel cleaning script .. if you corny get into recovery use mobile Odin to flash clockworkmod recovery it will flash recovery partition on your phone that's what I did to get back into recovery so easy
http://iggo.net/gujapu
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flow link above for recovery then open mobile Odin go to open files find were you put it and Odin will flash it in the right section for you good luck
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or use mobile Odin to flash a stock firmware from intratech that will work too let me know how it goes
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odin worked ive also got my old rom backed up so happy days, ill download ultimate kernel cleaning script for future use cheers tried mobile odin inn the past but really not 100% sure how it works
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PHilclfc said:
odin worked ive also got my old rom backed up so happy days, ill download ultimate kernel cleaning script for future use cheers tried mobile odin inn the past but really not 100% sure how it works
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Click to expand...
Click to collapse
nice always there if you have any questions
Kernel panic upload mode
I was flashing custom ROMS from couple of months and did dozens of times.
But when I was flashing resurrection ROM an updated version, it completed but when I rebooted it was stuck in the kernel panic upload mode after the boot screen(galaxy s2). It was not going to clockworkmod recovery too. Then using the odin I tried to flash the stock ROM as well as custom ones. But it will finish, will stuck in the boot screen. Then flashed recovery using Odin and tried to flash custom roms. Couple of ROMS worked but most of them failed and stuck in the boot screen. I could able to restore the stock version which I saved previously.
But I cant try most of the ROMs now. CM9 didnt work.. But MIUI worked.
Can anyone help me.???
Ouch
Ok this is what's up,
I flashed a 4.0.4 Sammy ROM after wiping everything in a speedmod CWM recovery and my previous ROM was also a 4.0.4
Now for some lame reason,phone's gone into this stupid kernel panic upload mode. Maybe my new ROM was f****d up.
I flashed that new ROM and siyah 4.1.1 and the phone gets stuck on that gokhanmoral symbol.I try going to recovery mode ,it goes into kernel panic.I try download mode, still goes into kernel panic.
I've ordered a USB jig as a last resort.
Anyway to fix this before the jig comes coz it might take 3 days and I cannot live without my phone for that long
BE AN ANGEL AND HELP ME LADS :angel:
Recently i had been trying different roms using ROM manager. This morning i was using nightly from CM9 and from recovery i tried to install CM7
I dont remember having done any wipes as i thought it wasnt necessary no errors ocured but when i tried to reboot my phone it gets loop on the very first screen that is like samsung galaxy s2 and this yellow triangle. I cant acces recovery neither download mode, i dont know how to undo this but im gettin even scared of loosing my phone. Please help!
Can your phone boot into Samsung logo?
I believe Cm9 is an ICS based rom and CM7 is a GB based rom so they are quite different and probably require a full wipe before moving from one to another. Are you able to enter recover or download mode?
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The problem is moving from ICS to GB.
Just flash back CM9, assuming you can enter Recovery...
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He can't enter to reco. Only DL mode.
So, you need to flash back stock ICS, root, full wipe and again flash GB.
przemcio510 said:
He can't enter to reco. Only DL mode.
So, you need to flash back stock ICS, root, full wipe and again flash GB.
Click to expand...
Click to collapse
He says that he can't even get to dl mode
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Have you tried with Usb Jig?
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Hi I have a Samsung Galaxy S2. Android v4.0.4 LQ7
I am a noob so sorry if my question is stupid.
I have rooted using method 1 in that thread and it worked great.
http://forum.xda-developers.com/showthread.php?t=1746794
Then I downloaded the app ROM Manager and downloaded CM9 RC2 since it appeared to be a stable.
I used ROM manager to download the file cm-9.0.0-RC2-galaxys2.zip
Once downloaded I saved that file in the external SD Card and used ROM Manager to reboot in recovery mode and install the ROM.
The installation progress fine and complete. I then reboot my phone.
When rebooting the phone displays the Samsung galaxy S2 screen and then switched to Cyanogen (mod) 9 screen. From there nothing happens. The phone won't boot. I tried to removed the battery which is the only way to turn the phone off and reboot in recovery and reinstall the file but the same thing happens.
Please help!
You've probably installed wrong zip for your device/variation.
Specifically which GS2 have you got?
Did you wipe date/factory reset?
Try wiping before and after flashing?
Get the CM9 nightly and flash that instead or try flashing Siyah kernel over the one that is on your device now. I personally use Goo Manager from market as you can download/update/notifications and browse compatible roms via that.
TheATHEiST said:
You've probably installed wrong zip for your device/variation.
Specifically which GS2 have you got?
Did you wipe date/factory reset?
Try wiping before and after flashing?
Get the CM9 nightly and flash that instead or try flashing Siyah kernel over the one that is on your device now. I personally use Goo Manager from market as you can download/update/notifications and browse compatible roms via that.
Click to expand...
Click to collapse
I have a GT i9100 Galaxy S2.
what would happen If I did a factory reset/data?
All I did was installing from external SD card nothing else.
Thanks
adrien84 said:
I have a GT i9100 Galaxy S2.
what would happen If I did a factory reset/data?
All I did was installing from external SD card nothing else.
Thanks
Click to expand...
Click to collapse
If you do a wipe/reset it will clean all your installed apps/app data and restore settings to clean install.
Its advisable to do this whenever you are flashing a different rom. Its easy to backup and then restore all your apps automatically and silently (without intervention) in a few clicks after installing new rom with titanium backup (pro).
Reboot into recovery
Wipe data/factory reset
Install CM9 Nightly from internal or external card.
Install latest CM9 gapps
Reboot system.
TheATHEiST said:
[*]Install latest CM9 gapps[/LIST]
Click to expand...
Click to collapse
what is CM9gapps
I just downloaded the latest CM9 nightly will follow your steps As I said earlier I am a noob sorry.
Thanks
Gapps is basically Google apps it gives you the play store and sometimes face unlock. Did you wipe cache and dalvik cache before updating to CM9? That's one of the main reasons why ROMs don't boot up. Also first time boots do take a while about 10-15mins...
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If I helped you press thanks!
UltimateAnas said:
Gapps is basically Google apps it gives you the play store and sometimes face unlock. Did you wipe cache and dalvik cache before updating to CM9? That's one of the main reasons why ROMs don't boot up. Also first time boots do take a while about 10-15mins...
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If I helped you press thanks!
Click to expand...
Click to collapse
Hey yeah it did help thanks. I have now a working phone again. I am getting used to CM9 it is such a smooth OS. By the way on ICS 4.0.4 i was able to get the battery percent number displayed on the top near the battery icon. I can't find that on CM9? it used to be in the settings/display on ICS
Thanks guys
adrien84 said:
Hey yeah it did help thanks. I have now a working phone again. I am getting used to CM9 it is such a smooth OS. By the way on ICS 4.0.4 i was able to get the battery percent number displayed on the top near the battery icon. I can't find that on CM9? it used to be in the settings/display on ICS
Thanks guys
Click to expand...
Click to collapse
Options –> System –> Status Bar –> Battery Style Status –> Percentage
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nicholas1520 said:
Options –> System –> Status Bar –> Battery Style Status –> Percentage
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Click to collapse
Thanks. for that. Do you guys know of a shortcut button to turn the mobile data on or off, like the power button does on ICS?
Also I would like to raise an issue with the ROM Manager App. I cannot do a backup of my current ROM. Every time I try to do so the App freezes. It did the same when I first rooted my phone and I was on the Stock ROM I was unable to do a backup then.
Is this something that happen often with Rom manager?
Thanks
adrien84 said:
Thanks. for that. Do you guys know of a shortcut button to turn the mobile data on or off, like the power button does on ICS?
Also I would like to raise an issue with the ROM Manager App. I cannot do a backup of my current ROM. Every time I try to do so the App freezes. It did the same when I first rooted my phone and I was on the Stock ROM I was unable to do a backup then.
Is this something that happen often with Rom manager?
Thanks
Click to expand...
Click to collapse
Don't use ROM Manager, due to its incompatibility with most kernels and the S2.
Here's what to do about the short cut for mobile data:
Options –> System –> Notification Drawer –> Widget Buttons –> Toggle Mobile Data
It'll be there at the top when you pull down the drawer, if it's not immediately visible just slide the icons to the side and you'll see it.
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nicholas1520 said:
Don't use ROM Manager, due to its incompatibility with most kernels and the S2.
Click to expand...
Click to collapse
So how do I back up my Rom? Do I have to do it in the Recovery mode?
adrien84 said:
So how do I back up my Rom? Do I have to do it in the Recovery mode?
Click to expand...
Click to collapse
Yep, it's called nandroid. There's a backup and restore function in ClockworkMod Recovery.
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adrien84 said:
So how do I back up my Rom? Do I have to do it in the Recovery mode?
Click to expand...
Click to collapse
You always do backups in recovery mode, Rom Manager (if compatible kernel) simply automates teh process of rebooting into recovery and starting backup.
Depending on your rom/version you can do this via power menu anyway (reboot into recovery).
STOP USING ROM MANAGER!
It can & most likely will fuc& your fone up. If u want to learn I suggest u read all of chainfires posts, then check out the SGSII Bible in the GS2 section. Then get urself the correct tar file for the Cf root kernel specific to ur country or region. That will get u outta the ****e if this ever happens again. Read up on all things root etc. u could do with learning what Odin is too!
Sent from My Omega powered beast, using Xparent ICS
blade30p said:
STOP USING ROM MANAGER!
It can & most likely will fuc& your fone up. If u want to learn I suggest u read all of chainfires posts, then check out the SGSII Bible in the GS2 section. Then get urself the correct tar file for the Cf root kernel specific to ur country or region. That will get u outta the ****e if this ever happens again. Read up on all things root etc. u could do with learning what Odin is too!
Sent from My Omega powered beast, using Xparent ICS
Click to expand...
Click to collapse
Thanks for that. I think I know what Odin is. Thank you so much for that post. You have opened a whole new world! I have opened the SG2 bible I wish I have done that before. I am about to do a back up now. but I have not been able to do a back up of my original stock ROM since I was trying to do it with ROM Manager and it would freeze all the time. I think it is the worse that I could have done I have changed my ROM and didn't not do a back up before. i guess I will never be able to revert back to my stock ROM. Thanks again for you precious advises they have been very helpful!
Naa m8, u can always go back to a stock, u just need to tell me your country & the modem & ROM version, mine was stock Uk 4.0.3 & once you have that you can flash it with Odin then flash the Cf root kernel. you would then be on a totally stock ICS ROM but with root & CWM recovery so you can then flash anything you like. If you give me the country & which ROM (ICS or GB) you would like I can give you the necessary files for Odin.
Do not, I repeat DO NOT flash a stock ROM & stock unrooted kernel as if u do a full wipe it will hardbrick ur fone!
Sent from My Omega powered beast, using Xparent ICS
There's an even easier way....
Go here...
http://forum.xda-developers.com/showthread.php?t=1608071
then simply download the stock unbranded firmware for your country. it doesn't have to be your specific country but it helps as it has the csc etc that you need. Once you have downloaded it simply flash it with Odin & you will be running stock ICS 4.0.3 but with root so you can then flash CM9, but seriously I would highly recommended Omega v15. It's close to stock but sooooo much more. Im in all day if u need help
Sent from My Omega powered beast, using Xparent ICS
Hey thanks for that. I was thinking of doing a back up of my stock ROM in case I wanted to revert back to it one day. I will have a look at that thread and let you know of my phone details too. I really appreciate your help. As far as using Odin goes I am not very familiar with it so I'll need to read a Guide on how to use it.
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Oh by the way any idea why I can only connect to the play store via wifi? Using data it won't work even though Web browsing, FB, emails, etc all work fine. I am running CM9 nightly build.
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adrien84 said:
Oh by the way any idea why I can only connect to the play store via wifi? Using data it won't work even though Web browsing, FB, emails, etc all work fine. I am running CM9 nightly build.
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Click to expand...
Click to collapse
In that case you will need to flash an appropriate modem file for your device or possibly check APN details.
You can get modem via dev section (use search) and APN settings from your carrier or google.
i recently installed via odin the stock jellybean release rom on my phone along with cfroot and simunlocker.
i have found the stock jellybean rom to have a few too many bugs for my liking and want to go back to stock ics.
I have downloaded the stock ics rom latest release and tried to flash it again using odin in the pda box, it all seems to go fine but then the phone only seems to reboot as far as the samsung logo then stops.
What have i done wrong and how do i fix it please (or should i just be waiting longer for it to boot from the samsung logo?)
thanks
Try boot into recovery and factory reset.
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Arsaw said:
Try boot into recovery and factory reset.
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Click to expand...
Click to collapse
thanks
just did this, its booted yp ok but i have now lost my root, guess will just need to do again, the other strange thing is though that i didnt lose my sim lock which was good, thought it was going to revert back to being locked on 3 but seems ok
ok here goes i was running cm10 nightly
i then flashed slim
by doing this ive lost my imei number
so ive searched and i need to flash a stock rom and then use the how to fix/repair your lost imei number
http://forum.xda-developers.com/showthread.php?t=1802024
but i cant flash back to stock it just stays on the samsung logo.
i can get into download mode but not into recovery?
i just dont know what else to do????
im using the latest odin and flashing I9300XXDLJ4_I9300OXADLJ4_I9300XXDLID_BTU.zip
im open to suggestions
heeeeeeeeeeeeelllllllllllllllllllllllpppppppppppppppp
Its seem like you just need to flash the stock kernel.
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super114 said:
Its seem like you just need to flash the stock kernel.
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Click to expand...
Click to collapse
thanks.
ive just flashed a stock rom and now my imei number has come back to!!!!!!
Don't forget to make a nandroid backup and an efs backup for future
Sent from my GT-I9300 with a BIG
clax6 said:
ok here goes i was running cm10 nightly
i then flashed slim
by doing this ive lost my imei number
so ive searched and i need to flash a stock rom and then use the how to fix/repair your lost imei number
http://forum.xda-developers.com/showthread.php?t=1802024
but i cant flash back to stock it just stays on the samsung logo.
i can get into download mode but not into recovery?
i just dont know what else to do????
im using the latest odin and flashing I9300XXDLJ4_I9300OXADLJ4_I9300XXDLID_BTU.zip
im open to suggestions
heeeeeeeeeeeeelllllllllllllllllllllllpppppppppppppppp
Click to expand...
Click to collapse
just re- flash stock (yes stock OFFICIAL) look on the on the general thread. and once done, try boot into recovery and will most likely get into it. Then wipe data (formats SD card) and wipe cache, then reboot and all will be fine. I always re-flash stock TWICE when coming from AOSP/AOKP/CM10 and always wipe data.