When i try to update my phone (Samsung Galaxy Core 2 Dous) it types The operating system on your device has been modified in an unauthorised way.
My phone was rooted and when i saw this message i though that the root does this so i unrooted my phone and again the same message apears.
I tried to unmount my SD Card and remove it from my phone and restart it and shut down it then go to recovery mode and Wipe Cache Partition but didn't work too.
NOTE: My device status is Custom.
Please help me to solve this problem.
You can try flash offical rom via odin.
agustinus111 said:
You can try flash offical rom via odin.
Click to expand...
Click to collapse
What is this? And did it effect the phone?
Related
Hi everyone,
my colleague has a Galaxy S+ on Stock rom and when he pulled out his phone of his pocket it was boot looping. The blue animation and the big white S is looping all the time.
He has no root or no rom or whatever modification made.
From my experience of my GS2 I first installed FeaMod Recovery and deleted the dalvic cache and fixed permissions --> no change.
I made a factory reset --> no change
I installed several firmwares KGS, KGP, KP4 --> no change
I have no idea if I am doing something wrong..
I flashed via Multi Downloader and when flashing was done or almost done the phone rebooted as multi downloader said in status menu and the white Samsung Logo appears.
What to do next?
Nothing happened and phone didnt start so I turned off the phone and restarted which resulted in boot loop as mentioned in the beginning.
Am I doing something wrong?
Any other idea what do do?
How could I format the internal sdcard?
Via the recovery it cannot be mounted for whatever reason.
deepflash said:
Hi everyone,
my colleague has a Galaxy S+ on Stock rom and when he pulled out his phone of his pocket it was boot looping. The blue animation and the big white S is looping all the time.
He has no root or no rom or whatever modification made.
From my experience of my GS2 I first installed FeaMod Recovery and deleted the dalvic cache and fixed permissions --> no change.
I made a factory reset --> no change
I installed several firmwares KGS, KGP, KP4 --> no change
I have no idea if I am doing something wrong..
I flashed via Multi Downloader and when flashing was done or almost done the phone rebooted as multi downloader said in status menu and the white Samsung Logo appears.
What to do next?
Nothing happened and phone didnt start so I turned off the phone and restarted which resulted in boot loop as mentioned in the beginning.
Am I doing something wrong?
Any other idea what do do?
How could I format the internal sdcard?
Via the recovery it cannot be mounted for whatever reason.
Click to expand...
Click to collapse
So....
U've got FeaMod. Have u tryied mount as usb storage? computer should see two sd card.
If u can put phone in download mode u should try install by Odin 2.3.4 - 3 files rom? it should delete everything in phone
I flashed via Multi Downloader and when flashing was done or almost done the phone rebooted as multi downloader said in status menu and the white Samsung Logo appears.
What to do next?
Click to expand...
Click to collapse
How long do u wait? Phone should reboot after while up to 10minuts.
Maybe try on other computer? I had problems before on windows 7, then i tryied on XP and went smoothly....
mounting as usb storage does not work.
Any other possibility to format the internal sd card?
I waited several minutes and tried XP and Win7 with the same result.
When the phone reboots automatically when flashing, do I just have to wait?
deepflash said:
mounting as usb storage does not work.
Any other possibility to format the internal sd card?
I waited several minutes and tried XP and Win7 with the same result.
When the phone reboots automatically when flashing, do I just have to wait?
Click to expand...
Click to collapse
It should restart once and show android come out of box, then restart again.
Second restart is taking bit longer at flashing "big S" at screen.
I flashed my sgs+ today twice because i tryied install custom roms.
Unfortunately if thats not help u probably only service can help u due to damaged partition. System or internal sd
Before u send phone to service, flash 2.3.4, unroot and bring back stock recovery.
Oh, try to flash it again without sim card and external sd
After flashing only the Samsung Logo shows and nothing else happens.
I was flashing without sim and sdcard all the time.
Btw, I managed to format the internal sd after reflashing the feamod recovery but still the same result.
He will now return the phone. I flashed a stock firmware, I now do have to see how to remove the feamod recovery.
thanks for your help anyway
deepflash said:
After flashing only the Samsung Logo shows and nothing else happens.
I was flashing without sim and sdcard all the time.
Btw, I managed to format the internal sd after reflashing the feamod recovery but still the same result.
He will now return the phone. I flashed a stock firmware, I now do have to see how to remove the feamod recovery.
thanks for your help anyway
Click to expand...
Click to collapse
Flash 3 files rom by Odin. Should restore stock recovery. http://forum.xda-developers.com/showthread.php?t=1346245
Definitely 2.3.4 XXKP4 is 3 files rom but is rooted. Try 2.3.3 roms
(For the ones who will ask, yes i have read a lot of threads with this problem and tryed almos all of them, and i even read about other phones with this problem so the point is fix this.)
Hi,
I write cuz i got this problem in mi sisters galaxy i9003 SL.
Shi is a basic user, just use the phone for calls and whatsapp. It had Pou and go Locker installed and nothing else.
The phone got slow so we decided to do "factory reset", but it doesnt formated and keep the user information even programs, so decided to flash the phone so it would be forced to wipe the data, i'vr got the same phone and flashed it a lot of times.
Flashed with odin 1.85 the PIT (latona) and no problem
Then XXKPE 4 Files, and it seems no problem, but it didnt restart so got into bootloop.
So re flashed XXKPE.
Here is when the problem starts, the phone got into a strange mode, at last i never saw it before, i ve got the android robot saying something about kernel with a loading bar, i let the phone work til it got discarged, but when i turned it on again i ve got the problem(E:format_volume: rfs format failed). Then the phone stopped charging. i manage to enter recovery mode but for my surprise it was the normal recovery from samsung and i flashed clockworkmod and even tested it. So i re flashed clockworkmod and it works, but if i flash anything it comes back to samsung recovery mode. i still can get to download mode.
I have tryed the following:
Re flash room stock entel chile ------> problem
Re flash XXKPE 4 archivos---------> problem
Re Flash clockworkmod-------> works but if i flash anithing it comes to samsung recovery again.
Re flash Kernel-------> problem
I have read about the dead memory of the phone an take it back with a SD card, i dont want to sorry. Here the SD card costs more than the phone.
So i want to try tosolve this. not a very advanced user, but i can learn quickly.
I'm open to ideas.
Thanks.
yvel21 said:
(For the ones who will ask, yes i have read a lot of threads with this problem and tryed almos all of them, and i even read about other phones with this problem so the point is fix this.)
Hi,
I write cuz i got this problem in mi sisters galaxy i9003 SL.
Shi is a basic user, just use the phone for calls and whatsapp. It had Pou and go Locker installed and nothing else.
The phone got slow so we decided to do "factory reset", but it doesnt formated and keep the user information even programs, so decided to flash the phone so it would be forced to wipe the data, i'vr got the same phone and flashed it a lot of times.
Flashed with odin 1.85 the PIT (latona) and no problem
Then XXKPE 4 Files, and it seems no problem, but it didnt restart so got into bootloop.
So re flashed XXKPE.
Here is when the problem starts, the phone got into a strange mode, at last i never saw it before, i ve got the android robot saying something about kernel with a loading bar, i let the phone work til it got discarged, but when i turned it on again i ve got the problem(E:format_volume: rfs format failed). Then the phone stopped charging. i manage to enter recovery mode but for my surprise it was the normal recovery from samsung and i flashed clockworkmod and even tested it. So i re flashed clockworkmod and it works, but if i flash anything it comes back to samsung recovery mode. i still can get to download mode.
I have tryed the following:
Re flash room stock entel chile ------> problem
Re flash XXKPE 4 archivos---------> problem
Re Flash clockworkmod-------> works but if i flash anithing it comes to samsung recovery again.
Re flash Kernel-------> problem
I have read about the dead memory of the phone an take it back with a SD card, i dont want to sorry. Here the SD card costs more than the phone.
So i want to try tosolve this. not a very advanced user, but i can learn quickly.
I'm open to ideas.
Thanks.
Click to expand...
Click to collapse
so what you are saying is every time you try to flash something... even your stock firmware via odin the phone just resets to its orignal state (i.e E:format_volume: rfs format failed).what I see from here is your device system data has been completely formatted but failed to flash any firmware.... try with memory card and sim card removed and flash KPE(all files)... there isn't any need to flash any kernel on stock so just avoid it...
follow these steps
*Get samsung USB drivers and install on the pc/laptop.
*Download ODIN and the KPE files.(for I9003 only)
*Connect your phone in Download mode.
*ODIN will detect the device and flash the stock.
*If your flash was successfull you will get your phone back in running condition.
GOODLUCK
mustafahussain said:
so what you are saying is every time you try to flash something... even your stock firmware via odin the phone just resets to its orignal state (i.e E:format_volume: rfs format failed).what I see from here is your device system data has been completely formatted but failed to flash any firmware.... try with memory card and sim card removed and flash KPE(all files)... there isn't any need to flash any kernel on stock so just avoid it...
follow these steps
*Get samsung USB drivers and install on the pc/laptop.
*Download ODIN and the KPE files.(for I9003 only)
*Connect your phone in Download mode.
*ODIN will detect the device and flash the stock.
*If your flash was successfull you will get your phone back in running condition.
GOODLUCK
Click to expand...
Click to collapse
Same thing happend to my SL and now its dead so good luck
Thanks,
Still trying to make it work, after a few tryes to flash xxKPE it stopped charging but some how re flashing xxkpe got it to work back again, but doesnt start the OS, still in bootloop.
yvel21 said:
Thanks,
Still trying to make it work, after a few tryes to flash xxKPE it stopped charging but some how re flashing xxkpe got it to work back again, but doesnt start the OS, still in bootloop.
Click to expand...
Click to collapse
The internal SD might be broken like mine.
Try boot into recovery, then adb shell, execute and paste output in this thread again:
Code:
ls -l /dev/block/mmcblk*
fdisk -l /dev/block/mmcblk0
fdisk -l /dev/block/mmcblk1
There are several ways it can get broken, and i know a few ways to customize firmwares to workaround them.
i faced this problem in I9000 & I9003 and solution is .....
get memory card and format it on yr pc
make file system is fat32
when done put sd card into phone
flash the phone with pit file
make sure to mark repartion
and when done
yr phone work just fine
P>>S
never get out this sd card from phone
or it will go to loop mode again
try and post result here
B.R
I installed Glass Rom on my phone,( all the functions are working fine. ). suddenly phone got not responding ( on that time, im browsing on internet ). i try to power off but its also not working. then i removed the battery and switch on it again . but it stuck on boot logo. i try to flash firmware via odin, its successfully completed, but its automatically rebooting after samsung logo. ( i wiped cache & data after flashing ). then i try to restore backup via CWM. but result is same now its showing like that,
error mounting data
skipping formatting
can't mount data
when i try to mount / wipe data via CWM it gets reboot automatically what i do ?
umesh pilicode said:
I installed Glass Rom on my phone,( all the functions are working fine. ). suddenly phone got not responding ( on that time, im browsing on internet ). i try to power off but its also not working. then i removed the battery and switch on it again . but it stuck on boot logo. i try to flash firmware via odin, its successfully completed, but its automatically rebooting after samsung logo. ( i wiped cache & data after flashing ). then i try to restore backup via CWM. but result is same now its showing like that,
error mounting data
skipping formatting
can't mount data
when i try to mount / wipe data via CWM it gets reboot automatically what i do ?
Click to expand...
Click to collapse
That sucks man. What phone and carrier you using?
What firmware were you on and is the new rom the same android version as previous rom??
Download different rom, full wipe in recovery and flash a new rom.
try flashing a totally stock rom with odin.
obtuce said:
That sucks man. What phone and carrier you using?
What firmware were you on and is the new rom the same android version as previous rom??
Download different rom, full wipe in recovery and flash a new rom.
Click to expand...
Click to collapse
tried all stock rom & custom rom when i touch on data its get restarting :crying:
phone model samsung galaxy y dous ( GT S 6102)
firmware: DDMF4
Kobro said:
try flashing a totally stock rom with odin.
Click to expand...
Click to collapse
flashed different stock roms ( DXMA2, ddlg, DDMF4, ) with PDA,MODEM,CSC files. odin says successfully completed (Pass). but it get restarting . i tried to wipe the data/cache after flashing . but result is same :crying:
Try re-partitioning if you have your phone's PIT file.
Sent from my GT-I8260 using XDA Free mobile app
MirXas said:
Try re-partitioning if you have your phone's PIT file.
Sent from my GT-I8260 using XDA Free mobile app
Click to expand...
Click to collapse
Downloaded, Let me try
Check in settings-accessibility that quick launch settings is not checked. maybe is this.
Thlakias said:
Check in settings-accessibility that quick launch settings is not checked. maybe is this.
Click to expand...
Click to collapse
How could he go to the settings if the phone doesn't even boot to android ?
Solved, but i dont know how ?
i done it through steps
1. battery, sim card, memory card removed and kept for one day ( simply i use these items on another phone )
2. charged 100 %
3. insert a new memory card with cwm file & flashable zip
4. stock rom flashed via odin ( still restarting )
5. wipe cache
6. update from zip - cwm
7. restored one of very old back up file
8. rebooted
phone start with old bakup (compact kernel)
9. flashed via odin again ( stock rom )
then it work normally
Glad you fixed it mate. Hope this doesn't happen every time you flash a new rom...
I installed s5Sensation V4.0 ROM on my s3 and I got some issues like apps close automatically, camera failure,device stuck,slow response and automatic restarting!.. can I say the ROM is not stable?.
Sent from my GT-I9300 using XDA-FORUM, powered by appyet.com
I am running philz 6.41. I updated to nj3 on my sph-l710. Every time it boots it shows a error that the system file is corrupted.
I did encrypted the system along with the SD card. it says to do a factory reset but does not help. I did the same with my wife phone but her phone is working fine. Pleas help how can I get my phone back. If i try to flash any roms I get please update binary in philz.. I have tried to flash the stock rom and use kies factory recovery.
Hi,
Here is a guide on flashing stock. If you have any questions you can ask there too...
http://forum.xda-developers.com/showthread.php?t=2774333
Also, Kies must not be running for Odin to work properly. Check in your PC's task manager and kill any kies processes that are running before starting Odin.
Good luck!
I have tryed OTA upgrade and when It woud prompt me to the upgrade installation window and I'd confirm it. My phone would shut down and enter TWRP custom recovery and upgrade would fail for some reason then if I wouldn't delete chache my phone would continuesly reboot to TWRP and try to install the update with failure. I jave tryed to use MDM too but it just wouldn't find my device. Tryed disabling USB DEBUGING and making USB CONNETION as MEDIA DEVICE STORAGE still nothing have worked to make my device identified.
I have read that I need to install ORIGINAL UNTOUCHED FIRMWARE, but I don't know how and which tools should I use.
Thank you!
zgodig said:
I have tryed OTA upgrade and when It woud prompt me to the upgrade installation window and I'd confirm it. My phone would shut down and enter TWRP custom recovery and upgrade would fail for some reason then if I wouldn't delete chache my phone would continuesly reboot to TWRP and try to install the update with failure. I jave tryed to use MDM too but it just wouldn't find my device. Tryed disabling USB DEBUGING and making USB CONNETION as MEDIA DEVICE STORAGE still nothing have worked to make my device identified.
I have read that I need to install ORIGINAL UNTOUCHED FIRMWARE, but I don't know how and which tools should I use.
Thank you!
Click to expand...
Click to collapse
u r on wrong section bro u should be posted on general section
any ways, for ota upgrade u should be on pure stock , u shoul use stock recovery and u should not rooted ur device otherwise ota upgared wont work
to go original frimware just flash correct frimware for ur model through mfastboot