Database Develop

My Optimus 2x is in a boot loop, help!

Hi,
I have a problem with my Optimus 2x, it is rebooting without end, like in a loop !
1-the phone turns ON, the LG logo appears
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2-then the scrolling image appears
3-then after 2 seconds, the phone automatically shut itself OFF
4- and then the phone automatically turns ON again. We are looping back to 1- without end.
What can I do to fix this problem?
I have important Memo notes and sms I don't want to loose !!
For information, I have this phone since April. On May, I have rooted the phone using Super One Click. Since then the phone was working perfectly. I never flashed a ROM on the device. The problem happened just after a normal usage of the phone.
I really need your help..
Chris

Not sure why this would happen on stock rom with normal usage I've only encountered this problem after flashing other roms, I used nvflash but if you go down that route you will lose everything. Tried battery out and sim for a few minutes?
Sent from my Optimus 2X using xda premium

If u have backed up using clock work mod .. then u can boot into recovery and restore

This is what worked for me.
http://forum.xda-developers.com/showthread.php?p=17505909
Sent from my LG-P990 using Tapatalk

Having the same problem after installing cm7.
HELP please.

Factory reset in recovery.

It hapend to me,i downloaded and flashed stock rom with smartflash and now works better than before. Flashed open euro with 0725 bb and it works like charm
Sent from my LG-P990 using XDA App

Rusty! said:
Factory reset in recovery.
Click to expand...
Click to collapse
Factory reset will wipe user data.
I recommend kdz tool.

I was talking to the guy who just installed CM7

First, thanks for your considering my problem.
thatguychris said:
Not sure why this would happen on stock rom with normal usage I've only encountered this problem after flashing other roms, I used nvflash but if you go down that route you will lose everything. Tried battery out and sim for a few minutes?
Click to expand...
Click to collapse
It was a stock ROM with normal usage. To be precise the problem arise, just after I selected the autorun option of the application Total Recall.
I have tried battery, sim, sd-card out, no success, the phone did not boot normally (not even once). As I can see nvflash is not an option as it is erasing everything.
thamerkh said:
If u have backed up using clock work mod .. then u can boot into recovery and restore
Click to expand...
Click to collapse
I have not installed ClockworkMode on my device (so I still have the stock recovery).
atkhobby said:
This is what worked for me.
http://forum.xda-developers.com/showthread.php?p=17505909
Click to expand...
Click to collapse
I took the battery out for a while, tried holding button combination while booting. No success, the phone did not boot normally (not even once).
luka2858 said:
It hapend to me,i downloaded and flashed stock rom with smartflash and now works better than before. Flashed open euro with 0725 bb and it works like charm
Click to expand...
Click to collapse
Does your method keep memo notes and sms ? if yes how to solve this problem my problem.
kitty's_daddy said:
Factory reset will wipe user data.
I recommend kdz tool.
Click to expand...
Click to collapse
What is kdz tool? how could I use it to solve this problem?
Chris

Smartflash worked for me.
Thanks.

Rusty! said:
I was talking to the guy who just installed CM7
Click to expand...
Click to collapse
Sorry.
I assume he has not cwm and backup who first posted.

chris247 said:
First, thanks for your considering my problem.
What is kdz tool? how could I use it to solve this problem?
Chris
Click to expand...
Click to collapse
Sorry, I didn't see your reply.
Kdz is only LG's firmware format.
All LG's phones can be flashed with kdz file by kdz tool (aka kdz updater).
Refer to this.
And Kdz tool at here.
and you have to need some kdz file for your p990.
(I have not but someone has it.)
In my case(su660) the type is "CDMA" and phonemode is "CS_EMERGENCY".
Request someone's advices more for p990.

007xico said:
Having the same problem after installing cm7.
HELP please.
Click to expand...
Click to collapse
Boot into recovery (holding Volume down and Power button) and factory reset, had the same problem yesterday when flashing CM7. Running fine now

I have looked at Smartflash, it is for flashing the Baseband (not the ROM itself), that means the software that has the GSM driver WiFi driver.
I don't see how Smartflash could help retrieving my phone with the important memos and sms.
Given that my phone is not booting, what can I do to retrieve the important memos and sms?

No, Smartflash will install stock ROMs in a .bin format as well.
Can you boot to recovery? (hold power and vol-)

Rusty! said:
No, Smartflash will install stock ROMs in a .bin format as well.
Can you boot to recovery? (hold power and vol-)
Click to expand...
Click to collapse
As I have the stock recovery (the standard one that you get when buying the device), what will happen when I boot to recovery ? (does it do full erase of data?)
Four months ago I have rooted the phone using Super One Click. But I did not changed anything else: the recovery and the ROM are still the stock ones.

Yeah to the best of my knowledge, if you try and boot to the stock recovery, you will just get an automatic factory reset.

Rusty! said:
Yeah to the best of my knowledge, if you try and boot to the stock recovery, you will just get an automatic factory reset.
Click to expand...
Click to collapse
Oops, this means that booting to recovery will erase my important memos and sms :'(
Are there any other action I could do to avoid loosing them?

NVFlash ClockworkMod recovery: http://forum.xda-developers.com/showthread.php?t=1229407

[Q] SGS Not able to boot after re-partitioned..

After flashing MIUI Jelly Beans I wanted to go back to stock 2.3 ROM to check on something and did a restore with CWM which didn't work because (as I've learned later) it uses different file system, anyway I've flashed s1_odin_20100512.pit file alone with Odin, and the result is that I can only turn the phone on in download mode.. What can I do now?
Thanks to everybody in advance..

I've tried to flash stock ROM using the method mentioned in this thread:
http://forum.xda-developers.com/showthread.php?t=1494493
and after finishing, Odin gave me "Fail".. What does it mean and what should I do now?
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Tried to flash it again, now I'm stuck on "Set Partition" on Odin. is it safe to turn the phone off at this point and try again?

Anyone?

ramy670 said:
Tried to flash it again, now I'm stuck on "Set Partition" on Odin. is it safe to turn the phone off at this point and try again?
Click to expand...
Click to collapse
you have KIES running in the background shut it down, get solutions from My Android Solutions for Odin stuck
But First powerdown, pull out Battery, SIM CARD, and EXT SD card, press power
button for a minute , than powerup without SIM and Ext.SD Card...make sure you
have more than 50% battery charge before you attempt any sort of flashing

Thanks a lot, and yes Samsung Kies was running in the background while I was trying to flash, I'll make sure it is shutdown this time, anyway the battery is almost at zero now and the phone isn't charging, so I'l have to wait for a friend who has SGS until tomorrow so I can charge the battery and try to flash the phone again.
On the other hand, I remembered something that might be important, which is that my phone have problems with internal memory (when you have error messages like "E:format_volume: rfs format failed on /dev/block/mmcblk0p2"), not sure if it had something to do with failing to flash stock ROM besides having Samsung Kies running in background (because I got stuck on "Set Partition" in Odin only one time), so there might be something else ausing these problems..anyway I'll try to flash it again tomorrow and see what happens.
Thanks again.

ramy670 said:
so there might be something else ausing these problems..anyway I'll try to flash it again tomorrow and see what happens.
Click to expand...
Click to collapse
Look at My Android solutions again, for other problems, when you Flash bootloader, tick update bootloader too

when you Flash bootloader, tick update bootloader too
Click to expand...
Click to collapse
You mean during flashing the ROM right? or should I flash bootloader separately?
(I didn't touch my phone yet, still waiting for my friend for recharging)

ramy670 said:
You mean during flashing the ROM right? or should I flash bootloader separately?
(I didn't touch my phone yet, still waiting for my friend for recharging)
Click to expand...
Click to collapse
yup, just tick it, can be done separately too

Thanx a lot, the phone is working again, it turned out that you must use Windows account that have administrator privileges in order for the flashing process to work (not sure though cuase I've tried admin account after restart, so may be restarting PC was the answer)

Help with clockworkmod error(not bricked)

Im coming from a rooted evo to the captivate,
I finally rooted the captivate, but the problem is I cant flash anything , I boot into recovery but I immediatly get an error.
I tried searching but ppl with the same error are bricked.so I cant go from there.
I followed instructions on how to flash cmw by placing the file on my sdcard/system/bin and thats when I get the error.
I tried doing the update.zip but I get a signature error.
Any1 can help? Thanks
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Ps im on stock rom 2.2. Used superoneclick to root
Sent from my SAMSUNG-SGH-I897 using Tapatalk 2

oscar996 said:
Im coming from a rooted evo to the captivate,
I finally rooted the captivate, but the problem is I cant flash anything , I boot into recovery but I immediatly get an error.
I tried searching but ppl with the same error are bricked.so I cant go from there.
I followed instructions on how to flash cmw by placing the file on my sdcard/system/bin and thats when I get the error.
I tried doing the update.zip but I get a signature error.
Any1 can help? Thanks
Ps im on stock rom 2.2. Used superoneclick to root
Sent from my SAMSUNG-SGH-I897 using Tapatalk 2
Click to expand...
Click to collapse
try other cwm...

What ROM you have on this Captivate?

oscar996 said:
Im coming from a rooted evo to the captivate,
I finally rooted the captivate, but the problem is I cant flash anything , I boot into recovery but I immediatly get an error.
I tried searching but ppl with the same error are bricked.so I cant go from there.
I followed instructions on how to flash cmw by placing the file on my sdcard/system/bin and thats when I get the error.
I tried doing the update.zip but I get a signature error.
Any1 can help? Thanks
Ps im on stock rom 2.2. Used superoneclick to root
Sent from my SAMSUNG-SGH-I897 using Tapatalk 2
Click to expand...
Click to collapse
Easiest way would be to flash speedmod kernel with Odin 1.87 (or 1.85). It comes with a custom recovery.
Sent from my SGH-I747 using xda app-developers app

Messed up 3 button recovery/download and CWM
Hi I received a Samsung Captivate as a backup option oh 4 months back or so. I use an sgh-i717 and have absolutely zero experience with the captivate. The other day though my Note starting having charging issues so I decided I better set up the Captivate in case the need actually comes for it. Well it already had CWM Recovery and a custom rom, I believe Continuum. Well I wanted to change the ROM but the information I was reading wasn't working and in my frustration I must've messed something up, but I do have step by step log that I wrote during whole process. I've already been reading a bit here but hoping someone can help speed me to info I need since I'm so utterly clueless to this phone.
Ok my current state is this. When booting the phone it displays AT&T screen then a screen that has the word Talon on it and there it remains. The USB apparently stopped working right before it was given to me although unsure to cause. Now the Download/Recovery 3 button combo did work but somehow I broke that and so now I cant really do anything without some help.
Ok here is log of what I did.
1. Boot into CWM
2. wipe data/factory reset
3. Cache wipe
4. Format SD Card
5. Format Cache
6. Format Data
7. Format System
8. Wipe Dalvik Cache
9. Power Off

insanethomas5 said:
Hi I received a Samsung Captivate as a backup option oh 4 months back or so. I use an sgh-i717 and have absolutely zero experience with the captivate. The other day though my Note starting having charging issues so I decided I better set up the Captivate in case the need actually comes for it. Well it already had CWM Recovery and a custom rom, I believe Continuum. Well I wanted to change the ROM but the information I was reading wasn't working and in my frustration I must've messed something up, but I do have step by step log that I wrote during whole process. I've already been reading a bit here but hoping someone can help speed me to info I need since I'm so utterly clueless to this phone.
Ok my current state is this. When booting the phone it displays AT&T screen then a screen that has the word Talon on it and there it remains. The USB apparently stopped working right before it was given to me although unsure to cause. Now the Download/Recovery 3 button combo did work but somehow I broke that and so now I cant really do anything without some help.
Ok here is log of what I did.
1. Boot into CWM
2. wipe data/factory reset
3. Cache wipe
4. Format SD Card
5. Format Cache
6. Format Data
7. Format System
8. Wipe Dalvik Cache
9. Power Off
Click to expand...
Click to collapse
Well basically you erased everything on your phone without flashing another ROM, hence why it won't fully boot up.
If your usb port isn't working, you'll have to use an external sd and put a ROM + kernel on it (that are 2.2). I suggest Firefly and Speedmod. From there, you'll have to boot in recovery and flash both (ROM first).
Without a working usb, you can't use Odin to flash the stock image on your phone so hope that you can get in recovery!

T-813, stuck to main app Omonitor, cant hard factory reset. No access to settings

Hello,
I ordered Samsung Tab S2, T-813 on internet. Now I got it today, but its locked to a app name Omonitor Ectouch.
I tried to hard reset on factory reset by pressing volume up, home and power. Came to recovery menu, but after i choose factory reset. It came up "No command" and even it restarted back to the omonitor app.
What can I do to reset everything? As I dont even have access to settings in the tab either so I dont think I can try to reset it with Odin?
Thankful if someone can help

Majapiza said:
Hello,
I ordered Samsung Tab S2, T-813 on internet. Now I got it today, but its locked to a app name Omonitor Ectouch.
I tried to hard reset on factory reset by pressing volume up, home and power. Came to recovery menu, but after i choose factory reset. It came up "No command" and even it restarted back to the omonitor app.
What can I do to reset everything? As I dont even have access to settings in the tab either so I dont think I can try to reset it with Odin?
Thankful if someone can help
Click to expand...
Click to collapse
Dont you mean: Omnitor eCtouch
It's seems like nothing more than a communication app, so don't see why or how it could lock your device?
Have you got a screenshot of what you see?

ashyx said:
Dont you mean: Omnitor eCtouch
It's seems like nothing more than a communication app, so don't see why or how it could lock your device?
Have you got a screenshot of what you see?
Click to expand...
Click to collapse
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Stuck to the app, cant press home button, or settings or something
It says no command when i enter recovery mode
Cant facotry reset
- So i tried with Odin and latest update firmstock. It dont still work, do you know what I can do?
Any possibles I can reset hard the tab from my computer with bootloader or wont it work?
Thanks for you replied

Can i do partition reset or wipe cache? And install firmware from start?

Hmm, it seems the tab have MDM mode. So what can I do?
Cant find pit file somewhere. Should I do a NAND erase?

Majapiza said:
Hmm, it seems the tab have MDM mode. So what can I do?
Cant find pit file somewhere. Should I do a NAND erase?
Click to expand...
Click to collapse
If it's stuck in MDM mode which it seems to be then I don't advise using NAND erase you will end up stuck with no OS and unable to do anything.
What actually happens when you factory reset?
Also is Download mode allowing you to flash things with Odin?

ashyx said:
Dont you mean: Omnitor eCtouch
It's seems like nothing more than a communication app, so don't see why or how it could lock your device?
Have you got a screenshot of what you see?
Click to expand...
Click to collapse
I've tried flash, and everything. But MDM won't let me do anything so I tried NAND, but it's still MDM in there so I can't factory reset. But download mode is working, but now it's on bootloop as MDM don't let me to reset as I tried to install firmware.
So it seems I have to flash with PIT, but can't find it somewhere. Also don't know how to remove MDM

Have you tried to root it yet and remove Omonitor from there?

I did nand earse but didn't got mdm removed. is that possible to root and install firmware that will remove mdm? As I'm in bootloop at Samsung logo.
Sorry I'm a kind of new beginner ?
Thanks for reply

Majapiza said:
I did nand earse but didn't got mdm removed. is that possible to root and install firmware that will remove mdm? As I'm in bootloop at Samsung logo.
Sorry I'm a kind of new beginner ?
Thanks for reply
Click to expand...
Click to collapse
Unfortunately you've now wiped the internal storage, so you've no OS to boot to.
It's going to be difficult to do anything at all from this point.
You will at least need an ADB enabled boot.img such as eng boot.

ashyx said:
Unfortunately you've now wiped the internal storage, so you've no OS to boot to.
It's going to be difficult to do anything at all from this point.
You will at least need an ADB enabled boot.img such as eng boot.
Click to expand...
Click to collapse
Oh ok. Do u bother to explain me how I can do by do ADB and where I can get it? ?

Nobody can help? ? the tab is laying useless right now.

No one can help you if it is mdm locked and now not booting. That's the whole point of mdm. You'll need to return the device and get one that isn't locked.

Majapiza said:
Nobody can help? ? the tab is laying useless right now.
Click to expand...
Click to collapse
You need to search for an eng boot image for your device.
This should at least give you ADB access. Hit Google for what ADB is and where to get the ADB binary.
Even with a bootloop you should be able to get to download, but whether it will flash is another story.
Are you able to flash the stock firmware?

T-813

Paul 2012 said:
T-813
Click to expand...
Click to collapse
Tab s2

Samsung Note 8 N950F Boot Loop after latest update

Hey
After the latest update, every time I called with the Note 8, it would restart and every time I would switch it off, it would start back on. So the first thing I did was boot to recovery mode and wipe cache partition. When I restarted the phone, I would get a "No command" error and it would always boot to the recovery mode. Next, I tried flashing the latest firmware (I made sure to use the right carrier, VDH) from SamMobile using Odin which still didn't work. Then I tried NAND erase and re-partition and this didn't work either.
I am very new to this so any solutions would be greatly appreciated
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"lightbox_download": "Download",
"lightbox_share": "Share",
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NoteEight said:
Hey
After the latest update, every time I called with the Note 8, it would restart and every time I would switch it off, it would start back on. So the first thing I did was boot to recovery mode and wipe cache partition. When I restarted the phone, I would get a "No command" error and it would always boot to the recovery mode. Next, I tried flashing the latest firmware (I made sure to use the right carrier, VDH) from SamMobile using Odin which still didn't work. Then I tried NAND erase and re-partition and this didn't work either.
I am very new to this so any solutions would be greatly appreciated
View attachment 5256493View attachment 5256495
Click to expand...
Click to collapse
NoteEight said:
Hey
After the latest update, every time I called with the Note 8, it would restart and every time I would switch it off, it would start back on. So the first thing I did was boot to recovery mode and wipe cache partition. When I restarted the phone, I would get a "No command" error and it would always boot to the recovery mode. Next, I tried flashing the latest firmware (I made sure to use the right carrier, VDH) from SamMobile using Odin which still didn't work. Then I tried NAND erase and re-partition and this didn't work either.
I am very new to this so any solutions would be greatly appreciated
View attachment 5256493View attachment 5256495
Click to expand...
Click to collapse
When you tried to flash stock with Odin did it pass? Fail? Did it give an error code? Did you download the latest filmware? As you can't flash older filmware than what is already on the phone.

stonedpsycho said:
When you tried to flash stock with Odin did it pass? Fail? Did it give an error code? Did you download the latest filmware? As you can't flash older filmware than what is already on the phone.
Click to expand...
Click to collapse
Hey, thanks for the reply
When I flashed with stock firmware, Odin said it passed. And I used the latest firmware for my carrier from SamMobile

NoteEight said:
Hey, thanks for the reply
When I flashed with stock firmware, Odin said it passed. And I used the latest firmware for my carrier from SamMobile
Click to expand...
Click to collapse
I was hoping that it was an issue with Odin so I could possibly help you, even having a look on the internet doesn't being much help other than trying a factory reset. I've been on xda for years and never seen this issue before. Hopefully someone more knowledgeable will see your post, I suggest bumping your thread every 24 hrs.
Having tried flashing stock with Odin which usually resolves most bugs I would guess that it is a hardware issue and if you're able to, take it to a service centre.
If you do find a solution please post it here on XDA for anyone who searches this in the future

stonedpsycho said:
I was hoping that it was an issue with Odin so I could possibly help you, even having a look on the internet doesn't being much help other than trying a factory reset. I've been on xda for years and never seen this issue before. Hopefully someone more knowledgeable will see your post, I suggest bumping your thread every 24 hrs.
Having tried flashing stock with Odin which usually resolves most bugs I would guess that it is a hardware issue and if you're able to, take it to a service centre.
If you do find a solution please post it here on XDA for anyone who searches this in the future
Click to expand...
Click to collapse
Thanks for trying. If I do find the solution, I'll be sure to post it here

Looks like the partition in your internal SSD has been corrupted and needs to be reformatted. If that doesn't work then you need to have the motherboard on your device replaced.

iceepyon said:
Looks like the partition in your internal SSD has been corrupted and needs to be reformatted. If that doesn't work then you need to have the motherboard on your device replaced.
Click to expand...
Click to collapse
How would I go about doing this?

Bump

The same thing happened to me. I tried everything possible. I tried a new flash via odin. unsuccessful. only Download mode works, nothing else works, not even recovery mode, black screen.

Have anyone found the solution to fix this issue ?

im having similar problems