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Hu guys,
i was googling for some hours but couldnt find a soltuion to this. Everytime i install ANY app on my new sgs2 and reboot I get the following error message:
The application Status Bar (process com.android.systemui) has stopped unexpectedly. Please try again.
I get the message twice and then the bar is gone. When i dont press force close I see the bar just working perfectly in the background.
Only solution is factory reset, but as soon i install apps (no matter which) i start getting the same problems.
Thinking of returning the phone
Marcie
Can you post what's in the 'About Phone's screen, what network you're using and where you bought your phone.
Sent from my GT-I9100 using Tapatalk
Try a reflash as i only got that problem when i pushed systemui.apk and didnt reboot straight after. Sounds like a corruption somewherw
Sent from my GT-I9100 using XDA Premium App
the problem was when ever i made the inital configuration i ticked the box to sync my google config. my google config was from my old sgs1 which must have corrupted my phone. i reset the phone and unticked the google config option and i dont have the problem anymore.
Ahhh!!! I got the same problem!!! Is there any way to fix this? Anyone?
marcie82, i'm having the same problem and your post was the only post I found that addresses the issue. When you wrote that you've reset your phone, did you mean you reflashed it?
I just got the same phone from amazon.. and it worked fine when i first opened it but then the task bar disappeared..
i reset it back to original factory settings.. it's downloading my old apps now.. i'll keep on debugging this thing until something comes up
A buddy of mine had a similar issue, for him it was com.android.phone that kept randomly crashing, sometimes mid-call and thereby terminating the call.
We tried factory reset and other things as well, nothing helped.
So we ended up re-flashing the FW (he was on KE2 and we flashed a stock KE7), that is now ~2 weeks ago and he never had any crashes anymore since then.
So, long story short, try reflashing (a maybe newer) FW with odin, factory once more (if the ROM doesn't do it while flashing) and see if it gets any better.
Also check the CSC setting, we set it to generic XEU after the flash - use w/e suits your region/FW.
installing applications
i noticed that as soon as i go to google market and click on the 'my apps' button.. it starts downloading all the apps i previously purchased automatically.. is there a way to prevent that from happening?
Settings -> Privacy
"Back uo my data" and "Automatic restore"
untick at least the auto-restore, or the auto-backup too, maybe that helps.
I got both disabled by default (first thing I set after a wipe) and it never tried to restore my apps by itself (yay for AppBackupAndRestore ).
could it be a specific application?
debugging progress: i noticed that it's not installing *any* app that causes this task bar thing disappearing (at least not in my case):
i restored my phone to factory default.. then i disabled my automatic restore and defaults. then i installed only one app from my very long list of apps. (for some reason i had to do it from my 3g connection and not wifi.. but that's a different problem)..
anyways i installed it and it worked just fine! i restarted my phone just to make sure and the task bar is still there!
i'm gonna go through my apps ans install them one by one.. i know it's a painstaking process but hey i gotta give back to the android community
A
A trick I used in a similar situation was the following :
Use Titanium Backup. U make a backup of the application that has the problem. Then u wipe the data of this application and then u restore the data.
For me that trick miraculoussly solved that problem ...
http://forum.xda-developers.com/showthread.php?t=1162680
Had the same problem with not working phone/contacts, freezing like "process com.android.phone - Force Close" etc.
I realized the error happens only after upgrading for example to KG, than after a short period making a backup of the whole system, downgrading to KF, then restoring with Titanium Backup.
It restores the whole system, including settings, and accounts and so on. This might be the problem. It seems nobody realized that the MODEM and PHONE is upgraded too, so there might be some components not compatible with earlier versions.
Solution: restore only user apps & data, not the system settings. Use a separate app for SMS, call logs, contacts or calendar. Do a cache wipe and then a fact reset from MENU+UP+POWER (restore menu), then reinstall your choice of firmware, restore user apps&data with Titanium or anything preferred, then enter/restore everything else manually. No problem when upgrading.
Tested, had 3 sleepless nights, but works for me.
Noob in need of androidized kindle help!
Hey ya'll,
I just rooted and downloaded ics4 onto my kindle. It was working great all day and I used the gba emulator for android and everything.
Now, for some reason I keep getting the error "unfortunately, system UI has stopped working".The tool bar on the bottom of the screen with the home and back buttons aren't even there anymore. I have rebooted and gone into TWRP and done a system reboot and everything yet that keeps happening. Why do you think that is ?
caused by Titanium
hlaja said:
Had the same problem with not working phone/contacts, freezing like "process com.android.phone - Force Close" etc.
I realized the error happens only after upgrading for example to KG, than after a short period making a backup of the whole system, downgrading to KF, then restoring with Titanium Backup.
It restores the whole system, including settings, and accounts and so on. This might be the problem. It seems nobody realized that the MODEM and PHONE is upgraded too, so there might be some components not compatible with earlier versions.
Solution: restore only user apps & data, not the system settings. Use a separate app for SMS, call logs, contacts or calendar. Do a cache wipe and then a fact reset from MENU+UP+POWER (restore menu), then reinstall your choice of firmware, restore user apps&data with Titanium or anything preferred, then enter/restore everything else manually. No problem when upgrading.
Tested, had 3 sleepless nights, but works for me.
Click to expand...
Click to collapse
I am sure the problem caused by restore system data by Titanium. I have tried four times today. Factory reset and flash and restore. Only when I restore system data caused this problem.
Why resurrect a two year old thread?
For information, restoring apps WILL NOT cause instability......restoring data ESPECIALLY data from system apps WILL.
RULE OF THUMB......
If you are upgrading your android OS (eg...ICS to JB).....
DO NOT restore system app data....ever
For user apps....if the app runs as soon as you open it, you *should* be ok to re-install the data.
If the app requires the downloading of 'additional files' on first run, DO NOT re-install as this data is likely to be OS version specific......
My wife says I'm a phone geek....She's probably right
Due to an update of an Xposed module, I had badly corrupted my systemui. The phone was totally unusable, and I could only press the OK button notifying the stopped event at startup.
Lucky me, I still had not updated to 4.4.3. Via Skipsoft Android Toolkit I updated to the last Android release, and my systemui got fixed. I did not choose to do a complete wipe, so I actually maintained my previous apps. In relation to root, I did not loose it, but I had to reinstall SuperSU to get the non-official apps working again.
I hope this helps somebody else in my same condition, with no need to do a system wipe!
com.android.systemui stops working when battwry gets less then 16 %
Hi guys ,
Can anyone upload the system ui file for android KitKat?
I tried all things to fix "Unfortunately com.android.system ui. Has stopped working when battery gets lower then 16% so I think I should replace the system ui file from system app folder
Hey everyone, I just had this same problem pop up onto my phone while I was checking my messages. Ive never rooted my Motorola Droid Razr HD and the power button is jammed at the moment as well. Is there a way around this problem or is this phone done for?
Maybe you should try increasing the heapsize in the build.prop file, the no. of notifications in the status bar causes this crash. if you want to know more about the heapsize etc. google for this crash in cyanogenmod fourms.
I have Tmobile and it worked perfect before this. usually had full bars, etc.
after this i dont have anything.. just shows a x(0 bars.). went to apn and tried to fix it and nothing. reinstalled greyblur and nothing. did full wipe and nothing..
about 10 minutes later i got a couple facebook notifications. and saw i had 1 bar! i got excited and then it went back down to x... WTF. went to apn settings and such and it doesnt even show Tmobile network. only i can pick between 2 ATT networks. under signal settings or whatever it says im connected to ATT. I have noo clue what is going on.
Can someone help me please?? Would flashing the stock 1.83 help?? Thanks.
Did you do a backup of /DATA?
nexxusty said:
Did you do a backup of /DATA?
Click to expand...
Click to collapse
no, i did not. if you mean titanium back up then yes. i followed the instructions on briefmobile..
edit: how would that effect networks or whatever it did..?
wooooow.. xD i just pluged my phone into my computer while having motorola software update started and i have full bars now.. this is very weird.
I dont know if i should be happy or worried LOL
I think I'm having a similar issue. The network is working after unlocking but I can't add my Google account, so I'm locked out of the Android Market and Gmail etc..
I am getting the message "Can't establish reliable connection" when I try to add my Google account to the phone.
I have read that the only solution to this is to do a hard reset. If I have unlocked am I safe to do a hard reset?
My other thought was to re-root and restore the Titanium Backup I took before unlocking. Maybe the system settings I saved would fix it? However when I go reboot to Fastboot and try ADB shell it no longer finds my device (USB debugging is enabled and my drivers must be up to date if I rooted three days ago).
If the easiest thing to do is just hard reset I will do that I just need to know whether it is safe after unlocking. I feel like unlocking may have interfered with whatever the phone uses to communicate with servers but I have no clue if that is possible.
Edit: I was able to root again, had not realized ADB will not work from the fastboot screen. fastboot devices showed my phone. I got rooted, side loaded Titanium Backup and BusyBox. Now I am restoring my apps and settings, I will report back if the problem with signing into Google is resolved.
jbgwofo35 said:
I think I'm having a similar issue. The network is working after unlocking but I can't add my Google account, so I'm locked out of the Android Market and Gmail etc..
I am getting the message "Can't establish reliable connection" when I try to add my Google account to the phone.
I have read that the only solution to this is to do a hard reset. If I have unlocked am I safe to do a hard reset?
My other thought was to re-root and restore the Titanium Backup I took before unlocking. Maybe the system settings I saved would fix it? However when I go reboot to Fastboot and try ADB shell it no longer finds my device (USB debugging is enabled and my drivers must be up to date if I rooted three days ago).
If the easiest thing to do is just hard reset I will do that I just need to know whether it is safe after unlocking. I feel like unlocking may have interfered with whatever the phone uses to communicate with servers but I have no clue if that is possible.
Edit: I was able to root again, had not realized ADB will not work from the fastboot screen. fastboot devices showed my phone. I got rooted, side loaded Titanium Backup and BusyBox. Now I am restoring my apps and settings, I will report back if the problem with signing into Google is resolved.
Click to expand...
Click to collapse
Titanium Backup Restore is done now but I am not out of the water yet. I have all of my applications back and in settings under Accounts I have all of my accounts listed now, but when I launch Android Market or Gmail both applications crash. I tried to add another Gmail account to the phone and when I click Next to begin logging in, I immediately get the "Can't establish a reliable data connection to the server" screen, along with an error dialog saying Gmail has stopped unexpectedly.
I can't tell if this means I got further or am really in the same spot as before
So... can anyone answer the question of whether I am safe to do a hard reset after unlocking and rooting?
jbgwofo35 said:
Titanium Backup Restore is done now but I am not out of the water yet. I have all of my applications back and in settings under Accounts I have all of my accounts listed now, but when I launch Android Market or Gmail both applications crash. I tried to add another Gmail account to the phone and when I click Next to begin logging in, I immediately get the "Can't establish a reliable data connection to the server" screen, along with an error dialog saying Gmail has stopped unexpectedly.
Click to expand...
Click to collapse
The problem I run into when using Titanium Backup, is that it restores the app and the data associated with the app, and the data caused force closes for the market (Play in my case) and other apps. Try clearing the cache for them. (From the home screen > Menu > Manage Applications > "App" > Clear Data)
I can't tell if this means I got further or am really in the same spot as before
So... can anyone answer the question of whether I am safe to do a hard reset after unlocking and rooting?
Click to expand...
Click to collapse
I've honestly never tried it, but hard-reset appears to be the equivalent to wiping cache (and dalvik) and re-flashing. You might try wiping your cache and dalvik cache and flashing the ROM again. Trying a "factory" restore after modifying the factory data on your phone doesn't seem like it would work.
twomoses said:
The problem I run into when using Titanium Backup, is that it restores the app and the data associated with the app, and the data caused force closes for the market (Play in my case) and other apps. Try clearing the cache for them. (From the home screen > Menu > Manage Applications > "App" > Clear Data)
I've honestly never tried it, but hard-reset appears to be the equivalent to wiping cache (and dalvik) and re-flashing. You might try wiping your cache and dalvik cache and flashing the ROM again. Trying a "factory" restore after modifying the factory data on your phone doesn't seem like it would work.
Click to expand...
Click to collapse
I did "Clear Data" for Gmail and Market (that is what it is called in my applications list, but the icon says Play).
Gmail is working again! The Market/Play app still gets to a white screen and says "Loading" with the whirly icon then goes away without any information. I see another item in the application list called Google Play Services, should I clear that data as well?
jbgwofo35 said:
I did "Clear Data" for Gmail and Market (that is what it is called in my applications list, but the icon says Play).
Gmail is working again! The Market/Play app still gets to a white screen and says "Loading" with the whirly icon then goes away without any information. I see another item in the application list called Google Play Services, should I clear that data as well?
Click to expand...
Click to collapse
You shouldn't have to. If you're seeing a long loading screen, be patient. If it shows market in one spot and Google Play in another, it's probably trying to update.
twomoses said:
You shouldn't have to. If you're seeing a long loading screen, be patient. If it shows market in one spot and Google Play in another, it's probably trying to update.
Click to expand...
Click to collapse
I decided to try side-loading the Google Play Store since the market is no longer used. I got the apk from http://forum.xda-developers.com/showthread.php?t=1836057.
Now it loads but tells me Authentication is Required. Please sign in. I checked the accounts in the menu and my google account is selected, so I'm not sure what the problem is since Gmail is fine with the account now.
jbgwofo35 said:
I decided to try side-loading the Google Play Store since the market is no longer used. I got the apk from http://forum.xda-developers.com/showthread.php?t=1836057.
Now it loads but tells me Authentication is Required. Please sign in. I checked the accounts in the menu and my google account is selected, so I'm not sure what the problem is since Gmail is fine with the account now.
Click to expand...
Click to collapse
Where did you start in all this? Were you on a custom ROM and are now trying to get back to stock? Are you on stock and trying to unlock the bootloader or root? The direction you're going will help determine what you may or may not want to try next.
twomoses said:
Where did you start in all this? Were you on a custom ROM and are now trying to get back to stock? Are you on stock and trying to unlock the bootloader or root? The direction you're going will help determine what you may or may not want to try next.
Click to expand...
Click to collapse
I am getting help from you in two separate posts it looks like so I will just consolidate to this thread, I apologize for posting all over the place just hoping to knock this out before the weekend is over.
I started with the official Gingerbread ROM from Motorola. I rooted, then unlocked, then rooted again.
My goal is to end up on an ICS ROM but I would like to get a good back up of the stock ROM first, so I want to knock this problem out, back it up, then flash to a custom ROM. You suggested going ahead and flashing the custom rom, I am just worried about making the problem worse by doing that.
The only problem I am noticing is that I cannot get into the Play Store, and I still get the Can't Establish Reliable connection message when trying to add a Google account. However, Gmail is working now but I can't add another account. I have connected to Wifi and I am still having the problem while connected.
jbgwofo35 said:
I am getting help from you in two separate posts it looks like so I will just consolidate to this thread, I apologize for posting all over the place just hoping to knock this out before the weekend is over.
I started with the official Gingerbread ROM from Motorola. I rooted, then unlocked, then rooted again.
My goal is to end up on an ICS ROM but I would like to get a good back up of the stock ROM first, so I want to knock this problem out, back it up, then flash to a custom ROM. You suggested going ahead and flashing the custom rom, I am just worried about making the problem worse by doing that.
The only problem I am noticing is that I cannot get into the Play Store, and I still get the Can't Establish Reliable connection message when trying to add a Google account. However, Gmail is working now but I can't add another account. I have connected to Wifi and I am still having the problem while connected.
Click to expand...
Click to collapse
If you side-loaded Google Play, try clearing any cache (App Data) for it as well. I don't know why your market/play is acting up if all you did was root > unlock > root. Assuming you have flashed CWM Recovery, you may end up having to get Google Apps (usually called gapps) and installing them as a zip to correct this. If so, here are the steps:
Get them from here or browse them all http://goo-inside.me/gapps/ and get the ones you want.
Load them onto the root directory of the phone's SD Card (not the internal memory).
Reboot into Recovery
Choose the option "Install Zip from SD Card" using the volume keys and the lock button
Scroll down to gapps-gb-tegra-20110118-signed.zip (or whichever one you got if you browsed them) and hit the lock button
Scroll down to whichever one says "Yes" in the midst of all the "No"s (I think that's how they're listed)
Reboot when the install is finished. It shouldn't take more than a minute or two.
---------- Post added at 08:08 PM ---------- Previous post was at 08:02 PM ----------
jbgwofo35 said:
I am getting help from you in two separate posts it looks like so I will just consolidate to this thread, I apologize for posting all over the place just hoping to knock this out before the weekend is over.
Click to expand...
Click to collapse
That may explain why I may have had an oops moment in one of them. I'm new to XDA, so I'm trying to help while learning the ropes a bit too. :fingers-crossed:
twomoses said:
If you side-loaded Google Play, try clearing any cache (App Data) for it as well. I don't know why your market/play is acting up if all you did was root > unlock > root. Assuming you have flashed CWM Recovery, you may end up having to get Google Apps (usually called gapps) and installing them as a zip to correct this. If so, here are the steps:
Get them from here or browse them all http://goo-inside.me/gapps/ and get the ones you want.
Load them onto the root directory of the phone's SD Card (not the internal memory).
Reboot into Recovery
Choose the option "Install Zip from SD Card" using the volume keys and the lock button
Scroll down to gapps-gb-tegra-20110118-signed.zip (or whichever one you got if you browsed them) and hit the lock button
Scroll down to whichever one says "Yes" in the midst of all the "No"s (I think that's how they're listed)
Reboot when the install is finished. It shouldn't take more than a minute or two.
---------- Post added at 08:08 PM ---------- Previous post was at 08:02 PM ----------
That may explain why I may have had an oops moment in one of them. I'm new to XDA, so I'm trying to help while learning the ropes a bit too. :fingers-crossed:
Click to expand...
Click to collapse
I'm going to try the Gapps install, but I am having an issue flashing CWM apparently. I follow the instructions here http://forum.xda-developers.com/showthread.php?t=1204500 but I am still not seeing Clockwork Mod Recovery. When I reboot, hold volume down, go to Android Recovery and press up, I still see the Android/Triangle/Exclamation point icon. Press volume down and up and see a blue menu with three or 4 options but none are Install from SD, so I am guessing I'm not successfully flashing CWM.
Edit: I did not delete the system/etc/install-recovery.sh file before flashing CWM. I am trying to do that then flash again, but ES File Explorer will not let me delete the file. My super user may need to be updated, but since I can't connect to the store it won't do it on its own.
I resolved the the issue with CWM thanks to Zestar in this thread: http://forum.xda-developers.com/showthread.php?t=1302423&page=16
I just have to reflash every time until I decide to go for the custom rom. I installed GAPPS from CWM Recovery but I am still having the same issue with being told i need to authenticate my account.
I got a ROM backup while in CWM as well so I think at this point I will just flash a custom rom and see where that gets me. Since I got a copy of the rom I should be able to return to this point in time anyways (could be wrong though )
Thanks for your help, I will report back once I have flashed to a new ROM and see what happens.
I didn't get this done before the weekend was up but got time tonight and flashed to the TopSmarts GingerBread ROM (it is really cool to me, a first time custom rom-er). I was able to get set up on e-mail (don't have a Gmail app loaded yet) but Play Store - which I had to side load - is crashing when I try to add an account still.
I flashed the Gapps from above after flashing the new ROM but none of them showed up when the phone booted into the rom for the first time. Do I need to do something other than install from CWM?
Edit: I flashed the Gapps from TopSmarts and rebooted and was able to get Play Store running. It had a minor hiccup and repeated the sign in process a few times but now it is updating my apps. I am happy with the world again, thank you for your help.
jbgwofo35 said:
: I flashed the Gapps from TopSmarts and rebooted and was able to get Play Store running. It had a minor hiccup and repeated the sign in process a few times but now it is updating my apps. I am happy with the world again, thank you for your help.
Click to expand...
Click to collapse
Glad you got it working. I've never seen the TopSmarts ROM as I am also very new to the custom ROM world. I flashed CyanogenMod 7 Nightly (I didn't know Nightly versions were beta until after I flashed it), and I love it! It took me a couple of tries to get the gapps working too, but once they worked, I haven't really had a problem since.
Is there any way to update the galaxy tab tmobile 4G Google Apps without clock work mod?
I don't have access to a PC and I'm stuck with stock firmware...
My gmail crashes every time that I receive a email... I've already tried to restore factory settings but no luck... Really sucks having an error message on almost every email received.
Is there any gmail apk that I could install? Or for that I would need root access?
Yes you need root access, to delete---
Wait, why don't you clear cache? Settings->Applications->Gmail->Clear Cache
That should reset everything about the app.
If that fails, then you need root because there is no other way to remove a system app.
Also what caused it to suddenly have a brain fart?
Misledz, already tried that...
I even tried to factory reset... A few days later (an tons of apps reinstalled), the problem is back...
My market (now G.Play) is faulty too. Sometimes the app MyApps crashes to, usually when I launch market app.
I really want to try a diferent ROM (I use CM7 on my phone), but the lack of a PC is a major problem.
I don´t have any program directly related to GMail (no widgets related, nothing)...
You need CWM at this point, there is no other way to get it done :| As far a I know you need to install the gapps via CWM. If factory reset didnt work then you have a corrupt system that needs to be reflashed/fixed/updated.
I've just update gmail using Aptoide, só far só good...
So I totally jacked up my phone and I don't know what else to do. I have the Galaxy S3 tmobile (sgh-t999). I had rooted it over a year ago and everything was fine until today. I had used Odin and set up the clockworkmod... rom... thing. Of course now I doubt I even did that correctly, maybe I'm just in over my head...anywho...
I was trying to transfer some files from my pc to the phone. (kies air never worked for me) Well, I had plugged in my phone and in windows explorer it showed something along the lines of 'samsung mtp phone' when I opened it up only 2 folders showed... media and data. The data folder looked like the list of files/folders I would see when I'm in the file manager on the phone but everything listed were showing ad unknown file types. No option to open anything up. The media folder was the same but only listed my pictures and music.
Well, i had rebooted phone and computer, reinstalled usb drivers, same result. So I guessed that maybe my rom version was outdated or something. No luck on figuring out how to update, so I had the briliant (sarcasm) idea to try a different rom. Long story short on that mess, the new rom didn't improve anything with help of transferring files from pc. Then I decided maybe factory reset would fix the issue.
Here comes more ignorance on my part, apparently the new mod I put in was removed but the original stayed. Fine whatever. Here's where my phone it jacked up...
First off, I don't have my notification bar (I've checked in every setting menu, no avail)
I am also missing my web browser (tried downloading from play store which leads to next issue)
I cannot download anything from the play store, I click on install and nothing happens, no error message, nothing (I had attempted to download the .apk file for google chrome and move it onto my phone via memory card but when I click on it to install it says 'unable to find application to perform this action')
Now trust me, I have tried clearing cache, clearing data, app permissions, force stop, uninstall updates and I've done a factory reset 5 times. I apologize for the long post, but I just want to give all the info I can and hope to no end that I can get my phone functional again. What else can I do??
wow such a long letter
ok let me think about it
and tell about it soon as possible
Update....
I got the idea to flash the stock rom back onto the phone. After I flashed it and did another factory reset, I have been able to get my phone functional again. Everything is working fine. Even the phone doesn't know it had been rooted. Currently I am getting everything updated while it is still stock, I'll then just root it to get rid of the bloatware... no more tinkering.
Good afternoon.
Recently, I dealt with the message "The Contacts application stopped". The same with Calendar app and sometimes with the Camera app. The same issue I had with the original keyboard LG, which I did not use so I did not mind that. Basically, the message appeared only after backing up with Titanium backup before I switched back to Smart Keyboard Pro.
Deleting data of the application did not help. So I had to do a Factory reset. But that logically resulted in deleting Smart Pro Keaboard and thus I was done because LG keyboard was not working again. So I could not enter the password for Wi-Fi, could not log into my Google Account and therefore all my backups were useless (LG backup, Google backup and Titanium Backup). Now, as I write this, I get an idea to install Titanium Backup from the card, so maybe next time).
So finally I had to flash the phone. Then I restored everything (root, applications, SDfix, Folder mount, ... ) and the phone worked for about a week without any problems. Then Contacts started to stop (again: "The application Contacts stopped"). I went around by using another application for contacts. But then even Settings began to stop. For example when I need to turn on Wi-Fi, I'll hold the icon for a list of available networks and the app Settings stops. The same when I try to set the background image or when I try to access the list of applications or try to view Phone info.
Prior to these problems, the phone went over a year without any problems. I've got SafeRemover, but I just deleted useless apps like Google Music and so on. I cannot delete data of the stopping apps since I cannot get into the menu.
I do not I have any suspicious newly installed application. No task killer, booster, antivirus and similar crap I do. Just SD Maid.
I have a LG L70, Android 4.4.2 with the newest firmware from LG web. I can not find out more because Setting would stop. :-/
Do you guys have any idea how to solve the problem?
You could try an older version of the firmware.
You could also try clearing cache and dalvik cache through recovery (if possivle) or flashing custom ROMs (if available).
Thanks a lot for your replies. I don't know how to clean Dalvik cache with recovery. I tried flashing the same stock ROM again with normal flash. Other possibilities are (in this order): CSE flash with the same rom, normal flash with different stock rom, custom rom.
So after normal flashing with stock ROM everything seemed ok. I recovered some apps and setting from Google account and then I started recovering from LG backup. It ended, phone switched of and is dead. I can't switch it on, load Recovery menu neither Bootloader menu (with USB cable). So it look like a hard brick.
My notebook sees the phone as "QHSUSB_BULK" in a "non-determined device" category. I'm searching the unbrick method but I start being desperate. :-/