Phone freezes on v20a - LG Optimus 4X HD

While I am using the phone it suddenly freezes. Only the lockscreen and off button works. It usually happens 2-3 times a day. I have tried different launchers but the problem not solved.
Pls help and sorry for bad english.
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Boot into Recovery and do a Factory Reset/Hard Reset.
Enjoy laggfree JB
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--- RAZODROID V.2.5 by Rajrocks
--- RAFAEL BAUGIS KERNEL
--- XDA DEVELOPERS APP

GalaxyVolvoZ said:
Boot into Recovery and do a Factory Reset/Hard Reset.
Enjoy laggfree JB
sent from my GT-S5830i using :
--- RAZODROID V.2.5 by Rajrocks
--- RAFAEL BAUGIS KERNEL
--- XDA DEVELOPERS APP
Click to expand...
Click to collapse
I'm really noob for doing that.
Can you share a link?
My phone not rooted.
And it not lags it freezes.

All of your data apps documents contacts everything will be deleted. So it's recommended that you back up all your data before you proceed to the following procedure.
1. Turn off your phone.
2. After that press volume down + power key simultaneously.
3. Let the buttons go when you see LG logo.
4. In recovery menu you can navigate with volume keys and select with power key.
5. Select factory reset. (it can't be undone)
6. After the process is finished reboot system now.
You are done now. Enjoy.
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Hit the thanks Button for each and every reply you get against your queries.

Related

Screen goes black in CWM

Hi,
i have just flashed to EZbase rom, then flashed to SIMPLY HONEY 3.9 FINAL Revolution JVP.
But when I enter CWM after this im just able to enter CWM and when I try to choose something, like install zip from sdcard, my phone just goes black and dont respond anymore.
I have tried to choose something else, but same happens every time..
I have CWM 2.5.1.0 speed mode kernel.
Someone have any clue to what I need to do??
**
When i try to enter one of the options in the meny, the screen goes black. But if i press the touch back- button or the meny button, i return to the main meny without anything happed.
Sounds like your buttons have been remapped, try power to select
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omg. i feel so stupid..
But thanks you so much!!! Your a lifesaver
This is my workphone, and i would have been knee deep in **** tomorrow if this hadnt worked
Once more, thank you for taking the time to help noobs like me
Im just a noob helping noobs help other noobs! Lol
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wow noob club..could i join
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[Q] Blackscreen problem please help

Good day to all of you, please help me with my friend's Galaxy S. It is not rooted, the phone is used normally(100% stock rom froyo) when suddenly it started resetting contacts on its own, then after few months the phone doesn't turn on, it plays the boot animation then screen becomes black but when you press the keys the backlight of those keys turn on. similar problem to this I searched for 3days now on how to fix but I'm having a hard time.
Sorry for my bad english, this is my first thread so I am noob. Replies are more than welcome
bc568961 said:
Good day to all of you, please help me with my friend's Galaxy S. It is not rooted, the phone is used normally(100% stock rom froyo) when suddenly it started resetting contacts on its own, then after few months the phone doesn't turn on, it plays the boot animation then screen becomes black but when you press the keys the backlight of those keys turn on. similar problem to this I searched for 3days now on how to fix but I'm having a hard time.
Sorry for my bad english, this is my first thread so I am noob. Replies are more than welcome
Click to expand...
Click to collapse
You can try a wipe data in recovery, if it works (power button +volume up + home when the phone is off)
Okay do what the guy above said,
1. Get into Recovery Mode(Volume up + Power Button)
2. Wipe data and cache
Please reply if anything happens.
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nicolazaltra said:
You can try a wipe data in recovery, if it works (power button +volume up + home when the phone is off)
Click to expand...
Click to collapse
Tried it, Successful wipe but still the same, ends up on blackscreen, holding power button restarts in then it displays samsung galaxy s then animation then blackscreen again, i pulled my battery because leaving it just causes the battery to generate heat
You may need to flash a GB Rom via Odin.
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Flash a ROM or reflash your bootloader
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nabilimran said:
Flash a ROM or reflash your bootloader
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Click to expand...
Click to collapse
can u give me a link on how to do flash a rom via odin ? having a hard time to find firmware for philippines or does that country identification matter?
GrippingSphere said:
You may need to flash a GB Rom via Odin.
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Click to expand...
Click to collapse
May you please give me a link of the tutoral of flashing a GB rom via Odin ? Im searching for it but i can't find one
You can try this link
http://forum.xda-developers.com/showthread.php?p=8805265
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GrippingSphere said:
You can try this link
http://forum.xda-developers.com/showthread.php?p=8805265
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Click to expand...
Click to collapse
will try this tomorrow because i have no time today
ill inform u the results thank you sir

New Recovery Mode found

Hey guy's just found out how to get recovery mode on my phone. Download ROM TOOLBOX PRO, then go rom management, then press reboot recovery button, it will install it for you. You must have Root though. Please let me know if it works on on your phones. :thumbup:
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The lite version works fine
That's great, hope it helps other people too.
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yes it works! but how to go backward in the menu of this recovery?
Hold volume up, Home, and power button for a few seconds then reboot system again in the menu. It works just tried it.
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[Q] About the recovery mode

Hey guys! I come from china . this is my first post in this place and my English is very poor.
I have a phone called S3 mini, and I do not know how to enter the recovery mode by combination of buttons
I tried to download from official servers some packages , and use them with Odin ...but the phone is still at the main screen " Samsung Galaxy S III Mini GT-I8190
I'm going to collapse
Could anyone help me ?
Put your phone in USB Debugging mode and send this command via ADB:
Code:
adb reboot recovery
Or, install Terminal Emulator on your phone and write:
Code:
reboot recovery
Here's where I got the info from: [GUIDE] Root for Galaxy S III Mini I8190.
According to FAQ on Samsung official web key combination to access recovery mode should be home+power (without vol up). Not tested!
recovery key combination not working for the moment on a s3 mini.
Instead flash with the "param" in odin found in this thread and it should boot up
http://forum.xda-developers.com/showthread.php?t=1987976&page=4
Strange. Somehow it is still not clear if this is a bug or a feature..
geert000 said:
recovery key combination not working for the moment on a s3 mini.
Instead flash with the "param" in odin found in this thread and it should boot up
http://forum.xda-developers.com/showthread.php?t=1987976&page=4
Click to expand...
Click to collapse
Thank you for your help, I havd fixed my phone and it boot up
Read the build file.. its done from settings. . We have full access to recovery from / on an powered on phone. . Forget that show.. do a little research
Sry my harsh words
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brokenworm said:
Read the build file.. its done from settings. . We have full access to recovery from / on an powered on phone. . Forget that show.. do a little research
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Click to expand...
Click to collapse
Explain
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ppero196 said:
Explain
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Click to expand...
Click to collapse
# Enable RecoverySystem to emit "factory-reset" reset string
# instead of "recovery" when doing a factory reset. This is
# useful when implementing factory reset without the entire
# recovery framework.
ro.factoryresetwithoutrecovery=true
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brokenworm said:
# Enable RecoverySystem to emit "factory-reset" reset string
# instead of "recovery" when doing a factory reset. This is
# useful when implementing factory reset without the entire
# recovery framework.
ro.factoryresetwithoutrecovery=true
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Click to expand...
Click to collapse
Thanks for this.
And after that what is the key combination?
Пратено со Tapatalk 2 од мојот SGSIII mini
Recomend wiping phone before flashing anything to avoid errors , fc and bootloops from the settings meny.. there is NO combination
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ScrenShot
b_henry said:
According to FAQ on Samsung official web key combination to access recovery mode should be home+power (without vol up). Not tested!
Click to expand...
Click to collapse
Home + Power = SCREENSHOT (Tested)

Problem on official jb

Flashing the official jb with pc odin and success..but my phone can't lock.
When i press power button just screen off and phone not lock..when i hold power button my phone immedietly off & do not show the reboot menu.
Flashing many times with wipe,format still same..also try different firmware still same.
Anyone can help me
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wan_nomore said:
Flashing the official jb with pc odin and success..but my phone can't lock.
When i press power button just screen off and phone not lock..when i hold power button my phone immedietly off & do not show the reboot menu.
Flashing many times with wipe,format still same..also try different firmware still same.
Anyone can help me
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
I do have exactly the same problems on my deodexed version. And until now no clue why. So let's see if another member finds or knows a solution.
this is what i found on for ICS on a similar issue
"- Download "Terminal Emulator" app from market
- open it
- type into the command:
su
echo -n ON > /efs/imei/keystr
sync
Go to home, force close your terminal app, shut your screen off, and when your turn it back on your lock screen should be there."
nokiamodeln91 said:
this is what i found on for ICS on a similar issue
"- Download "Terminal Emulator" app from market
- open it
- type into the command:
su
echo -n ON > /efs/imei/keystr
sync
Go to home, force close your terminal app, shut your screen off, and when your turn it back on your lock screen should be there."
Click to expand...
Click to collapse
No, not working. But thanks anyway.
Same with me..not working
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ok sorry... I dont have this problem on JB but long back on ICS i had and this resolved it.. If i were you i would try to go back to ICS, then check the lock screen.. if still no .. then try this method.. check if its working .. if yes upgrade to JB.. if no.. sorry for the long useless method..
This has worked for me in the past with ICS..
ThaiDai said:
No, not working. But thanks anyway.
Click to expand...
Click to collapse
Restore your efs backup.. Hope that works
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abhinav quietly brilliant said:
Restore your efs backup.. Hope that works
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Click to expand...
Click to collapse
Oh please, stop posting guesses. If you do not have any clue stop posting nonsense.
It's not a guess happened with me once and solved by restoring efs backup
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JB does not start. Hangs at the boot screen
Hi folks,
After I installed the official JB (from fantastic Eybee) the system announces sometime to check for software updates. If you allows that, after a short time you get the message that the system has been changed. And then the system restarts and remains at the boot screen stand. This happened to me 3 times. After that only helps a full wipe to Android running again.
I also get the message that the system has been modified but phone does not reboot. May be you need to clean install the rom again.
wan_nomore said:
Flashing the official jb with pc odin and success..but my phone can't lock.
When i press power button just screen off and phone not lock..when i hold power button my phone immedietly off & do not show the reboot menu.
Flashing many times with wipe,format still same..also try different firmware still same.
Anyone can help me
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Make sure the menu LOCK INSTANTLY WITH POWER KEY is ticked. Menu inside SETTING>LOCK SCREEN.
Don't have the setting
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I solved my problems in my new version 1.3.
In XXLSA and XXLSC I do not have these problem (leaks and dumps). In official ICS or JB I do have the problems - but now solved with a workaround in my own Custom Rom (android.policy.jar).
Any idea how to fix with stock jb 4.1.2
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AW: Problem on official jb
No. Not really. Because you need at least root for trying a workaround.
Switch to a deodexed Rom.
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I'm rooted but odex
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Now on eybee deodex rooted rom...but still dont havr lockscreen & menu 4-way .. already install his mode still same
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wan_nomore said:
Now on eybee deodex rooted rom...but still dont havr lockscreen & menu 4-way .. already install his mode still same
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Click to expand...
Click to collapse
Eybee uses android.policy.jar from XXLSZ, try my Custom Rom (with the android.policy.jar from XXLSC) and check if you have lockscreens with this one (until now no 4-way-reboot, because I didn't implement it yesterday).
ThaiDai said:
Eybee uses android.policy.jar from XXLSZ, try my Custom Rom (with the android.policy.jar from XXLSC) and check if you have lockscreens with this one (until now no 4-way-reboot, because I didn't implement it yesterday).
Click to expand...
Click to collapse
Dude, you are my hero! I had this problem with the lockscreen and i couldnt make a call.. only your ROM helped! Thank you so much! :good:

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