Can't connect to camera - LG Optimus 4X HD

Lg is the phone which most gave me camera problems, it's showing me can't connect to camera whenever I open the camera. My phone is rooted and I am using lg stock 20c. I am sure no flashlight is running , also i restarted my phone are tried , killed all apps and tried again but stilk i cant connect to the camera. Also the problem is permanent, its been there for a few weeks, please help
Sent from my Lg p-880 using xda premium

This is very likely a hardware problem, but it isn't sure without logs.
Sent from my LG-P880

Adam77Root said:
This is very likely a hardware problem, but it isn't sure without logs.
Sent from my LG-P880
Click to expand...
Click to collapse
not necessarily
i had this problem with my old SE xperia x8 once, too. a simple full wipe solved the issue
so maybe try to grab some logs, full wipe (make backups ofc) or reflash (v20a and update OTA) the whole phone and try again

john_0405 said:
Lg is the phone which most gave me camera problems, it's showing me can't connect to camera whenever I open the camera. My phone is rooted and I am using lg stock 20c. I am sure no flashlight is running , also i restarted my phone are tried , killed all apps and tried again but stilk i cant connect to the camera. Also the problem is permanent, its been there for a few weeks, please help
Sent from my Lg p-880 using xda premium
Click to expand...
Click to collapse
Did you flashed any mod for better pics etc?Try to flash official kdz
Στάλθηκε από το LG-P880 μου χρησιμοποιώντας Tapatalk 2

Thanks all for helping , the problem was solved by reflashing the rom .. I really appreciate you concern

Related

CM7 Nightly Build Is Available to Download

UPDATE
CM7 nightly build is available to download.
Go get it at :
http://get.cm/?device=p970
The source code for this rom has been opened.
To devs, let's contribute to the development.\
https://github.com/CyanogenMod/android_device_lge_p970
kronos_fir18 said:
Early build of CM7 is up....Go get it....
http://rootzwiki.com/showthread.php?5960-Almost-CyanogenMod-CM7-SelfKANG1-for-Optimus-Black
Click to expand...
Click to collapse
And please follow it there, or my twitter, or something. I'll drop by here on occasion, but I won't be following all forums.
good job man!keep an eye for it,and there's still some bugs here.wifi issue ,a lot of fc and some lags..
make this as our discussion thread, any bug reports please write at arcee's rootzwiki thread
Its a nice ROM... another thing that doesnt work seems to be the GPS stuff... no fix... no icon in statusbar afetr opening Maps... even after reboot it won't work... (already postet it in rootzwiki)
But anyway... its a very nice piece of work... hope that in a few weeks the nightlys come out...
nocci said:
Its a nice ROM... another thing that doesnt work seems to be the GPS stuff... no fix... no icon in statusbar afetr opening Maps... even after reboot it won't work... (already postet it in rootzwiki)
But anyway... its a very nice piece of work... hope that in a few weeks the nightlys come out...
Click to expand...
Click to collapse
Same here man, i also can't get a GPS fix what so ever
Hello, I am an user of Samsung galaxy SL I9003, we are now porting cm7 too. But unfortunately, every alpha version has failed to boot. They all stuck at boot screen, I know we all using chipset omap 3630, may I invite the developers of cm7 in LG ob help ur phone to port cm7? About the kernel source part? I would be greatful to thank all of you if you could help. Thanks!!
Sent from my GT-I9003 using XDA Premium App
fxzy said:
Hello, I am an user of Samsung galaxy SL I9003, we are now porting cm7 too. But unfortunately, every alpha version has failed to boot. They all stuck at boot screen, I know we all using chipset omap 3630, may I invite the developers of cm7 in LG ob help ur phone to port cm7? About the kernel source part? I would be greatful to thank all of you if you could help. Thanks!!
Sent from my GT-I9003 using XDA Premium App
Click to expand...
Click to collapse
+1
hope you guys can have cm7 soon
Not working camera on kang2, does anyone have this prob too?
Sent from my Optimus Black using Tapatalk
Can I go to CWM recovery from Nova and flash SelfKANG after wiping data (since I already have CWM from rooting/flashing Nova)? I just noticed that a Nandroid Backup is recommended as per arcee's instructions... is that the same as the Titanium Backup thingy? Help will be very much appreciated! Thank you very much!
lesp4ul said:
Not working camera on kang2, does anyone have this prob too?
Sent from my Optimus Black using Tapatalk
Click to expand...
Click to collapse
Yes, more people have this problem in kang2 and 3. Follow this link and you can see what is hot problem in this ROM http://rootzwiki.com/showthread.php?5960-Almost-CyanogenMod-CM7-SelfKANG1-for-Optimus-Black
Hum... have you the same problem I have : No contact from sim card ? :S
mestanr said:
Yes, more people have this problem in kang2 and 3. Follow this link and you can see what is hot problem in this ROM http://rootzwiki.com/showthread.php?5960-Almost-CyanogenMod-CM7-SelfKANG1-for-Optimus-Black
Click to expand...
Click to collapse
Yeah i already posted it on rootzwiki. I hope arcee can give a solution soon.
Sent from my Optimus Black using Tapatalk
ajcantonio said:
Can I go to CWM recovery from Nova and flash SelfKANG after wiping data (since I already have CWM from rooting/flashing Nova)? I just noticed that a Nandroid Backup is recommended as per arcee's instructions... is that the same as the Titanium Backup thingy? Help will be very much appreciated! Thank you very much!
Click to expand...
Click to collapse
Yes you can. Boot to recovery. Wipe data & cache partition then flash cm7.
Nandroid is much like titanium but more stable
Sent from my Optimus Black using Tapatalk
Sobralobo said:
Hum... have you the same problem I have : No contact from sim card ? :S
Click to expand...
Click to collapse
And I can't turn off my phone. When I choose turn off, it reboots. --"
Sent from my Optimus Black using xda premium
Sobralobo said:
And I can't turn off my phone. When I choose turn off, it reboots. --"
Sent from my Optimus Black using xda premium
Click to expand...
Click to collapse
I bet USB is plugged when you powered off. Try unplugging it then power off..
Sent from my Optimus Black using xda premium
is it possible to update from selfkang3 to 4 without losing data?should i make a data backup with cwm then full wipe then install v4 then restore data?
Sent from my Optimus Black using Tapatalk
No need to wipe flash, just flash over top.
Sent from my Optimus Black using XDA App
gabwerkz said:
I bet USB is plugged when you powered off. Try unplugging it then power off..
Sent from my Optimus Black using xda premium
Click to expand...
Click to collapse
Well I correct my early post because I forgot something: my phone doesn't turn off when it's charging. Even turned off and then plug to charge, it boots.
Sent from my Optimus Black using xda premium
Guys, I need help... I already flashed SK4 (I wiped everything before flashing SK4). Noticed that there's no Market App so I Googled it and found the apk. I installed it but whenever I try to open It just asks for an account then when I press OK, it just goes back to the home screen.
I downloaded the apk 3 times from 3 diferent sources, but it still doesn't work... I even flashed SK4 3 times also, same procedure, still, the Market doesn't work.
I hope u can help me...

Camera LED flash problem

Hi guys, i have a problem with my Optimus Black (White). The LED flash camera sometimes not working. I've tried some other third party camera and the problem still persist. Anyone ever experienced same problem? Any solution?
Sent from my LG-P970 using Tapatalk
I have same problem... you need conctact LG support, it's a hardware problem.
pxhx said:
I have same problem... you need conctact LG support, it's a hardware problem.
Click to expand...
Click to collapse
Yes, i should go to LG service center. But i need to flash my phone to factory FW, how do you flash ur phone?
Sent from my LG-P970 using Tapatalk
Use smartflashtool with stock binnaries serch for it and youll find it
Sent from my P970 using XDA
Ooooooh and wait it also could be your.custom rom bug. Since u not on stock try reflash it with full wipe + dalvik
Sent from my P970 using XDA
foggydisaster said:
Ooooooh and wait it also could be your.custom rom bug. Since u not on stock try reflash it with full wipe + dalvik
Sent from my P970 using XDA
Click to expand...
Click to collapse
Im using Marvel v 8 right now. There no one else experienced this problem like me.
Its normal in 5-8 first shot after flash or FacRes, but next shot the flash won't functioned properly, totally no flashlight.
Sent from my LG-P970 using Tapatalk 2 Beta-5
Hiro27 said:
Im using Marvel v 8 right now. There no one else experienced this problem like me.
Its normal in 5-8 first shot after flash or FacRes, but next shot the flash won't functioned properly, totally no flashlight.
Sent from my LG-P970 using Tapatalk 2 Beta-5
Click to expand...
Click to collapse
The idk... flash to stock FW and bring it to LG.service center
Sent from my LG-P970 using XDA
foggydisaster said:
The idk... flash to stock FW and bring it to LG.service center
Sent from my LG-P970 using XDA
Click to expand...
Click to collapse
Yes, thank you. Just flashed to stock ROM, test the led n still the same. But i'm happy today coz i've extracted v20e kdz and compiled to proper bin file also finally flashed my phone. Thanks to all xda guys
Sent from my LG-P970 using Tapatalk 2
Problem solved. My P970 just got out from LG Service Center with a brand new mainboard and IMEI . thanks all.
Sent from my LG-P970 using Tapatalk 2
You must come to LG service centre..!
now,LG come with great customer service.
Sent from my LG-P970 using Tapatalk 2

[Q]Lg optimus black freeze problem

I am having a problem on my lg optimus black.sometimes it freezes and becomes unresponsive.i have to restart it by picking out battery and insert it again.it happens to me everyday and i cant find a fix.plz help me through this problem.thanks
Sent from my LG-P970 using xda app-developers app
Crap55 said:
I am having a problem on my lg optimus black.sometimes it freezes and becomes unresponsive.i have to restart it by picking out battery and insert it again.it happens to me everyday and i cant find a fix.plz help me through this problem.thanks
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
What rom are you currently using?
He is probably on stock(unrooted)
try using zeus rom
As i said i am using everything stock
Sent from my LG-P970 using xda app-developers app
theaks30 said:
He is probably on stock(unrooted)
try using zeus rom
Click to expand...
Click to collapse
will it fix this issue? and for using this ROM i would have to root my phone?
Crap55 said:
I am having a problem on my lg optimus black.sometimes it freezes and becomes unresponsive.i have to restart it by picking out battery and insert it again.it happens to me everyday and i cant find a fix.plz help me through this problem.thanks
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
Had this problem while texting. Key board would crash when I turned the phone sideways. No fix out there.
I suggest to you to root and flash zeus rom Its the same rom but a lot better. And to use PIMP MY ROM for get a optimal result
If you dont like the zeus theme(v6.4), you can flash an other one
Lg ob stock rom is pretty bad but an official ICS rom is coming soon... but i dont trust LG said...
Well said
Go root your device
Install cwm and flash(according to me...best result):
-zeus rom v7.3
-lg 3 ui from theme section
-lg keyboard from zeus himself
-pimp my rom if you want
Can u tell me the complete process of rooting and installing rom,or kindly give me the link because i am a noob in modding.thanks in advance
Sent from my LG-P970 using xda app-developers app
The same problem
I have the same problem!! I think that the problem is the battery... is defective, i have used a several roms and the problem persists....

Striped buggy screen

Hello all,
Since i've updated to official v20a the screen goes wild from time to time, it gets horizontal stripes that seems to not refresh while the other stripes do.
Its really wierd and i dunno what to do, I think i saw a similar post reporting this same problem a while ago but i cant seem to find it.
Thanks.
did you tried to reflash your kdz or factory reset ?
Sent from my LG-P880 using xda app-developers app
tobixdev said:
did you tried to reflash your kdz or factory reset ?
Sent from my LG-P880 using xda app-developers app
Click to expand...
Click to collapse
I've done a factory reset from the settings menu but i retained my root status so im thinking it wasnt really in dept, wasn't there another way of factory resetting the phone?
I say this because my phone has always been super slow and im thinking its some kind of system bug or something, and from what i can see the update to jb did close to absolutely nothing.
UPDATE: Its still bugged, the same thing as before even after the factory reset.
I've upgraded to v20a through PCSuite and not by "flashing .kdz"
UPDATE: Flashed v20a again through .kdz files, and reset from recovery and still it has the same bug.
seems like faulty hardware to me
It didn't happen before in ICS though
Sent from my LG-P880 using xda app-developers app
Yea that's the thing.. It didn't happen on ics, it was always laggy and with some breaks here and there but nothing like this.
I've successfully reverted back to ics and all seems Ok for now, it sucks cause I was really getting used to JB.
Mottz said:
Yea that's the thing.. It didn't happen on ics, it was always laggy and with some breaks here and there but nothing like this.
I've successfully reverted back to ics and all seems Ok for now, it sucks cause I was really getting used to JB.
Click to expand...
Click to collapse
If you don't have a hardware problem with ICS you don't have it too in JB...
Use the LGFlash Tool and the files posted in nr 7, in thread "rollback..." All files are official euro_open.
Sent from my LG-P880 using xda app-developers app
Striped screen on Lg optimus 4x hd
Hi !, New to this forum , been reading for a while though and first of this forum is really helpfull!
I got the same problem here only its more rare, it only seems to happen trying to get out of standby , And when it get's striped its possible to even get it working normal again by spamming the screen on and off by pressing the power button.
I also found the striped screen happens less when i turn force hw overlays off.
I confirm this is only in 4.1.2 update and not in ICS , ics was not laggy to me though , I've tried the (Euro open) both leaked and official one from lg, Flashed with KDZ and Lg Suite about 6 times it stil occasionaly have the striped screen.

I have no camera app!

Hey guys
I instaleed the ported xperia z5 camera on my z1.and i backed up my system files by xzdual recovery.a few days ago i installed the lucky patcher but after rebooting my z1,it hanged on boot animation(like bootloop).therfore i had to format my data by same recovery.then i restore system back up.after rebooting i saw the camera app didnt run and was closed.when i saw the app detail i saw the version of camera was 2(version of z5).i tried to reinstall the camera app version2 by recovery but problem didn't solve.i remove the app and tried again to reinstall it but this time camera app wasn't shown on my device.anyone can help?please note i don't want to flash new rom
Sent from my C6902 using Tapatalk
No reply yet
Sent from my C6902 using Tapatalk
saeed685.ss said:
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Sent from my C6902 using Tapatalk
Click to expand...
Click to collapse
Re-flashing stock would be the best way to get it back !
(Next time dont forget to get backups before flashing )

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