selfie camera unknown error - Samsung Galaxy S8+ Questions & Answers

Since I had an ota update my selfie cam comes up with an unknown error. Not a selfie fan so that's not too much of an issue, but I accidentally switched while taking vids of my kids sports day and missed loads as I have to go into the app settings and clear data every time.
I wiped cache and data from the camera app, gallery and everything that involves the camera... then restarted and.... nothing.
Is it to do with the cr3 update?
I don't really want to reset the phone unless I have to.
Any ideas ?

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[Q] My Camera Is Now Completely Useless.

For some God forsaken reason, the camera in my N5 is a pile of crap. Let me list the issues:
(Note I'm using the stock Google Camera app and have tried CM Focal with identical results).
Switching from Rear to Front camera takes a stupid amount of time, usually winds up crashing the Camera app altogether.
Switching from Camera to Video results in a grey bar, 1/10th the width of the screen, spanning the entire length of the right side of the screen. The app usually crashes after this.
Videos usually can't record, the screen freezes, forcing me to hit the back or home button.
When videos do record, they're corrupt and cant be played on any windows machine or in any program.
Sound quality is laughable. (wasn't when I first bought the phone with 4.4.2 on it)
Snapchat usually can't even launch the camera and asks to restart the app. Usually results in me having to reboot the phone.
When the camera does work in Snapchat, pictures come out fine, but switching cameras usually reproduces the issue mentioned above. Videos, however record only 50% of the time. The times they dont, the screen freezes, resulting me having to restart the app.
When videos do actually record in Snapchat they have about a 50/50 of being unable to be played back, resulting in the error message: "Can't play this video".
On rare occasions, using the camera in Snapchat results in the screen flickering rapidly for a few seconds and then the phone reboots... The last time this occured it wiped all the data to Facebook, Snapchat, and EvolveSMS.
These symptoms exist in both Vanilla KitKat 4.4.4 and CM11 (Snapshot M8). Yes, I have reinstalled Snapchat. I've also tried toggling on/off HDR+ to no avail.
My Camera is basically useless and it's extremely annoying. It has even caused crashes that have wiped data from my phone. Hardware related? Software related? I'm really at a loss here... Any help is appreciated.
Well first try a complete fresh install to see if it's just software related
Sent from my Android L Nexus 5 via Tapatalk
Ben36 said:
Well first try a complete fresh install to see if it's just software related
Sent from my Android L Nexus 5 via Tapatalk
Click to expand...
Click to collapse
Factory reset, wiped case and dalvik, freshly installed CM11 last night before bed. Same symptoms exist as they did before.

Unfortunately, Camera has stopped. [M Preview]

First off, I have not seen this anywhere else, but appologies if i've missed it!
Even on a completely clean install of the M preview, upon opening camera, and once passed the 'OK, GOT IT' button, camera closes. Every time. Regardless of what i do, clear cache, update, remove updates etc. Happens on Preview 1 and 2. Doesnt happen in 5.0/5.1/5.1.1. I thought it might be the fact the camera was damaged being reported in some new way to the system, forcing the closure (i ripped the cable slightly when repairing another part (i know, dumb, but i slipped)), but have since replaced with a new part and still have issues.
Has anyone else had this, and fixed it? Thanks!
Hello, I have the same problem. Unfortunately, my problem persists on older versions of android. My problem seems to be the front facing camera, because with a third party app, the rear camera works. I replaced the front camera, but it still does not work in any app, and the Camera app still does not start. Tried removing the front camera - app again stops working.
That is the same for me. Snapchat will use the rear camera fine, but doesn't register the phone as even having a front camera
ishamm said:
That is the same for me. Snapchat will use the rear camera fine, but doesn't register the phone as even having a front camera
Click to expand...
Click to collapse
Same here! I can take photos through Tinder, and download them to my phone (although sometimes the Tinder app will crash too). But whenever I open the Camera app I get the "Unfortunately, Camera has stopped" message. I've tried multiple reboots, closing the app, not closing the app, resetting the cache, etc. Nothing works.
I believe this all started when I tried to take a "selfie" one time (I guess that's God's way of telling me never to do that again). When I switched to the front camera all hell broke loose. Now I'm guessing it's "stuck" on the front camera and I can't run the app even to switch it back!

Camera Failed

So a few weeks after I got the phone I started getting the camera failed message. I've tried every option I've had, clearing the cache, force stopping, removing the sd card, turning off smart stay, even hard resetting the phone and using the complete data cache wipe. Finally I took the phone to samsung and they did their software update/data fix thing and it worked. For about 10 minutes my camera was just fine. Then the error came again, but not as often. I would get the error once then right after the camera would work. So for most of the day everything was just fine. However, then towards the end of the day, it's gone back to how it was before with all error with almost no successful camera app use. I had shown it to samsung again and they were just stumped. They said to try a complete wipe, but I've already done that with no success.
I bring this up because I can't find any recent threads on this issue. Also from what I've seen it's a software issue so do I just wait for a fix for RMA the phone. Everything else about it works fine. Does anyone else have this issue?
Warning: "Camera failed" imposible to solve but dialing *#0*# the camera works
Hi, I have a problem with my front camera in the Galaxy S7 (SM-G930F). It doesn't work and every time that I enter in the front camera appears the message "Warning: Camera failed"
The Rear camera works perfectly but since I've bought the S7 I never couldn't use the front camera
Here is what I have tried:
- Force Stop, Clear Data, Clear Cache, and Clear Defaults
- Clear Cache Partition in Recovery
- Factory Reset through Settings
- Factory Reset through Recovery
- Installed 3rd party camera app
- Installed another OEM ROM through Odin
- Repite everything
And the camera never work.
But.... by entering *#0*# into the dialer and picking Front cam the camera works perfectly and I can take a pictures. but through the app it doesn't work
Another thing that I can do it is, install the Dual-camera MODE and I can use the both two cameras at the same time although the front camera locks very blurry but it is another problem
I need to know if it is a hardware problem or a softwared problem. I don't know if I replace the front camera It will work.
Hi! I have this problem with my front camera I tried every option too and also install another Oficial ROM through odin but it didn't work
Did you solve it?
Try to put *#0*# in the dialer and test the camera. tell me if it works.

Camera app crashing when using wide aperture - Huawei Mate 9 Lite

The camera app always worked well, but since I updated it to Nougat, every time I take a picture with the wide aperture feature the phone freezes and the photo is not saved. I have to reboot it in order to use the phone again. I've tried deleting the cache and data of the camera app, making a factory reset, nothing worked. Huawei support says that it might be a 2nd camera hardware problem, it was working until i received the update. Anyone know how to fix this? Also, in case i wont be able to fix it, which camera app do you suggest that has a nice portrait mode?
Thanks in advance

Cameras & flash stopped working

Hey!
So a little backstory first.
I bought the Oneplus 7 Pro off an auction pretty much sight unseen knowing only it boots and has a cracked rear. In addition to that, I've found out that the speaker and fingerprint sensor are also broken. Since it's a second hand device I didn't bother with warranty since that usually doesn't carry over to next owners. I've already ordered new parts and am still waiting to receive them.
Now to the issue.
The camera worked amazing until last night when I was trying to open snapchat. It gave me the snapchat error message of being unable to open the camera suggesting to close the app or ignore the warning.
I shut the app and noticed I still had a notification that snapchat was using the camera.
I then rebooted the phone and once it started up again, the face unlock said the camera is in use by another app.
I uninstalled snapchat thinking that was the root of my issue however the face unlock still kept saying another app is using the camera along with camera app and all other apps just give a black screen or crash.
I removed camera permissions from all applications.
I updated my android to the beta branch.
I tried testing it within the safe mode.
I tried testing the cameras on the factory test app (whatever you get by dialling *#808#). The camera tests either crashed the app or just gave a warning however the flashlight test did turn the flash on. The popup camera motor works and even moved the camera up when trying to face unlock, it just left the camera up after failing to unlock.
Before I go and factory reset the phone (cba setting up all my apps which need another device to set up again) have any of you got any ideas on what to try next?
I did check on oneplus forums but as expected, people there just suggested to contact the support which I've no point in doing really since if I was to send my phone in they'll also want to fix the million other issues which I'm perfectly capable of doing myself.
typo404 said:
Hey!
So a little backstory first.
I bought the Oneplus 7 Pro off an auction pretty much sight unseen knowing only it boots and has a cracked rear. In addition to that, I've found out that the speaker and fingerprint sensor are also broken. Since it's a second hand device I didn't bother with warranty since that usually doesn't carry over to next owners. I've already ordered new parts and am still waiting to receive them.
Now to the issue.
The camera worked amazing until last night when I was trying to open snapchat. It gave me the snapchat error message of being unable to open the camera suggesting to close the app or ignore the warning.
I shut the app and noticed I still had a notification that snapchat was using the camera.
I then rebooted the phone and once it started up again, the face unlock said the camera is in use by another app.
I uninstalled snapchat thinking that was the root of my issue however the face unlock still kept saying another app is using the camera along with camera app and all other apps just give a black screen or crash.
I removed camera permissions from all applications.
I updated my android to the beta branch.
I tried testing it within the safe mode.
I tried testing the cameras on the factory test app (whatever you get by dialling *#808#). The camera tests either crashed the app or just gave a warning however the flashlight test did turn the flash on. The popup camera motor works and even moved the camera up when trying to face unlock, it just left the camera up after failing to unlock.
Before I go and factory reset the phone (cba setting up all my apps which need another device to set up again) have any of you got any ideas on what to try next?
I did check on oneplus forums but as expected, people there just suggested to contact the support which I've no point in doing really since if I was to send my phone in they'll also want to fix the million other issues which I'm perfectly capable of doing myself.
Click to expand...
Click to collapse
Looks like you've done about all I would suggest. I've seen a million people with the same issues on it no one particular fix other than send it to support. Which myself won't do. Since I do my own repairs. So. Just bassicly waiting for mine to do it too since sending it to support we will never find the cause
---------- Post added at 11:36 AM ---------- Previous post was at 11:35 AM ----------
Only other thing I would suggest. Is reinstall snapchat. Clear cache and data. Go-to camera app setting and wipe the cache and data their. Maybe a permission manager and deny rights to everything for the camera. And wipe cache from recovery
TheMadScientist said:
Looks like you've done about all I would suggest. I've seen a million people with the same issues on it no one particular fix other than send it to support. Which myself won't do. Since I do my own repairs. So. Just bassicly waiting for mine to do it too since sending it to support we will never find the cause
---------- Post added at 11:36 AM ---------- Previous post was at 11:35 AM ----------
Only other thing I would suggest. Is reinstall snapchat. Clear cache and data. Go-to camera app setting and wipe the cache and data their. Maybe a permission manager and deny rights to everything for the camera. And wipe cache from recovery
Click to expand...
Click to collapse
Yeaaah, forgot to mention, I've tried uninstalling and reinstalling snapchat multiple times, I've wiped the camera app cache and data. I uninstalled Gcam app just in case. Already denied the camera permissions to every app I have. I suppose I'll try a factory reset and a wipe tomorrow.
I might consider sending it to oneplus once my replacement parts arrive just so they wouldn't charge me for parts I already have ordered and hence paid for.
Googled about and it seems like it's quite a common issue. In case anyone experiencing this stumbles upon this thread, here someone claims reflashing the rom helped for them.
Update, needed to text at work today and the messaging app also doesn't work, seems like an OS issue. Might try flashing an older rom using adb/fastboot, perhaps I received an update on the background.
I am so damn confused. Downgraded to android 10.0.5, nothing changed. Downgraded to 9.5.3 afterward.
Dialled *#808#, went to camera tests
rear camera preview opens front camera and actually displays the image now!?
second back camera preview opens wide lense camera and displays it
third back camera preview crashes the app
front camera preview on first try just showed rear optical zoom camera, later on pops up the front camera but displays the optical zoom camera.
flash test still works, the flashlight icon on the damn thing you drag down from notification bar isnt' grayed out and works but doesn't actually turn on the flash.
I got the camera app working by selecting the "selfie" icon on the dashboard or whatever's left of homescreen, however I can't select other cameras than the front one.
I'll keep poking around, this stuff's confusing lol
typo404 said:
Hey!
So a little backstory first.
I bought the Oneplus 7 Pro off an auction pretty much sight unseen knowing only it boots and has a cracked rear. In addition to that, I've found out that the speaker and fingerprint sensor are also broken. Since it's a second hand device I didn't bother with warranty since that usually doesn't carry over to next owners. I've already ordered new parts and am still waiting to receive them.
Now to the issue.
The camera worked amazing until last night when I was trying to open snapchat. It gave me the snapchat error message of being unable to open the camera suggesting to close the app or ignore the warning.
I shut the app and noticed I still had a notification that snapchat was using the camera.
I then rebooted the phone and once it started up again, the face unlock said the camera is in use by another app.
I uninstalled snapchat thinking that was the root of my issue however the face unlock still kept saying another app is using the camera along with camera app and all other apps just give a black screen or crash.
I removed camera permissions from all applications.
I updated my android to the beta branch.
I tried testing it within the safe mode.
I tried testing the cameras on the factory test app (whatever you get by dialling *#808#). The camera tests either crashed the app or just gave a warning however the flashlight test did turn the flash on. The popup camera motor works and even moved the camera up when trying to face unlock, it just left the camera up after failing to unlock.
Before I go and factory reset the phone (cba setting up all my apps which need another device to set up again) have any of you got any ideas on what to try next?
I did check on oneplus forums but as expected, people there just suggested to contact the support which I've no point in doing really since if I was to send my phone in they'll also want to fix the million other issues which I'm perfectly capable of doing myself.
Click to expand...
Click to collapse
Disable default cam
Install latest GCAM
Install Camera FV-5 lite
BANG

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