rear camera does not working and shows black sceen - Samsung Galaxy S20 / S20+ / S20 Ultra Questions &

Hi. My phone is S20+ (G985). Unfotunately my rear camera doesnt work and shows black screen. I've flashed the newest stock rom and some custom roms. But it didn't solve. But in some app such as "Face App" works my rear camera (although, I think that "only" my ultra wide rear camera works). I sent my device to a samservice in my country. And it told to me: "after testing three another modules, it does't work. So, wait to replace with another module". But, I'm not sure it is a hardware issue. It may be software issues. Please see the images I attached.
Could anyone help me?
Thanks.

Related

Anyone got front camera worling with WM6?

Since i upgrade my hermes to WM6 i nerver got my front camera working, I always get a black image ...
I found other users with this problem so i think it's not an hardware problem.
I've tried a lot of different WM6 rom's
Front Camera
I have an 02 Trion running CUSTEL v2.5 and radio 1.43 and it works fine.
hugot said:
Since i upgrade my hermes to WM6 i nerver got my front camera working, I always get a black image ...
I found other users with this problem so i think it's not an hardware problem.
I've tried a lot of different WM6 rom's
Click to expand...
Click to collapse
take a picture thats not on high resolution, and then change it back to the previous....that did it for me every time it screws up.
hugot said:
Since i upgrade my hermes to WM6 i nerver got my front camera working, I always get a black image ...
I found other users with this problem so i think it's not an hardware problem.
I've tried a lot of different WM6 rom's
Click to expand...
Click to collapse
Take your thumb off the lens
Smiffy.
Hugot, just checking - you haven't got an 8525 have you? If so, that could be the reason you can't get the front camera to take a picture!
Sorry, very juvenille, but simply couldn't resist....
same problem here...
cant get it to work.
the front cam worked, now when i try any software I know to get a pic from it i get a device error or just nothing - it also afected my video calling, I cant use video calling(even the back camera shows black when using video call...)
I have a TYTN(herm200)
can someone pls tell me how to use the front camera for photos. I only use mine in video call. Can't see any settings in camera app (WM6 Black Majikn v4) that allows this.
i've got similiar problem but with wm5 but it was a guarantee problem.
I took my hermes for the representative to substitute the front camera
craigiecraigie4 said:
can someone pls tell me how to use the front camera for photos. I only use mine in video call. Can't see any settings in camera app (WM6 Black Majikn v4) that allows this.
Click to expand...
Click to collapse
I think its arcsoft coolcam that allows this, its been posted in the wm5 section, that I know of, and I could be a little off on the name of it, Im just trying to remember off the top of my head.
I had tried it a looong time ago, but when you have a 2mp cam compared to the 1.3mp on the front I think it is, its not really prudent to even mess with taking pics with it.
I could be wrong on the name of the app, and even the specs on the front cam.
yeah
Malik05 said:
take a picture thats not on high resolution, and then change it back to the previous....that did it for me every time it screws up.
Click to expand...
Click to collapse
use shaps's 3.30c and it will work fine
ChaoticDruid said:
I think its arcsoft coolcam that allows this, its been posted in the wm5 section, that I know of, and I could be a little off on the name of it, Im just trying to remember off the top of my head.
I had tried it a looong time ago, but when you have a 2mp cam compared to the 1.3mp on the front I think it is, its not really prudent to even mess with taking pics with it.
I could be wrong on the name of the app, and even the specs on the front cam.
Click to expand...
Click to collapse
Thanks for that. Was messing around in camera settings looking for an "choose other lens" mode...
elivne said:
same problem here...
cant get it to work.
the front cam worked, now when i try any software I know to get a pic from it i get a device error or just nothing - it also afected my video calling, I cant use video calling(even the back camera shows black when using video call...)
I have a TYTN(herm200)
Click to expand...
Click to collapse
Same problem I have ...
SOLVED!
after meeting with a friend that works in a lab that fix JASJAM\TYTN:
1. the Hermes has a tendency to loosen the cable of the front cam.
2. its a clip-on so don't worry.
3. bad news - you need to take apart the device - not that bad if you know what your doing.
you`ll need a torx and a philips.
thank god - it`s working now !
added bonus? - i tightened the keyboard and cleaned the device
Use of camera in WM6
Hi,
Has anybody else solved that problem with camera? When I make a video call I can see the other party but my camera is "dead". I'm not able to switch to the back camera... the window is black. If I start the "camera" for pictures immediately after the video failed, the photo camera does not work. Then I close and restart the photo camera and then it works.
So the video calls work only in one direction - incoming.
Any ideas?
Thanks,
Thanks elivne!!
I fixed mine!!! Had to disassemble mine and you were right, the cable was loosen!!
I can't find the loosen cable
Dear elivne,
when i disassemble mine i can't find the loosen cable, where it is so i can plug in and fix my front camera????
the cable is connected to the from camera, it sits next to the explorer button on the top.
how can you not find it?(turn the device over and find the camera, then turn it over again and find the cable and the camera from the inside)
the canble is connected when you fell the click
Use of front camera in WM6 - Same problem
Exactly same problem as EdwardGonen reported. When upgrading to WM6, front camera stopped working for video calls. If I start the "camera" application to take pictures after video call fails, the photo camera does not work. I need to re-start the "camera" app for the photo camera to work. Also tried to upgrade to WM6.1 with same results... The camera was working with WM5 before the upgrade.
Ideas? Comments?
edwardgonen said:
Hi,
Has anybody else solved that problem with camera? When I make a video call I can see the other party but my camera is "dead". I'm not able to switch to the back camera... the window is black. If I start the "camera" for pictures immediately after the video failed, the photo camera does not work. Then I close and restart the photo camera and then it works.
So the video calls work only in one direction - incoming.
Any ideas?
Thanks,
Click to expand...
Click to collapse
GustavoB said:
Exactly same problem as EdwardGonen reported. When upgrading to WM6, front camera stopped working for video calls. If I start the "camera" application to take pictures after video call fails, the photo camera does not work. I need to re-start the "camera" app for the photo camera to work. Also tried to upgrade to WM6.1 with same results... The camera was working with WM5 before the upgrade.
Ideas? Comments?
Click to expand...
Click to collapse
I have exactly the same problem as you. Can anyone help us please?
front camera problem
hI! Same here... My back camera works fine but when I want to make a Video Call the only thing I get from my side is black image. Nothing. The incoming connection quality is fine but nothing goes out... The problem started around the upgrade to WM6. No idea how to fix it...

Modded Defy and auto focus

Hey dudes,
Here my problem:
Since I first modded my Defy, I lost camera auto focus capability. Have you any idea how to solve it?
I can't read barcode anymore.
I'm using a Pays rom 5.1.
Thanks!
Sent from my Defy.
u tried uninstalling the app and then reinstalling it again?
I have a similar problem with Pays 5.1:
Mostly the camera works but the picture is cut somewhere (rest of the screen is in the color of the last pixel recorded correctly I think) and the screen is frozen for a few seconds until the camera works again (picture is not saved)
and sometimes the whole picture is black or very dark (saved, but useless).
Maybe this happens because of an error in this rom?
I don't know, but I tried to uninstall and then reinstall the application, but it didn't work.
It seems that CEE and UK roms don't use the proper AF setting..
Sent from my Defy.
I'm using 3.4.2-155-CEE in Barebones 1.3 and it's ok. There's jpeg fix on the Barebones thread (on the latest pages), but i don't know if it can help, since Pays use 3.4.3-11
I flashed 3.4.2-155-CEE (no custom rom, no data) and took about 20 pictures - no error.
LordNemesisXDA said:
I have a similar problem with Pays 5.1:
Mostly the camera works but the picture is cut somewhere (rest of the screen is in the color of the last pixel recorded correctly I think) and the screen is frozen for a few seconds until the camera works again (picture is not saved)
and sometimes the whole picture is black or very dark (saved, but useless).
Maybe this happens because of an error in this rom?
Click to expand...
Click to collapse
I have the same problem with S.Froyo Cee Edition.... Sometimes i can not take a picture because of freezing screen with the lower part painted with plain color. Sometimes it's ok. When i was on a factory firmware 3.4.2-155 there were no problems with the camera....
I am using official french 2.2.2 update(since my defy is from france). I've updated it trough motorola defy, and my phone lost auto focus. On 2.1 there was the rectangle and when it gets green the camera takes the photo, now it just snaps without the focus.
:/
I've tried camera 360, and auto focus works there, but I need a fix for the stock app. :/
EDIT: I've went to Settings/manage applications/Camera and clicked on the Clear Data, and now auto focus is back!
hi all.
i had a similar problem: after update from 2.1 to 2.2.2 (cee stock both), auto-focus stopped working. tried the "clear data", but without a success. i didn't want to make factory reset, so i tried "fix permission" from rom manager. at first, it threw an error, because it didn't find the busybox. installed it to "/system/bin". after that, fix permission run without an error, reboot, and focus is working again.
just for record
Hello,
I am using French 2.2.2 stock rom and since the update from 2.1, I lost the autofocus. I tried to clear all data from the stock camera app but it did not work. I also tried fix persmissions from Rom Manager as said above but with no luck.
I noticed that the autofocus does not work with Camera360 and Barcodescanner either...
Any clue on what I could try (without a full reset which would be my last resort ) Thanks!
same here
I have the same problem since Cyanogenmod 7.1 flash.
I tried the "clear app data" method and the "fix permissions". Still I can't get any focus.
Some help please ?
Thanks
I have the same problem, neither the clear data nor the fix permissions didn't work...
Hello,
same problem for me, so that programs like prixing or barcode scanner don't work properly .
Thanks
Very annoying problem, I tried everything.
Factory reset, fix permissions, clear cache.
I have WajkIUI (Miui based custom rom) and the 2 camera app do the same. Auto focus is dead.
What is your opinion, it this a hardware related issue?
vicked said:
Very annoying problem, I tried everything.
Factory reset, fix permissions, clear cache.
I have WajkIUI (Miui based custom rom) and the 2 camera app do the same. Auto focus is dead.
What is your opinion, it this a hardware related issue?
Click to expand...
Click to collapse
I can tell you (from personal experience ) that it is possible for the camera module auto focus to break, the camera will still work "normally" but just won't focus.
Mine is/was a SoC module, so I've just been looking to see if I could find a Bayer module to replace it. I haven't found one yet though....
Have you tried going back to a stock ROM yet?
I didn't try jet.
Is it possible that the rollback solve this issue?
I don't even know what is my camera module, but when I arrive to home I will check it.
Well it appears that it might not be the actual camera itself that is broken, I've just replaced mine and the autofocus still doesn't work
I've tried flashing stock sbfs, and also all the suggestions above as well, so I was "sure" it was the actual camera that was broken.
I have absolutely no idea what to try now. Maybe the power for the focus motor in the module comes from a different place to the main camera power?
Does anyone know how to get more detailed debugging information on what happens when the camera is told to focus?
Even if you press and hold the camera soft button it will not focus and give you the green square?
How about booting the phone.. is there any clicking sound from the camera that it auto adjusting itself?
farsight73 said:
Even if you press and hold the camera soft button it will not focus and give you the green square?
How about booting the phone.. is there any clicking sound from the camera that it auto adjusting itself?
Click to expand...
Click to collapse
No, whatever I press, the green square never appears, and there is no clicking sound during boot.
mmec2 said:
Well it appears that it might not be the actual camera itself that is broken, I've just replaced mine and the autofocus still doesn't work
Click to expand...
Click to collapse
Did you manage to get a Bayer camera module from SBE like you said you were going to try in this thread?

Back camera can't get in focus.

I bought my phone 3 weeks ago and all was fine until yesterday.
suddenly my back camera can't focus at items that are far then 5 cm.
I tried to install other camera app but it didn't work.
I tried to restore the camera to default and it didn't help.
front camera works well.
anyone can help?
Might be general problem?
I can only tell that focus of the back camera seems to be very sensitive towards fingerprints and dirt on the lens as well as low brightness. Couldn't get a single good shot in the evening. But if you have focus problems with a cleaned lens on objects in direct sunlight it's obviously a different problem.
Autofocus problem
I ve the same problem on my p8000. Autofocus on back camera doesn't work. I ve installed also Camera fv-5 app and it said me that autofocus doesn't work... Could be that same FOTA update has genereted the problem?
I think it's difficult it is an hardware problem...
I have the same problem. I tried multiple different Roms and Kernels and still the autofocus is not working. Also the headphone jack just stopped working.
I am starting to hate that peace of crap. And elephones service = Zero.
Its a good concept by the way to build high tech phones with hardware that breaks after some weeks and software that only works partially so that you have to flash a rom to get nearly everything working but you loose your warranty doing that.. I will never buy a "cheap" china phone again.
same problem with my p8000 version B, when i using banking deposit check, can't auto focus. hope someone can fix it
I am too facing the same problem. However, I tried Blueflame's CM and it was working well. So I guess there is something wrong with the binaries. It would be great if someone could prepare a flashable zip for fixing it.
mdvirgo92 said:
I am too facing the same problem. However, I tried Blueflame's CM and it was working well. So I guess there is something wrong with the binaries. It would be great if someone could prepare a flashable zip for fixing it.
Click to expand...
Click to collapse
cm still no work, you can look like auto focus, but not very helping , when you using banking apps deposit check, will have auto focus problem
have the same problem after it fall off the ground. seems like a hardware failure
really like the phone but cant use the cam anymore. **** happens

[Solved] LG G3 rear camera autofocus not working properly

Hi,
My treat camera used to work fine, but one day started the autofocus started to fail, and pictures taken are blurry.
I've checked using other camera applications (which don't use the laser focus) but all are having the same issue.
I've ordered a new camera and changed, just to find the same issue.
I've noted that when using the magic mode, the pictures taken can be manually focused and they are good as they used to be.
I've also run the camera test on the hidden menu, and it shows AF failed.
Any idea? Is it possible to calibrate the focus of the camera?
Thanks in advance.
Sent from my phone
ypsmav said:
Hi,
My treat camera used to work fine, but one day started the autofocus started to fail, and pictures taken are blurry.
I've checked using other camera applications (which don't use the laser focus) but all are having the same issue.
I've ordered a new camera and changed, just to find the same issue.
I've noted that when using the magic mode, the pictures taken can be manually focused and they are good as they used to be.
I've also run the camera test on the hidden menu, and it shows AF failed.
Any idea? Is it possible to calibrate the focus of the camera?
Thanks in advance.
Sent from my phone
Click to expand...
Click to collapse
Do a stock kdz flash. Maybe some library file got problem
I already did, and still having the same issue.
Sent from my phone
SOLVED
I had to buy another camera, and now it is working.
It cost me about 10 US$ on ebay.
Regards

Front Facing Camera not working / causes camera app to crash

All,
I noticed yesterday when attempting to use the front facing camera that I get only a black screen, the camera app switches back to rear camera for a moment, then the app closes.
I am not sure when this became an issue as I'm not a selfie kind of guy. The rear camera continues to function just fine.
I have tried the following fixes
wipe data in the camera app
wipe user data
uninstall / reinstall camera update
boot into safe mode
uninstall / reinstall app that utilize the camera
None of the "fixes" have resolved the problem.
Does anyone have a suggestion where to head next?
Phone is S-Off, unlocked, rooted, and running the latest stock ROM.
Should I just say f-it and try a different ROM?
Thanks in advance for any advice!
Update: I flashed LeeDroid ROM this morning and the front facing camera is still not working. Looks like it could be a hardware issue...
Dfib said:
Update: I flashed LeeDroid ROM this morning and the front facing camera is still not working. Looks like it could be a hardware issue...
Click to expand...
Click to collapse
yah, that's what it looks like. hope you have warranty.
I have the same issue. Previously when I pressed the swirly-arrows button it tried to switch then locked up and wouldn't do anything until I restarted. Now when I press the button it just spins around and nothing happens. I used catlog reader to find some errors being logged. I posted a thread about it if you're interested.
http://forum.xda-developers.com/htc-10/help/facing-camera-t3447559

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