Rear Portrait not working - Camera can't connect - Xiaomi Poco F1 Questions & Answers

Hi all,
I bought the Poco f1 yesterday and my rear camera portrait mode is not working. In normal mode it is working but when i switch to Portrait mode it gives me an error - Camera can't connect and the app crashes.
I have updated my device to the latest miui(10.2.)still the problem persists.
Can anyone please let me know what should I do to getting working. Any help is hugely appreciated.
Things I have tried -
1. Clear cached and data of camera.
2. Factory reset the phone.
3. Force stop and then on.
Thanks a lot in advance.

Hardware issue maybe

Fiskerhff said:
Hi all,
I bought the Poco f1 yesterday and my rear camera portrait mode is not working. In normal mode it is working but when i switch to Portrait mode it gives me an error - Camera can't connect and the app crashes.
I have updated my device to the latest miui(10.2.)still the problem persists.
Can anyone please let me know what should I do to getting working. Any help is hugely appreciated.
Things I have tried -
1. Clear cached and data of camera.
2. Factory reset the phone.
3. Force stop and then on.
Thanks a lot in advance.
Click to expand...
Click to collapse
Got that warranty fam? Use it or maybe you have that 7 days replacement policy. It might have hardware issues or software issues, check it on your nearest trusted Xiaomi service center

Related

[Q] [Problem] Camera doesn't work.

My camera all of the sudden stopped working the other day. Whenever I try to use it, the screen goes black then force closes after a few minutes. I tried to download a few other camera apps and nothing happened. Currently running with no root and I don't want to root it until the camera is fixed, unless that would help fix it.
MSK01 said:
My camera all of the sudden stopped working the other day. Whenever I try to use it, the screen goes black then force closes after a few minutes. I tried to download a few other camera apps and nothing happened. Currently running with no root and I don't want to root it until the camera is fixed, unless that would help fix it.
Click to expand...
Click to collapse
If you're on a 100% stock ROM with no changes and no root access with a camera that stopped working, there are very few things which can be done.
The only real solution would be to clear out the specific stock camera application's data directory. Not sure if this is possible w/o having to clear all the data.
I'd suggest the following steps in this order:
1) Manage applications under settings is where to look to clear out the specific Camera application data in hopes that only something was corrupted. Reboot and test.
2) Wipe all data on the device. Reboot and test.
3) If none of these worked, personally, I would return/exchange the stock device for another one as at this point, it would definitely seem to be hardware related.
An alternative route would be to gain root access and look into switch kernels/ROMs, but this could end up being a dead end if the issue is hardware related.
The only good/not so bad news is I've never seen the camera completely stop working on any of these devices .. at least not yet. So hopefully this issue is not hardware related! Good luck!
I cleared out the camera information and it worked the second I restarted my phone. Thank you!
That happened to me to, nothing I tried worked. Was good that I had ESRP. The Sprint store replacement the phone in lieu of just fixing the camera
dgr581 said:
That happened to me to, nothing I tried worked. Was good that I had ESRP. The Sprint store replacement the phone in lieu of just fixing the camera
Click to expand...
Click to collapse
Sometimes it's nice for them to just fix your phone and not give you a refurb. My sprint store seems to screw ur phone up when they fix it lol.
In the past when I was on the evo they swapped my screen out and broke my volume buttons. Then they just gave me a refurb.
Same thing happened to me. Suddenly, it doesn't work. Oddly enough, the Front Face camera does work by using the Mirror app. But the Rear camera does not respond when launching the Camera app.
I already tried switching ROMs, switching kernels, factory defaults, and nothing worked. Might be a hardware issue. I just hope it can be fixed without replacing my phone. It would suck having a replacement phone with HBOOT v1.50...

[Q] Titan's camera issues

I received my Titan device recently and since then the device's camera is not working properly.
When I got the phone the camera was acting superb and I tested it by taking a few shots and a movie roll (all max quality). After the phone did a reboot over night due to drained battery the camera app began to show a black screen instead of a preview and hang up or crash when pressing the shoot button.
I called up the HTC support center in my country and was told that this is a common and known issue with Windows phones and is caused by 3rd party apps using the window's camera API. I got instructed to do a factory resetand afterwards, the camera did work properly, but again for a few shots (obviously after ending the phone call with them ).
So I decided to investigate the matter.
On my phone were installed the 'Skype','Whatsapp' and 'Mykebo free' apps before the reset, none of which seem to have a connection to the camera API (I didn't use Skype's video feature). This made my suspect the HTC's camera control software that maybe interferes somehow with the camera.
I began resetting my device and checking when the camera starts to fail.
Doing a couple of resets I saw that the camera started to fail after connecting the phone to the PC and disconnecting it while the camera app was working (the app itself does not run but shows the Zune 'disconnect to view media' screen). But on the last reset the camera didnt even start.
I am really confused since it doesnt seem to be a hardware issue (the photos were taken perfectly) but neither a camera API malfunction since the phone is used widely and even a best photo competition exists on this forum.
I want to avoid using my warrenty since it includes sending the phone abroad and is a bit costly for me..
Any ideas on what to do next? could it be that the ROM flushed in the phone is corrupt in any way?
loder123 said:
I received my Titan device recently and since then the device's camera is not working properly.
When I got the phone the camera was acting superb and I tested it by taking a few shots and a movie roll (all max quality). After the phone did a reboot over night due to drained battery the camera app began to show a black screen instead of a preview and hang up or crash when pressing the shoot button.
I called up the HTC support center in my country and was told that this is a common and known issue with Windows phones and is caused by 3rd party apps using the window's camera API. I got instructed to do a factory resetand afterwards, the camera did work properly, but again for a few shots (obviously after ending the phone call with them ).
So I decided to investigate the matter.
On my phone were installed the 'Skype','Whatsapp' and 'Mykebo free' apps before the reset, none of which seem to have a connection to the camera API (I didn't use Skype's video feature). This made my suspect the HTC's camera control software that maybe interferes somehow with the camera.
I began resetting my device and checking when the camera starts to fail.
Doing a couple of resets I saw that the camera started to fail after connecting the phone to the PC and disconnecting it while the camera app was working (the app itself does not run but shows the Zune 'disconnect to view media' screen). But on the last reset the camera didnt even start.
I am really confused since it doesnt seem to be a hardware issue (the photos were taken perfectly) but neither a camera API malfunction since the phone is used widely and even a best photo competition exists on this forum.
I want to avoid using my warrenty since it includes sending the phone abroad and is a bit costly for me..
Any ideas on what to do next? could it be that the ROM flushed in the phone is corrupt in any way?
Click to expand...
Click to collapse
Flash its with your device OEM .nbh .... If you haven't done that then maybe something is wrong with an API etc so flashing it might solve the problem.
Tachi91 said:
Flash its with your device OEM .nbh .... If you haven't done that then maybe something is wrong with an API etc so flashing it might solve the problem.
Click to expand...
Click to collapse
I will try this out now.
I noticed that on the factory reset menu there is an option to show the OS CRC.
I recieved the values:
BL CRC-0x439025DD
OS CRC-0x6A9EA866
are this OK? the phone is fully patched.
loder123 said:
I will try this out now.
I noticed that on the factory reset menu there is an option to show the OS CRC.
I recieved the values:
BL CRC-0x439025DD
OS CRC-0x6A9EA866
are this OK? the phone is fully patched.
Click to expand...
Click to collapse
If you got the Titan one go here download the RUU that goes with your titan and flash it while in the bootloader
Tachi91 said:
If you got the Titan one go here download the RUU that goes with your titan and flash it while in the bootloader
Click to expand...
Click to collapse
I did a flush and the camera doesn't work at all, seem like this is a hardware failure :\
Thanks!

[Q] Camera crashing / black screen only

My camera worked initially but after switching it to front cam and back I can't get it to display anything and it will force close after 5 seconds.
Face unlock works without a problem and I have tried clearing the camera's data.
3rd party camera apps also fail with the same problem.
Any ideas? I am unrooted and no modifications done yet. Just got the phone yesterday..
behelit said:
My camera worked initially but after switching it to front cam and back I can't get it to display anything and it will force close after 5 seconds.
Face unlock works without a problem and I have tried clearing the camera's data.
3rd party camera apps also fail with the same problem.
Any ideas? I am unrooted and no modifications done yet. Just got the phone yesterday..
Click to expand...
Click to collapse
Thats looks like a system failure... Unrooted...
Try switching phone on and off. Be sure the problem didn't come from a recent app instaltion. Factory reset with a reliable backup and if that didn't help ring samsung. If not you could try flashing a different ROM but chances of that fixing it aren't that great!
I had this yesterday when changing video resolution, not happened since.
behelit said:
My camera worked initially but after switching it to front cam and back I can't get it to display anything and it will force close after 5 seconds.
Face unlock works without a problem and I have tried clearing the camera's data.
3rd party camera apps also fail with the same problem.
Any ideas? I am unrooted and no modifications done yet. Just got the phone yesterday..
Click to expand...
Click to collapse
Have you tried checking if there is a new firmware update for your camera? presuming its the rear camera.
Info on the firmware update here allaboutsamsung.de/2012/06/samsung-galaxy-s3-update-fur-die-kamera-verfugbar/
Ryan

HELP! Rear-Facing Camera no longer working.

I have a stock rooted G3 running ZV8. One day last week, my rear facing camera stopped working. No warnings or anything like that beforehand, just no longer working. I get a black screen with only a back button and the last pic taken icon, but nothing else. When I try to access the camera from another camera app I get the message that the camera can't be started or is in use by another application.
The front facing camera seems to still be functional, but can only be accessed by a camera app that goes directly to it, like Camera360. I'm at a complete loss as to ideas about whether this is a software issue, or a hardware issue. If anyone else has had issues with their camera no longer working, any info you can give would be greatly appreciated.
Thanks!
I am having the same problem, and it just appeared out of nowhere as well... I have tried clearing the camera apps cache and data and have wiped davlick from twrp but to no avail. Going to try wiping and reinstalling the rom and will get back to you if it works.
I am running the stock rooted rom :S

Question Camera settings issue

Good afternoon,
I am trying to get into settings (gear icon) while in camera and it goes into settings for a split second and goes back to camera. I can not get into camera settings while in camera or if i go to the camera app and try from there? Does anybody know how to fix this issue? Any suggestions would be greatly appreciated.
Thank you,
Dave
I don't know if it helps but did you already clear app data?
Yes, I have Pioneer. I cleared app cache first and then app data. Still to no avail. Today is the 3rd day I have had this phone.
Does anybody know if Best Buy still has a Samsung center in it for technical issues?
If so, will they charge me or fix it for free. If they do charge, I will return this phone and get AT&T to mail me another one. i hate to do that because I have all my settings fixed on this new phone.
That's very strange. You have a touch panel issue of some app is interfering.
Try to boot into safe mode and see if it happens. If it works, you may have some app interfering in camera software. Don't know.
Power on your Galaxy phone or tablet in Safe mode
We’ll walk you through how to start your Samsung Galaxy phone or tablet in Safe mode. This mode prevents third-party apps from running on your device.
www.samsung.com
I have fixed the problem. The problem was in Settings -->Developer options-->Don't keep activities. I turned it off and now everything works. It's strange to me but everything is working now.
notredave said:
I have fixed the problem. The problem was in Settings -->Developer options-->Don't keep activities. I turned it off and now everything works. It's strange to me but everything is working now.
Click to expand...
Click to collapse
Thanks to you, I had the same issue and solved it by following the steps you mentioned!
I'm glad to hear that slytherin_eeper. It just doesn't make sense to me.

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