dust underneath the camera glass

Kaluschke

Hi,
i just found a dust corn, not very small, underneath the rear camera glass!
It seems to no effecting the "great"  image quality of the camera, because it is not in the center, but it is visible for me.
So far not seen on the photos I took.
Is there a way to clean it?
Is there already somewhere a disassemble video for that Smartphone?

Main question: How was that dust coming underneath the glass?

BR

Kaluschke

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Hi,
i just opened my UMI Z --> first take out the SIM-tray --> loose only the 2 screws beside the USB-C Port, then with a plastic tool, you can lift the display, be carefully..
now i had access to the camera  glass --> cleaned it --> wow good pics again..

elctronics inside

cover

clean

I found also the the Laser focus module wasn't seated correctly --> you see in the pic "electronics inside" that is not correctly seated.

--> so i also took of that and adjusted it with the foam underneath.

Lase focus

The foam unde the focus module is also adjusting the camear module..
a very unstable construction...
If it is happening again to me, then i will fix the camera module completly with foam around...

I have also no more pulsating focus... maybe the laser focus i adjusted now.

Good luck for all, i will take no responsibility  for damages, who will try it by his own...

Beside that i also disconencted the battery shortly(5 minutes) --> on next turn on the battery lost 20%, --> charged it complelty --> lost within 4h of standBY only 1%

after 4h of StandBY

MarcinP

Sorry but we can't answer on such questions without proving fault on pictures.

Kaluschke

I will try to catch it on a photo...not so easy...will ASK my collegues with Oneplus 3t to take a photo.  

Kostantinos

Hahaha nice one...

gamerom

Same problema here!! Yesterday I saw something under the glass of the camera. I shook the pone and it disappeared.

Kaluschke

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You See the white dot under the glass?
It is not complete in the center.
Shaking the phone did not swiped it away.Video:
https://youtu.be/UYlGKIeFmoA

Taken via Samsung s3...

AldinDelic

I have same problem.There is dust,but my camera cant focus and pictures are bad,bad, out of focus.So mz UMI Z is without camera.Faulty from factory.BRAVO UMI

MarcinP

Kaluschke replied at 2017-3-17 04:52
Edited by Kaluschke at 2017-3-17 04:58 \n\n
You See the white dot under the glass?
It is not comple ...

Sorry for your inconvenience.
Please contact to seller.
I will forward this link to engineers.

jorm

Finally im getting somewhere, but it will cost me so much to send it back, that i wasted 250$
byuing UMI because they didn't do their job.

Whisper40

Same problem ! My UMI can't focus