Blackview User Forum

 
Roni
Posts: 15
Joined: Tue Nov 06, 2018 3:24 am

Re: Proximity sensor

Sat Nov 17, 2018 1:32 am

blackview_admin wrote:
Great, will ask tech team about that ;)

Admin, I'm wondering what the tech team said about this?
No where do I see any test or adjustments for proximity sensor.
If I don't flatten the phone screen to my cheek, the screen will light up, and the Mute button gets engaged.
 
blackview_admin
Posts: 5909
Joined: Mon Aug 17, 2015 3:30 am
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Re: Proximity sensor

Sat Nov 17, 2018 11:14 am

Roni wrote:
blackview_admin wrote:
Great, will ask tech team about that ;)

Admin, I'm wondering what the tech team said about this?
No where do I see any test or adjustments for proximity sensor.
If I don't flatten the phone screen to my cheek, the screen will light up, and the Mute button gets engaged.

try  *#*#33#*#* or *#87# , it will work
 
Roni
Posts: 15
Joined: Tue Nov 06, 2018 3:24 am

Re: [TRACKED] Proximity sensor

Sat Nov 17, 2018 2:08 pm

87 doesn't work & I've done 33 a few times, but there is NO proximity sensor listing. That's why others have asked for tech support, because there is no user ability to calibrate proximity sensor.
 
blackview_admin
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Re: [TRACKED] Proximity sensor

Sun Nov 18, 2018 2:36 am

Such issue was forwared to tech team, solution will come with an update :)
 
Cilone
Posts: 20
Joined: Thu Dec 20, 2018 3:57 pm

Re: [TRACKED] Proximity sensor

Mon Jan 28, 2019 5:25 pm

Same problem here. It seems that the offset of the proximity sensor is quite under 0,5cm...
tried all the codes, but only *#*#37#*# is working, and it only enable the test mode, not the engineer mode.
Need a fix.
Last edited by Cilone on Wed Jan 30, 2019 3:16 pm, edited 1 time in total.
 
Cilone
Posts: 20
Joined: Thu Dec 20, 2018 3:57 pm

Re: [TRACKED] Proximity sensor

Wed Jan 30, 2019 2:26 pm

In the factory test menu (*#*#33#*#*) there's an option called "distance calibration". I recalibrated placing the object at a wider distance (second step).
When testing the difference in the "distance sensor" options, it seems that the value turns to 0 at a wider distance (according to the calibration). Still i'm sometime activating some button with my cheek, but it happens less frequently.
Hope this can help

[EDITED]
 
Cilone
Posts: 20
Joined: Thu Dec 20, 2018 3:57 pm

Re: [TRACKED] Proximity sensor

Wed Jan 30, 2019 3:15 pm

I made some test with insane distance calibration (placing the object at 2-3cm distance), and it works. It triggers the VALUE 0 at wider distance even using the phone app.
To have a decent response i placed the object at 1,5cm from the sensor (more or less)


Pls remember that if you perform a factory reset, the calibration has to be repeated.

I will report back if a wider calibration triggers some problem with other apps or features.

P.S.
Is of course obvious that every function involving the distance offset, will be triggered more frequently if you recalibrate the sensor like so.
 
blackview_admin
Posts: 5909
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Re: [TRACKED] Proximity sensor

Sat Feb 02, 2019 3:22 am

Thanks for your feeback!

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