How is the MagneticField Sensor working internally? - Android Q&A, Help & Troubleshooting

Hi there,
I could not find any Thread, that is answering my question and maybe I have to tell you something why I am asking:
I've got a new CarpeIter V4 Pad, which is basically a Soten T71 with a custom Android 9 from the CarpeIter Team
the magnetic field sensor is constantly off after a reboot of the device
none of my other android devices are doing that
I can recalibrate the magnetic field sensor every time, but to be honest: It's driving me crazy and it it totally annoying ... and currently I am asking myself: How and where is the calibration data stored? I mean wouldn't it be possible to save the calibration data somewhere and restore it on boot? And maybe add a schedule for the user to recalibrate it?
The question sounds maybe somehow naive to you guys, but as far as I can see there are many people with huge knowhow in this forum, so who don't ask don't get an answer
Cheers!
PS: Sorry for my bumpy "german english"

pixel-shock said:
Hi there,
I could not find any Thread, that is answering my question and maybe I have to tell you something why I am asking:
Click to expand...
Click to collapse
Hello and good morning, @pixel-shock
I hope you'll always find and get the support you require.
However, prior to your next posting please read the guidances that are stuck on top of every forum like
[ATTN] : Read before posting - Any questions posted here will be MOVED or CLOSED
Please read the below before posting. Any questions not development related will be moved or closed. Forum Searching | Posting | The Basics: (Make sure you've read them before starting a new thread) Forum Rules Forum Search Google Forum...
forum.xda-developers.com
and the others. I've moved the thread to Android Q&A.
Thanks for your cooperation!
Regards
Oswald Boelcke
Senior Moderator

I found a "mag_bias.json" in "/mnt/vendor/nvcfg/sensor/" ... and I've tried to change values but the compass is still totally of after a reboot ...
Then I copied the "mag_bias.json" to "mag_cali.json", made changes, but no result on the compass

Related

[Q] A hardware question

well I am sure it's an easy question but I am a noob so
my question is what is the use of those strange pins or whatever they are called marked in the picture down below they are found in the back of every mobile phone under the battery and if you can please give me some links that talk more about their usage :laugh:
edit: to shame I read this thread http://forum.xda-developers.com/showthread.php?t=2230505 after posting this thread well I tried to delete this thread but I couldn't or didn't know how to so If any moderator saw this post If he may move it to the proper section and my apologies for breaking the rules :crying:

Orbic Wonder Error with answer calls

Hello everyone, I am new to the community, it happened that months ago I bought a used cell phone, I was surprised that I could not make calls, or answer them, due to a problem with the "Telephone" application, at the time that I want to answer a simple call I cannot, the cell phone is left in the option of answering or rejecting, I slide to one of these options and nothing happens, it does not answer and the call is lost. At the moment I make a call I can't, I try to make it and it remains in "calling" and then saying "call ended" I realized there that when I want to hang up instantly when I try to call it is that it takes several seconds and then it jumps to "call finished "to hang up, but it doesn't hang up instantly like I've seen with other cell phones I've had. Personally, I tried everything, resetting to factory, flashing rom, installing root, and even so, it remains the same, I need to say that just yesterday I could make a call, and after doing some others I stayed the same, and when I wanted Answer the same, I could not, I am attaching some videos so that you can see the problem in detail.
The cell phone is an Orbic Wonder RC555L, with 16GB of Storage and 2GB of RAM, everything on the cell phone is useful except that, the calls. I don't think it is a connection problem, or that it has been blocked by IMEI because SMS messages I can do normally, I don't know if it is an internal failure or something, or that the dialer files are damaged. I can also use the data for the internet, and as I have said before using SMS messages, all that works normally, the only thing is that, the calls.
Video:
https://twitter.com/i/web/status/1466787727937048582
@JoseXP7
Please read the guidances that are stuck on top of every forum prior to your next posting like
[ATTN] : Read before posting - Any questions posted here will be MOVED or CLOSED
Please read the below before posting. Any questions not development related will be moved or closed. Forum Searching | Posting | The Basics: (Make sure you've read them before starting a new thread) Forum Rules Forum Search Google Forum...
forum.xda-developers.com
I've moved the thread to Q&A.
Regards
Oswald Boelcke
Senior Moderator
Oswald Boelcke said:
@JoseXP7
Please read the guidances that are stuck on top of every forum prior to your next posting like
[ATTN] : Read before posting - Any questions posted here will be MOVED or CLOSED
Please read the below before posting. Any questions not development related will be moved or closed. Forum Searching | Posting | The Basics: (Make sure you've read them before starting a new thread) Forum Rules Forum Search Google Forum...
forum.xda-developers.com
I've moved the thread to Q&A.
Regards
Oswald Boelcke
Senior Moderator
Click to expand...
Click to collapse
Okay! I will take it into account for the next publication

Power on/off when charging/not charging

Hi, I like to keep a phone in my car mostly for the rear camera but do not want to leave it on standby.
Is there a way to power it on once it is charging and switch it off if it is not charging anymore?
uwe09 said:
Hi, I like to keep a phone in my car mostly for the rear camera but do not want to leave it on standby.
Is there a way to power it on once it is charging and switch it off if it is not charging anymore?
Click to expand...
Click to collapse
@uwe09
Prior to your next posting please read the guidances that are stuck on top of every forum like
[ATTN] : Read before posting - Any questions posted here will be MOVED or CLOSED
Please read the below before posting. Any questions not development related will be moved or closed. Forum Searching | Posting | The Basics: (Make sure you've read them before starting a new thread) Forum Rules Forum Search Google Forum...
forum.xda-developers.com
I've moved the thread to Android Q&A.
Thanks for your cooperation.
Regards
Oswald Boelcke
Senior Moderator

HTC 5G HUB - how to Network unlock it?

I just got one for free from a friend who recently passed away, but when pop in a SIM it doesn't pick any type of signal and ask for the original SIM that came with the item, so I wonder if there is a way to unlock it?
Already try on eBay and no one seems to know who to
SnakeEYEPTY said:
I just got one for free from a friend who recently passed away, but when pop in a SIM it doesn't pick any type of signal and ask for the original SIM that came with the item, so I wonder if there is a way to unlock it?
Already try on eBay and no one seems to know who to
Click to expand...
Click to collapse
@SnakeEYEPTY
Prior to your next posting please read the guidances that are stuck on top of every forum like
[ATTN] : Read before posting - Any questions posted here will be MOVED or CLOSED
Please read the below before posting. Any questions not development related will be moved or closed. Forum Searching | Posting | The Basics: (Make sure you've read them before starting a new thread) Forum Rules Forum Search Google Forum...
forum.xda-developers.com
and the others. I've moved the thread to Android Q&A.
Thanks for your cooperation!
Regards
Oswald Boelcke
Senior Moderator

Using distcc with AOSP building process

Hey everybody, I hope you're having a nice day. I've wanted to run the build process of AOSP and split the compiling tasks into multiple machines since my Pentium and 12 GBs of RAM can't make it. I know about distcc and how it's made precisely for this, distributed cloud computing, but I have no clue as to how I'm supposed to use it with Android's building steps, or if it's even possible to begin with. I'd appreciate any hints, clues, or maybe even solutions to this issue, thanks a lot!
realized this might not be the place to ask this, asking a mod to lock/delete the thread
cacti3866 said:
Hey everybody, I hope you're having a nice day. I've wanted to run the build process of AOSP and split the compiling tasks into multiple machines since my Pentium and 12 GBs of RAM can't make it. I know about distcc and how it's made precisely for this, distributed cloud computing, but I have no clue as to how I'm supposed to use it with Android's building steps, or if it's even possible to begin with. I'd appreciate any hints, clues, or maybe even solutions to this issue, thanks a lot!
Click to expand...
Click to collapse
Hello and good afternoon, @cacti3866
Welcome to XDA. I hope you'll always find and get the support you require.
However, prior to your next posting please read the guidances that are stuck on top of every forum like
[ATTN] : Read before posting - Any questions posted here will be MOVED or CLOSED
Please read the below before posting. Any questions not development related will be moved or closed. Forum Searching | Posting | The Basics: (Make sure you've read them before starting a new thread) Forum Rules Forum Search Google Forum...
forum.xda-developers.com
and the others. I've moved the thread to Android Q&A.
Thanks for your cooperation!
Regards
Oswald Boelcke
Senior Moderator

Categories

Resources