Android 4.2 detects wireless charging state but 4.1 (and below) does not. Is there a way I can force 4.1 to detect that its being wirelessly charged.
1. I was wondering if it would be possible to fake a USB charging cable connection and use the magnetic sensors on the phone to detect wireless charging state. possible?
2. How do I then force android to update the battery status if I can get the above working? Again faking a USB charging cable connection may work. Possible?
Thanks
Related
Hi,
I've been trying to use the built in Hotspot on my GS3, but whenever I plug it into my laptop to have it charge, the Hotspot stops working (i.e. no more ping).
Any idea how to fix this?
Hello there,
I plug in a USB to my Tab (p7510 , stock ICS 4.0.4) to listen to music located on my USB using the Samsung USB connector. After I unplug both usb and connector, I see under battery in settings that my device is constantly awake. Does anyone know the reason for this and how to solve it? Is it something to do with Mediaserver (it has a use detail of stay awake)?
Thank You
Michael
Why ethernet is grey and can't enable it? Has usb-to-ethernet connector which works without problems with tablet but when I connect it to the phone (wifi switched off, usb thetering switched off) phone does not see it. Is it disabled in ROM?
I bought a Rapoo e6500 portable bluetooth keyboard
https://www.youtube.com/watch?v=mvim6Gh4hR0
It works perfectly in wireless with either my Android tablet or with my desktop computer
However, it also has a mini USB port (for recharging)
But if I switch BT off and connect it via USB it does not get recognized at all
How come?
Could it be that the USB connection carries only charge and no data?
If I connect it to a linux running computer and give the command lsusb the keyboard does not show up....
Android doesn't work like that. Only charging and mtp protocols are the only ones.
Ok, so has anyone else had problems with this..
when you plug in an OTG connected usb device (i have the same problem with usb drives and midi controllers so far) and in the notification bar pull down it will say charging usb device, and when you choose to switch it to something else, like transfer files or connect a midi device, it just goes right back to charging the device after changing it for a few seconds or until you tap the screen or check it again.
This has completely stopped me from being able to connect a midi device, and causes the usb drives to get hot, although I can still transfer files in an 3rd party file manager, but the notification bar will never stay in tranfer mode, and it has never gone into midi mode at all.
This is not an issue with my OTG adapter, as I also have the same problems with borrowed adapters, as well as using DEX. In fact in dex, if I plug in a usb drive and switch to transfer files mode it will crash. Has anyone else experienced these problems? Are any of these apps for OTG management in the play store useful for this? They seem to be useless based on the reviews except for testing a UTG adapter. Thanks!
btw I don't have root, my note 8 is fully updated to BQLA version.
Hi, check the battery! If internal resistance goes up so does noise.
Check the cable and connector on the phone as well.