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Questions tagged [android-firmware]

52 questions
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ServiceMode/Android.mk: Specifies both LOCAL_SDK_VERSION (system_current) and LOCAL_PRIVATE_PLATFORM_APIS (true) but should specify only one

I am an Android Firmware developer, working with a source of Android 12. I am facing an issue while I try to build a system application called ServiceMode. I am trying to build this application along with Android build and move it to system…
Shreyas R
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I am getting an error after the command: make clean. Cleaning the android kernel from garbage

I have the linux kernel sources, but when I try to remove unnecessary garbage (if you follow the video manual), it gives an error: make clean /bin/sh: 1: cd: can't cd to /lib/modules/5.14.0-kali4-amd64/build
Алексей Беларусов
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How to check cellular data limit option is enabled or disabled in android 11 device?

On the android 11 device, I want to check for the "data limit" option is enabled or disabled on the device those are running Android 11. Currently, I am using NetowrkPolicy, NetworkPolicyManager, NetworkTemplate classes. But those all are hidden…
Bajrang Hudda
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What is a cawake gpio pin and how to disable it in device tree

I am receiving an error as under in the bootup logs when my kernel 4.2 armv7l ( and hardware OMAP35xSOM-LV, a LogicPD board) boots up. [ 14.893432] omap_ssi 48058000.ssi-controller: ssi controller 0 initialized (2 ports)! [ 14.959777]…
Mukul Mehra
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Removing App from 'Overview' force stops it [with/without root]

I am faced with a difficult problem. The test device that i need to execute the objective on: Device: Micromax Bharat 5 Plus (2018 model) Android Version: 7.0 I have an Android app which critically relies on push notifications. The device I'm using…
Shourya Lala
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How to provide AOSP screen size information?

Recently I bought Xiaomi MI Pad 4 with custom multilanguage MIUI and decided to install pure Android on to the device. I found an article and installed phhusson GSI All works fine but it seems Android doesn't know anything abount the Tablet phisical…
Alexey Subbota
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Creating custom flashable partition on Android

I'm working on a project that utilizes Android to power the device. In my case that's a tablet that uses standard MTK processor, and since the company that I work for produces a tablet by themselves, I have an access to a full firmware for it…
mutantkeyboard
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How does driver firmware get copied onto an Android device?

Prerequisite/Background Info: After looking in the Android source code file listed below: /system/core/init/firmware_handler.cpp I can see a list of locations that the kernel can retrieve firmware files from, for…
CosmicBear
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Notification access for android app from SDK

How can I grant permission to access notifications to my caandorid application (system app) automatically from android sdk? The android system should not prompt to ask for grating access.
Slippin' Jimmy
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How to disable internet on all tethering data

I have an application on an android device that hosts web pages. If I connect to the device that runs this via its android hotspot, I can use the default IP view the page. This page is fed data from the internet. So the android device needs to have…
Viché
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How to replace android library binary

I need to replace a shared obj /system/lib/hw/bluetooth.default.so on my Nexus 5X, by a different one that I built from AOSP source. Nexus 5X runs MTC19T factory image and is rooted. How can this be done?
GPS
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Set keyboard navigation mode as default one

As it's said in android developers blog: By itself, the touch mode is something very easy to understand as it simply indicates whether the last user interaction was performed with the touch screen. For example, if you are using a G1 phone,…
Kirill Bubochkin
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Modify firmware of noname android tablet: first steps

I want to develop a HTML5 app to control doors, lights and other things in my garage. The frontend of will get displayed on a 24/7 turned on screen, that really only displays the app (kiosk mode). So there will be really only the app, no browser…
Van Coding
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Emulating/Spoofing a USB HID Device with an Android without custom firmware or hardware

I know a similar question has been asked here: Is it possible to program Android to act as physical USB keyboard? However, I would love to know if there's a possible way to create a USB Human Interface Device WITHOUT requiring the target device to…
Dylan Katz
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Change Android firmware programmatically

I am trying to develop an application, which will check for firmware updates and will install updated firmware manually. Is it possible to get which modules of the firmware are added to update and the progress for updation?
snehal_penurkar
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