Downgrade to Android 9 on Google Chromecast with Google TV - downgrade

I have a Google Chromecast with Google TV running Android 10 and I need to downgrade to Android 9 as I'm integrating with Home Assistant and the sendevent command I want to use is blocked on Android 10 (SELinux policy).
Where can I find an Android 9 firmware image and how can I install this on my Google Chromecast with Google TV?

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androidTV / googleTV cannot deploy to LEANBACK TV emulator

why dont apps deploy to the android tv emulator. im just trying to use the basic leanback sample here https://github.com/android/tv-samples. it works with pixel API 30 phone emulator but when using the android tv emulator it just says "waiting for all devices to come online" even though the emulator has started.
both the phone and tv emulators were just created through android studio using android 11 api 30
nothing on google helps. this is specific to the tv emulator. the apps deploy the phone ok.

Android Studio 2021.3.1.17: Internet pages wont load

I have installed Android Studio 2021.3.1.17 and when I click on Google Chrome in an Android device, the page will not load
The device is a Pixel 6 Pro API 33.
I have tried adding the advancedFeatures.ini text document as described in other posts and it doesn't work for me

Google maps does not run on emulator and asks for Google play services update

I use:
Android studio 1.5
Java JDK 1.7
windows 7
Intel HAXM driver
I created a default google map activity with studio and I tried to run with but I get a message to upgrade my google servies.
As I read to documentation of android studio I have to set
compile 'com.google.android.gms:play-services:8.3.0'
on gradle in section dependencies. This was set by default.
I don't think that the problem is on my code but in emulator's configuration.
I strongly believe that the problem start from my android sdk packages but it is not possible to make any mistake. I test the same project in Linux OS that I have install android Dev environment and there is no problem at all. Google maps works.
I installed next packages
From tools:
Android SDK Tools
Android SDK platform-tools
Android SDK Build-tools
From Android 6.0(API 23)
Everything except ARM, Wear and TV packages.
From Extra:
Android Support Repository
Android Support Library
Google Play services
Google Repository
Google USB Driver
Intel x86 Emulator Accelerator(HAXM installer)
Next I create AVD from android studio:
I choose a device definition one from default
Then system image API level 23 with ABI x86 and target Android 6.0 (with Google APIs)
but automatically selects android 6.0 without Google APIs
Your problem may well be the same as mine, see AVD Error - Update Google Play Services. Sorry no solutions but perhaps you are correct that the fault lies with the current packages

my phone galaxy s4 is not discovered by Tizen wearable IDE

I want to develop and test Gear 2 Tizen apps on my Galaxy S4. But the device is not discovered by Tizen wearable IDE. I have Mac 10.9.3.
I need device DUID to be able to test apps on it but device is not discovered in "connection explorer".
Please help.
You mean S4 is not detected by Tizen SDK? It's not supposed to be.
But the SDK should detect the Gear device.
I fixed the issue. I enabled development mode in the watch and connected it to my PC. Samsung documentation was unclear and didn't help me.

how to Download different mobile phone simulators?

I have created an application.It works correctly in default simulator of WTK (Sun java wirless toolkit).But it does not correctly in my phone (Which i used for testing purpose).So my friend suggest me to download the different phone simulators from web & test it there.
But i deos not know any site is used for downloading freely mobile phone simulators.Suggest me some sites,or any other source.
you can download the Emulator from following sites,
Sprint SDK
Sony Ericsson SDK
Samsung SDK
Motorola SDK
Nokia SDK
And you can also test your application on Nokia RDA devices. see this site.
Nokia RDA devices
They usually come with the phone SDK. For example you have phone simulators in Android SDK and iPhone SDK.
Simply append "SDK" to the phone name on google to find the websites (e.g. Android SDK).

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