The framework-res.apk in /system/framework/, the package name is android, the app name is System that renamed by Amazon, the original app name from stock AOSP is Android System
Features of modified framesork-res.apk:
-> Replaced the value of config_lowBatteryWarningLevel to 15 in res/values/integers.xml - to detect the low battery level to 15%
-> Replaced the value of config_longPressOnHomeBehavior to 2 in res/vales/integers.xml - to access the assist intent such as Google Assistant
-> Replaced false with true in res/values/bools.xml:
----> config_supportsMultiWindow - to make your Fire tablet to access the multi-window such as split-screen, freeform (resizable activity) and PiP for prevent kill the activities when in the background. Can be enable the resizable activity in developer options.
----> config_sustainedPerformanceModeSupported - to make your Fire tablet to access the sustained performance mode for make long-running apps and fast performance.
----> config_useRoundIcon - to make a circular app icon on your Fire tablet like a Google Pixel.
-> Rooted Fire HD 8 2018 running Fire OS 18.104.22.168, want to root from @xyz` or another link for new rooting method from @k4y0z
-> ADB for Windows, MacOS or Linux from Android SDK Manager
-> ADBD Insecure from @Chainfire: https://forum.xda-developers.com/sho...687590&page=27
-> Transferrable micro USB cable
-> Modded framework-res.apk under the post
This is an experimental operations, can be got a boot-loop (brick) your Fire tablet after you accessing the invalid operations
Let's Get Started
1. Go to Settings -> Device Options -> About Fire tablet -> Serial Number and tap the several number until the Developer Options appears under About Fire tablet menu.
2. Go to Developer Option -> USB Debugging and enable it.
3. Connect your Fire tablet to your PC, Open Command Prompt or Microsoft PowerShell for Windows in your PC and approve the USB device
4. Verify the attached devices
6. Push the modded framework-res.apk to /system/framwork/
adb push path/to/framework-res.apk /system/framwork/
Done! You have a modded framwork-res.apk on your Fire HD 8 2018. After booting your Fire tablet is completed, give a thanks and post the screenshot.
The Fire tablet is getting to boot-loop or brick, get the solution from @xyz`, this link or post the solution.
Download modded framework-res.apk from Google Drive link
Do not download and try it to your Fire tablet with modded framework-res.apk. Im modifying the APK certificate into Amazon to correct.
After finished this. Try it again for gets to bricking