Software Development
Read guide Check Your Android Device’s DRM Capabilities using DRM Info App
Check Android device DRM capabilities: inspect Widevine L1 vs L3 security levels, HDCP encryption support, and hardware DRM via DRM Info app.
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Software Development
Read guide Top Android Apps for Casting Audio, Video, and Images to TV or Set-Top Box (STB)
Cast local photos, videos, and music from Android to Smart TVs and Set-Top Boxes: evaluate LocalCast, Web Video Caster, and Google Home protocols.
Software Development
Read guide Set value for ro.sf.lcd_density in android with display 1280*800
Configure ro.sf.lcd_density system property in Android for 1280x800 displays: calculate DPI scale values, edit build.prop, and set SurfaceFlinger density.
Software Development
Read guide Security exception: uid does not have android.permission.MANAGE_APP_OPS_MODES.
Fix "SecurityException: uid does not have android.permission.MANAGE_APP_OPS_MODES": configure AOSP system app permissions and appops CLI overrides.
Software Development
Read guide Solved: ServiceManager: Permission failure: android.permission.ACCESS_SURFACE_FLINGER
Fix "ServiceManager: Permission failure: android.permission.ACCESS_SURFACE_FLINGER": configure SELinux policy rules and system UID permissions in AOSP.
Linux Kernel
Read guide How to Compile Custom Linux Kernel for Android AOSP
Compile a custom Linux kernel for Android AOSP on Ubuntu: setup ARCH=arm64 CROSS_COMPILE toolchain, configure defconfig, build Image.lz4-dtb.
Linux
Read guide How to Open Play Store App Links in Android
Open Google Play Store app listing links directly in Android: launch market://details?id=package_name URI intents with HTTPS fallback in browser.
Linux
Read guide How to Launch Gmail Compose Intent in Android (Kotlin)
Launch the Gmail email compose screen on button click in Android using Kotlin: build ACTION_SENDTO Intent with mailto: URI and subject extras.
Linux
Read guide How to Use Chrome Custom Tabs in Android (Kotlin)
Open web links faster in Android apps using Chrome Custom Tabs in Kotlin: replace heavy WebViews, customize toolbar colors, and enable warm-up bindings.