# RCA Android TV, RC50A21S-4KSM (Toptech/Zeasn firmware, Realtek RTD2851P) # Android TV 9 (API 28), firmware RTK2851P eng.tianju.20210703.181325 (userdebug, release-keys) # ro.product.model=SmartTV ro.product.device=SmartTV ro.product.manufacturer=Q010 # ro.board.platform=rtd285o ro.product.board=mac6p ~1.5 GB RAM, armeabi-v7a userspace # Fingerprint: Realtek/RealtekATV/RealtekATV:9/RTK2851P/tianjunyong07031813:userdebug/release-keys # The model properties are generic (SmartTV / SMARTPHONE): match on the build id and board, not the name. # # Apply: TV_HOST= tools/disable.sh examples/rca-rc50a21s-4ksm/debloat.txt # Undo: TV_HOST= tools/restore.sh examples/rca-rc50a21s-4ksm/debloat.txt com.zeasn.rca.toptech # Everything is DISABLED, not uninstalled. Comment out any line you want to keep. # # Stock launcher: com.zeasn.rca.toptech (Zeasn). Android's FallbackHome is the only other HOME. # No Live TV app with a leanback entry point: tuner and inputs live in com.toptech.tvmenu (keep it). # The saved Wi-Fi network belongs to android.uid.system; no setupwraith on this build. # # Leave alone: com.toptech.* (tvmenu = input panel and TV player, tv.service, keyboard_seven, # setupwizard, systemupdate, tvfactory, factorytools), com.realtek.* (dtv, tv.atv, tv.passthrough = HDMI/AV/ # VGA/YPbPr inputs, providers.tv), com.hikeen.actiontest. Do not launch the factory packages. # Kept by choice on the test set: Google Assistant (katniss), firmware updates (com.toptech.systemupdate), # AirPlay/EShare/DLNA (com.ecloud.*), Miracast (com.rtk.android.miracast), USB media player, photo screensaver. # # Applied 2026-10-21 on one set and used for two days, through several reboots and power off/on: nothing came # back enabled, Home stayed on the reference launcher, Wi-Fi and Ethernet reconnect. Not a longer soak yet. # See README.md in this folder for the Inputs panel, the Input key and the ADB notes. # Zeasn ad portal, store and background services com.zeasn.deviceportal.asdprovider.toptech # ad/portal service; starts at boot, can install packages (~69 MB) com.zeasn.services.general # Zeasn "weather" service; starts at boot, reads logs (~69 MB) cn.zeasn.toptech2851.rca.vstoresubclient # Zeasn app store; Google Play stays # Partner auto-installs and unused services android.autoinstalls.config.realtek.device # Play auto-installs of partner apps com.android.printspooler # printing # Stock launcher: disable only once the reference launcher owns Home (build-and-install.sh with # STOCK_LAUNCHER=com.zeasn.rca.toptech does it in the right order) com.zeasn.rca.toptech # Zeasn launcher with promo rows