Make DX300 even faster ! and even more battery life !Uninstalling around 50 apps
they aren't removed from the DX300 rather uninstalled for the default user i.e. us
They can be reinstalled, they also come back after a factory reset.
You will need to enable Developer Options
(clicking on 'Build number' in Settings, System and About device a good few times)
You will need to enable usb debugging in developer options
You will need ADB on your computer to connect to a console session on your DX300 via USB
# List all installed apps
pm list packages
# Launcher - only if your using a different Launcher
pm uninstall -k --user 0 com.ibasso.launcher3
# Keyboard - only if your using a different Keyboard (I use Simple Keyboard)
pm uninstall -k --user 0 com.android.inputmethod.latin
# Mango Player - only if your using a different Player (I use Neutron)
pm uninstall -k --user 0 com.ibasso.music
# Chrome
pm uninstall -k --user 0 com.android.chrome
# Various Bloat
pm uninstall -k --user 0 com.android.deskclock
pm uninstall -k --user 0 com.android.printspooler
pm uninstall -k --user 0 com.android.providers.calendar
pm uninstall -k --user 0 com.android.companiondevicemanager
pm uninstall -k --user 0 com.android.nfc
pm uninstall -k --user 0 com.android.dreams.basic
pm uninstall -k --user 0 com.android.bips
pm uninstall -k --user 0 com.android.dreams.phototable
pm uninstall -k --user 0 com.android.providers.partnerbookmarks
pm uninstall -k --user 0 com.android.smspush
pm uninstall -k --user 0 com.android.bookmarkprovider
pm uninstall -k --user 0 com.android.calculator2
pm uninstall -k --user 0 com.android.cts.ctsshim
pm uninstall -k --user 0 com.android.providers.blockednumber
pm uninstall -k --user 0 com.android.providers.userdictionary
pm uninstall -k --user 0 com.android.providers.contacts
pm uninstall -k --user 0 com.android.wallpaper.livepicker
pm uninstall -k --user 0 com.android.vpndialogs
pm uninstall -k --user 0 com.android.bluetoothmidiservice
pm uninstall -k --user 0 com.android.wallpaperbackup
pm uninstall -k --user 0 com.android.managedprovisioning
pm uninstall -k --user 0 com.android.cts.priv.ctsshim
pm uninstall -k --user 0 com.android.egg
pm uninstall -k --user 0 com.android.backupconfirm
pm uninstall -k --user 0 com.android.internal.display.cutout.emulation.corner
pm uninstall -k --user 0 com.android.internal.display.cutout.emulation.double
pm uninstall -k --user 0 com.android.musicfx
pm uninstall -k --user 0 com.qti.confuridialer
pm uninstall -k --user 0 com.google.android.webview
pm uninstall -k --user 0 com.android.sharedstoragebackup
pm uninstall -k --user 0 com.android.traceur
pm uninstall -k --user 0 com.qualcomm.qti.services.secureui
pm uninstall -k --user 0 com.qualcomm.qti.seemp.service
pm uninstall -k --user 0 com.qualcomm.qti.qms.service.telemetry
pm uninstall -k --user 0 com.qualcomm.qti.perfdump
pm uninstall -k --user 0 com.qualcomm.qti.qms.service.connectionsecurity
pm uninstall -k --user 0 com.qualcomm.qti.auth.fidocryptoservice
pm uninstall -k --user 0 com.qualcomm.qti.qms.service.trustzoneaccess
pm uninstall -k --user 0 com.qualcomm.qti.smcinvokepkgmgr
pm uninstall -k --user 0 com.qualcomm.qcrilmsgtunnel
pm uninstall -k --user 0 com.qualcomm.timeservice
# Markets
pm uninstall -k --user 0 com.coolapk.market
pm uninstall -k --user 0 com.apkpure.aegon
# Google Play still works with these uninstalled
pm uninstall -k --user 0 com.google.android.tts
pm uninstall -k --user 0 com.google.android.partnersetup
pm uninstall -k --user 0 com.google.android.feedback
pm uninstall -k --user 0 com.google.android.printservice.recommendation
pm uninstall -k --user 0 com.google.android.onetimeinitializer
pm uninstall -k --user 0 com.google.android.backuptransport
# Google Services Framework - Only if you don't want Google Play/Services
# In order to uninstall com.google.android.gms you must first diasble 'Find my device' from Settings, Apps & Notifications, Advanced, Special App Access, Device Admin Apps.
pm uninstall -k --user 0 com.android.vending
pm uninstall -k --user 0 com.google.android.gms
pm uninstall -k --user 0 com.google.android.gsf
pm uninstall -k --user 0 com.google.android.gsf.login
If you want to reinstall anything for example: Chrome Browser and the Desk Clock use:
cmd package install-existing --user 0 com.android.chrome
cmd package install-existing --user 0 com.android.deskclock