[Fire TV Q&A, Help & Troubleshooting] REDISBLOOD:
already did that and i didnt find any other tatasky Apps

package:com.amazon.net.smartconnect
package:com.amazon.tv.resolutioncycler
package:com.amazon.recess
package:com.amazon.platform.fdrw
package:com.amazon.ssmsys
package:com.amazon.tv.ime
package:com.amazon.whisperplay.contracts
package:com.android.providers.media
package:com.amazon.venezia
package:com.amazon.dcp.contracts.library
package:com.amazon.ftv.xpicker
package:com.android.wallpapercropper
package:com.amazon.metrics.api
package:com.amazon.vizzini
package:com.amazon.tv.devicecontrolsettings
package:com.amazon.device.controllermanager
package:com.amazon.bueller.notification
package:com.amazon.bueller.photos
package:com.ivona.orchestrator
package:com.amazon.device.sync
package:amazon.fireos
package:com.amazon.device.logmanager
package:com.android.documentsui
package:com.amazon.appaccesskeyprovider
package:com.android.externalstorage
package:com.amazon.dpcclient
package:com.android.htmlviewer
package:com.amazon.ceviche
package:com.amazon.amazonvideo.livingroom.firetv
package:com.amazon.alta.h2clientservice
package:com.android.providers.downloads
package:com.amazon.firetv.youtube
package:com.amazon.tv.parentalcontrols
package:com.android.providers.tv
package:com.amazon.ftv.screensaver
package:com.amazon.malcolm
package:com.amazon.tv.ottssolib
package:com.amazon.ftv.glorialist
package:com.amazon.dp.logger
package:com.amazon.ods.kindleconnect
package:com.android.inputmethod.pinyin
package:com.android.defcontainer
package:com.android.providers.downloads.ui
package:com.android.pacprocessor
package:com.amazon.tv.intentsupport
package:com.amazon.sharingservice.android.client.proxy
package:com.amazon.wcast.sink
package:com.amazon.webview
package:com.amazon.android.marketplace
package:com.android.certinstaller
package:android
package:com.amazon.tifobserver
package:com.amazon.dialservice
package:com.amazon.client.metrics.api
package:com.amazon.aca
package:com.amazon.ale
package:com.amazon.cpl
package:com.amazon.dcp
package:com.amazon.imp
package:com.amazon.ssm
package:com.amazon.sync.service
package:com.amazon.fireinputdevices
package:com.amazon.tv.settings.v2
package:com.android.backupconfirm
package:com.amazon.tv.csapp
package:com.amazon.logan
package:com.amazon.tahoe
package:com.amazon.tcomm
package:com.mediatek.floatmenu
package:com.amazon.naatyam
package:com.amazon.storm.lightning.tutorial
package:com.amazon.identity.auth.device.authorization
package:com.amazon.kindle.cms
package:com.android.providers.settings
package:com.amazon.kindleautomatictimezone
package:com.android.sharedstoragebackup
package:com.amazon.tv.fw.metrics
package:com.amazon.firehomestarter
package:com.amazon.securitysyncclient
package:com.amazon.unifiedshare.actionchooser
package:com.amazon.firerestapiframework
package:com.amazon.tv.routing
package:com.amazon.device.messaging
package:com.amazon.device.bluetoothkeymaplib
package:com.amazon.device.metrics
package:com.amazon.device.messaging.sdk.internal.library
package:com.amazon.providers
package:com.amazon.tv.devicecontrol
package:com.amazon.tv.ottssocompanionapp
package:com.android.onetimeinitializer
package:com.amazon.tv.alexanotifications
package:com.android.keychain
package:com.amazon.device.sale.service
package:com.amazon.cardinal
package:com.android.packageinstaller
package:com.svox.pico
package:com.amazon.tcomm.client
package:com.amazon.tv.forcedotaupdater.v2
package:com.amazon.client.metrics
package:com.amazon.device.settings.sdk.internal.library
package:com.android.proxyhandler
package:com.amazon.acos.providers.UnifiedSettingsProvider
package:amazon.jackson19
package:com.android.managedprovisioning
package:com.amazon.device.details
package:com.amazon.imdb.tv.android.app
package:com.amazon.tmm.tutorial
package:com.amazon.device.software.ota
package:com.amazon.gloria.smarthome
package:com.amazon.wifilocker
package:com.amazon.dcp.contracts.framework.library
package:com.amazon.device.bluetoothdfu
package:com.amazon.storm.lightning.services
package:com.amazon.whisperlink.core.android
package:com.amazon.kor.demo
package:com.amazon.device.messaging.sdk.library
package:com.amazon.tv.notificationcenter
package:com.dolby
package:com.amazon.tv.support
package:com.amazon.ags.app
package:com.amazon.tv.alexaalerts
package:com.amazon.tv.nimh
package:com.amazon.tv.oobe
package:com.amznfuse.operatorredirection
package:com.amazon.sync.provider.ipc
package:com.amazon.tv.legal.notices
package:com.android.settings
package:com.amazon.tv.settings.core
package:com.amazon.firebat
package:android.amazon.perm
package:com.amazon.tv.keypolicymanager
package:com.amazon.android.service.networkmonitor
package:com.amazon.kso.blackbird
package:com.amazon.providers.contentsupport
package:com.amazon.avl.ftv
package:com.android.vpndialogs
package:com.amazon.awvflingreceiver
package:com.amazon.device.crashmanager
package:com.amazon.whisperjoin.middleware.np
package:com.amazon.application.compatibility.enforcer
package:com.amazon.whisperplay.service.install
package:com.ivona.tts.oem
package:com.android.shell
package:com.amazon.tv.launcher
package:com.android.providers.userdictionary
package:com.amazon.shoptv.client
package:com.amazon.device.software.ota.override
package:com.android.location.fused
package:com.android.systemui
package:com.amazon.alexashopping
package:com.amazon.franktvinput
package:com.amazon.aria
package:com.amazon.avod
package:com.amazon.communication.discovery
package:com.amazon.alexa.externalmediaplayer.fireos
package:com.tataskymore.open.uat
package:com.amazon.tv.releasenotes
package:com.amazon.bluetoothinternals
package:com.amazon.ssdpservice
package:com.amazon.device.settings
package:com.amazon.tv.livetv
package:com.amazon.device.sync.sdk.internal
package:com.amazon.gloria.graphiq
package:com.amazon.connectivitydiag
package:com.android.bluetooth
package:com.amazon.device.lowstoragemanager
package:com.android.captiveportallogin
package:com.amazon.providers.tv
package:com.amazon.webview.chromium
package:com.amazon.bueller.music
package:com.amazon.hedwig
package:com.amazon.kindle.devicecontrols
package:com.amazon.katoch
package:com.amazon.application.compatibility.enforcer.sdk.library

Is there any way to block the updates even before the initial setup??