[LG V20 Guides, News, & Discussion] MrPolite:
After flashing the new kernel those files in the /persist directory don't exist.(I did a fresh install) Before with the stock rom, I recall the only mention was of BusyBox in the system dir. After the install I did delete some apps, I don't recall them all but, these here are what I left in:

Also thanks for the answer regarding WETA.

elsa:/ $ pm list packages
package:com.hy.system.fontserver
package:com.android.LGSetupWizard
package:com.android.cts.priv.ctsshim
package:com.gd.mobicore.pa
package:stericson.busybox
package:com.google.android.ext.services
package:com.android.providers.telephony
package:com.google.android.googlequicksearchbox
package:com.android.providers.calendar
package:com.anddoes.launcher
package:com.android.providers.media
package:com.garmin.android.apps.connectmobile
package:com.lge.systemservice
package:com.google.android.onetimeinitializer
package:com.google.android.ext.shared
package:com.android.wallpapercropper
package:com.quicinc.cne.CNEService
package:com.lge.signboard.initialguide
package:com.lge.vrplayer
package:org.simalliance.openmobileapi.service
package:com.lge.quicktools
package:com.android.documentsui
package:com.lge.mirrorlink
package:com.android.externalstorage
package:com.evernote.promohelper
package:com.lge.android.atservice
package:com.android.htmlviewer
package:com.lge.wfd.spmirroring.source
package:com.lge.app.floating.res
package:com.lge.cloudhub
package:com.android.mms.service
package:com.lge.remote.lgairdrive
package:com.lge.sui.widget
package:com.android.providers.downloads
package:com.lge.camera
package:com.lge.touchcontrol
package:com.lge.effect
package:com.lge.eltest
package:com.lge.LGSetupView
package:com.lge.homeselector
package:com.lge.ime.solution.text
package:com.lge.springcleaning
package:com.crucialtec.uaf
package:com.lge.gnsstest
package:com.lge.fmradio
package:com.lge.wifihotspotwidget
package:com.tmobile.pr.mytmobile
package:com.google.android.configupdater
package:com.lge.musiccontroller
package:com.lge.smartshare.provider
package:com.crucialsoft.fido.client
package:com.android.defcontainer
package:com.android.providers.downloads.ui
package:com.android.vending
package:com.android.pacprocessor
package:com.lge.myplace.engine
package:com.lge.shutdownmonitor
package:com.lge.videoeditorres
package:com.ipsec.service
package:com.lge.signaturewallpaper
package:com.android.certinstaller
package:com.android.carrierconfig
package:com.google.android.marvin.talkback
package:com.lge.launcher2.theme.optimus
package:com.android.settingsaccessibility
package:android
package:com.lge.upsell
package:com.android.contacts
package:com.qualcomm.wfd.service
package:com.lge.smartshare
package:com.lge.lockscreensettings
package:com.lge.icecontacts
package:com.lge.gallery.vr.wallpaper
package:com.lge.ia.task.incalagent
package:com.android.hotwordenrollment
package:com.lge.wernicke.nlp
package:com.android.egg
package:com.android.mtp
package:com.android.nfc
package:com.android.stk
package:com.android.backupconfirm
package:com.lge.iftttmanager
package:com.lge.exchange
package:com.lge.wapservice
package:com.android.statementservice
package:com.google.android.gm
package:com.lge.googleinapps
package:com.android.calendar
package:com.lge.ia.task.smartsetting
package:com.whitepages.nameid.tmobile
package:com.qualcomm.qti.auth.secureextauthservice
package:com.lge.ims.rcsprovider
package:com.google.android.setupwizard
package:com.lge.ipservice
package:com.qualcomm.qcrilmsgtunnel
package:com.android.providers.settings
package:com.android.sharedstoragebackup
package:com.android.printspooler
package:com.uei.lg.quicksetsdk.irblaster
package:com.ti.server
package:com.android.incallui
package:com.android.frameworks.telresources
package:com.lge.wfds.service.v3
package:com.lge.drive.activator
package:com.lge.video.vr.wallpaper
package:com.lge.gnsspostest
package:com.android.inputdevices
package:com.lge.voicecare
package:com.estrongs.android.pop
package:com.tmobile.pr.adapt
package:com.lge.gba.android
package:com.lge.eula
package:com.lge.gcuv
package:com.lge.task
package:com.qti.dpmserviceapp
package:com.google.android.apps.cloudprint
package:com.lge.themesquare
package:com.google.android.apps.maps
package:com.lge.theme.blackgold
package:com.lge.gestureanswering
package:com.tmobile.vvm.application
package:com.google.android.webview
package:com.lge.launcher2
package:com.lge.launcher3
package:com.lge.musicshare
package:com.android.server.telecom
package:com.google.android.syncadapters.contacts
package:com.lge.vragent
package:com.android.facelock
package:com.android.keychain
package:com.lge.ipprovider
package:com.google.android.calculator
package:com.android.chrome
package:com.android.gallery3d
package:com.google.android.packageinstaller
package:com.google.android.gms
package:com.google.android.gsf
package:com.google.android.tts
package:com.lge.gnss.airtest
package:com.lge.signboard.settings
package:com.google.android.apps.walletnfcrel
package:com.lge.wifi.p2p
package:com.lge.wificall
package:com.lge.bluetoothsetting
package:com.google.android.partnersetup
package:com.lge.hotspotlauncher
package:com.android.proxyhandler
package:com.google.android.feedback
package:com.topjohnwu.magisk
package:com.google.android.printservice.recommendation
package:com.google.android.apps.photos
package:com.google.android.syncadapters.calendar
package:com.android.managedprovisioning
package:com.lge.coneshortcut
package:com.lge.smartsharepush
package:com.lge.themeservice
package:com.lge.filemanager
package:com.ipsec.vpnclient
package:com.jacobsmedia.CSpan
package:com.lge.intelligent
package:com.android.providers.partnerbookmarks
package:com.google.android.gsf.login
package:com.mobitv.client.tmobiletvhd
package:com.lge.qhelp.application
package:com.android.wallpaper.livepicker
package:com.android.apps.tag
package:com.lge.easyhome
package:com.lge.hiddenmenu
package:com.lge
package:com.lge.onehandcontroller
package:org.mozilla.firefox
package:jackpal.androidterm
package:com.lge.networksettings
package:com.lt.dra
package:com.lge.myplace
package:com.lge.bnr.launcher
package:com.adobe.reader
package:com.google.android.backuptransport
package:com.lge.privacylock
package:com.lge.provider.signboard
package:com.lge.mtalk.sf
package:com.android.bookmarkprovider
package:com.android.settings
package:com.lge.conerecent
package:com.qualcomm.location
package:com.qualcomm.simcontacts
package:com.lge.NfcSettings
package:com.lt.echolocate
package:com.android.cts.ctsshim
package:com.lge.appwidget.signature
package:com.qualcomm.qti.tetherservice
package:com.lge.eulaprovider
package:com.lge.bnr
package:com.lge.ime
package:com.lge.ims
package:com.lge.mlt
package:com.lge.wernicke
package:com.android.vpndialogs
package:com.lge.videoplayer
package:com.qualcomm.location.XT
package:com.lge.lgdrm.permission
package:com.sling.slingtvloader
package:com.lge.wifisettings
package:com.android.phone
package:com.android.shell
package:com.android.wallpaperbackup
package:com.android.providers.blockednumber
package:com.lge.drmservice
package:com.lge.videostudio
package:com.lge.sizechangable.musicwidget.widget
package:com.android.providers.userdictionary
package:com.lge.hifirecorder
package:com.lge.cic.eden.service
package:com.lge.gnsslogcat
package:com.android.location.fused
package:com.android.systemui
package:com.lge.provider.systemui
package:com.android.bluetoothmidiservice
package:com.lge.provider.lockscreensettings
package:com.lge.clock
package:com.lge.email
package:com.lge.imsvt
package:com.lge.leccp
package:com.lge.music
package:com.lge.qhelp
package:com.lge.inputdevices
package:com.lge.gametuner
package:com.crucialsoft.asm
package:com.lge.lginstallservies
package:com.lge.signboard
package:com.android.bluetooth
package:com.qualcomm.timeservice
package:com.qualcomm.atfwd
package:com.android.providers.contacts
package:com.lge.servicemenu
package:com.android.captiveportallogin
package:com.lge.ime.solution.handwriting
package:com.lge.theme.highcontrast

Forgot to mention, I'm on MetroPCS. Didn't know if this could be the reason rctd had no interest in me?