[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] zmafreak:
Awesome, i normally debloat via adb using similar method.

pm uninstall --user 0 cn.oneplus.oem_tcma

pm uninstall --user 0 com.android.apps.tag

pm uninstall --user 0 com.android.backupconfirm

pm uninstall --user 0 com.android.bookmarkprovider

pm uninstall --user 0 com.android.calllogbackup

pm uninstall --user 0 com.android.chrome

pm uninstall --user 0 com.android.dreams.basic

pm uninstall --user 0 com.android.egg

pm uninstall --user 0 com.android.facelock

pm uninstall --user 0 com.android.htmlviewer

pm uninstall --user 0 com.android.inputdevices

pm uninstall --user 0 com.android.keychain

pm uninstall --user 0 com.android.musicfx

pm uninstall --user 0 com.android.providers.partnerbookmarks

pm uninstall --user 0 com.android.sharedstoragebackup

pm uninstall --user 0 com.android.stk

pm uninstall --user 0 com.android.traceur

pm uninstall --user 0 com.android.wallpaper.livepicker

pm uninstall --user 0 com.android.wallpaperbackup

pm uninstall --user 0 com.dsl.ant.server

pm uninstall --user 0 com.example.rftuner

pm uninstall --user 0 com.example.wifirftest

pm uninstall --user 0 com.fingerprints.fingerprintsensortest

pm uninstall --user 0 com.google.android.apps.docs

pm uninstall --user 0 com.google.android.apps.maps

pm uninstall --user 0 com.google.android.apps.photos

pm uninstall --user 0 com.google.android.apps.tachyon

pm uninstall --user 0 com.google.android.apps.walletnfcrel

pm uninstall --user 0 com.google.android.backuptransport

pm uninstall --user 0 com.google.android.calendar

pm uninstall --user 0 com.google.android.documentsui

pm uninstall --user 0 com.google.android.feedback

pm uninstall --user 0 com.google.android.gm

pm uninstall --user 0 com.google.android.googlequicksearchbox

pm uninstall --user 0 com.google.android.inputmode.latin

pm uninstall --user 0 com.google.android.marvin.talkback

pm uninstall --user 0 com.google.android.music

pm uninstall --user 0 com.google.android.printservice.recommendation

pm uninstall --user 0 com.google.android.setupwizard

pm uninstall --user 0 com.google.android.tts

pm uninstall --user 0 com.google.android.videos

pm uninstall --user 0 com.google.android.youtube

pm uninstall --user 0 com.google.ar.core

pm uninstall --user 0 com.netflix.mediaclient

pm uninstall --user 0 com.netflix.partner.activation

pm uninstall --user 0 com.oem.autotest

pm uninstall --user 0 com.oem.logkitsdservice

pm uninstall --user 0 com.oneplus.bttestmode

pm uninstall --user 0 com.oneplus.card

pm uninstall --user 0 com.oneplus.filemanager

pm uninstall --user 0 com.oneplus.iconpack.circle

pm uninstall --user 0 com.oneplus.iconpack.oneplus

pm uninstall --user 0 com.oneplus.iconpack.square

pm uninstall --user 0 com.oneplus.note

pm uninstall --user 0 com.oneplus.opbugreportlite

pm uninstall --user 0 com.oneplus.soundrecorder

pm uninstall --user 0 com.qti.snapdragon.qdcm_ff

pm uninstall --user 0 com.qualcomm.uimremoteclient

pm uninstall --user 0 com.wapi.wapicertmanage

pm uninstall --user 0 net.oneplus.commonlogtool

pm uninstall --user 0 net.oneplus.forums

pm uninstall --user 0 net.oneplus.push

pm uninstall --user 0 net.oneplus.weather

pm uninstall --user 0 net.oneplus.widget