[Fire HD 8 and HD 10 General] CuF:
Eek. I got a bit aggressive hiding packages.

Select Time Zone now gives me "The requested action is not permitted."

Edit:

There is no way to find what you hid after the fact. Keep notes. I was forced to do a factory reset.

I'll post my list later. For the moment, com.amazon.kindle.otter.oobe is what broke the Select Time Zone setting.

Edit (let's call it 2):

I'm running a Fire 8 (7th Gen) with Fire OS 5.6.4.0. I installed the com.amazon.unifiedsharefacebook by downloading directly to my kindle and then running it from the download folder. It's persistent between reboots.

I'm also using Launcher Hijack with Evie Launcher.

Here is my list of hidden things:

Ads & Spyware

com.amazon.kindle.kso

com.amazon.advertisingidsettings

Amazon Shop

amazon.jackson19

com.amazon.ava.shopping.android

com.amazon.windowshop

com.amazon.webapp <- Kindle Store

Silk

com.amazon.cloud9

com.amazon.cloud9.contentservice

com.amazon.cloud9.systembrowserprovider

com.amazon.cloud9.kids

App Store

com.amazon.venezia

Prime

com.amazon.mp3

com.amazon.avod

FreeTime

com.amazon.tahoe

Alexa

amazon.alexa.tablet

com.amazon.alexa.modeswitch

com.amazon.alexa.youtube.app

com.amazon.vans.alexatabletshopping.app

com.amazon.alexa.externalmediaplayer.fireos

com.amazon.dee.app

com.amazon.knight.calendar

com.amazon.comms.knightcontacts

com.amazon.comms.knightmessaging

com.amazon.knight.blink

com.amazon.virtual.dash.knight.app

com.amazon.knight.ecs

com.amazon.knight.hds

Goodreads

com.amazon.unifiedsharegoodreads

com.goodreads.kindle

OTA

com.amazon.kindle.otter.oobe.forced.ota

com.amazon.device.software.ota

com.amazon.device.software.ota.override

WNN Japanese Conversion IME

jp.co.omronsoft.iwnnime.mlaz

jp.co.omronsoft.iwnnime.languagepack.zhcn_az

Amazon Maps

com.amazon.geo.client.maps

com.amazon.geo.mapsv2.services

com.amazon.geo.mapsv2

GameCircle

com.amazon.ags.app

Tutorial & Demo

com.amazon.kcp.tutorial

com.amazon.kor.demo

Contacts & Contact Sync / Facebook Contacts

com.android.contacts

com.amazon.dp.contacts

com.amazon.dp.fbcontacts

Parental Monitor

com.amazon.pm

Social Networks

com.amazon.unifiedsharesinaweibo

com.amazon.unifiedsharetwitter

com.amazon.unifiedsharefacebook <- Yes can hide it and STILL use it under ADB

Generic Video App

com.amazon.kindle.personal_video

Amazon Cloud Photo Importer

com.amazon.photos.importer

Generic Office Suite

com.kingsoft.office.amz

Mopria Print Service

org.mopria.printplugin

Audible

com.audible.application.kindle

Tachyon Calling App

com.amazon.comms.multimodaltachyonarm

Unified Search (OK to disable if using alternate launcher)

com.amazon.kindle.unifiedSearch <-- CAPTIAL S

Does What It Says On The Tin

com.android.calendar

com.android.email

com.android.protips

Amazon Mayday Help

com.amazon.ods.kindleconnect

Kindle Book and Newsstand

com.amazon.kindle

Photos (required when using the launcher without the wallpaper setting function)

com.amazon.photos

Docs

com.amazon.zico

Weather

com.amazon.weather

Calculator

com.amazon.calculator

Generic Music App

com.android.music

Warning:

com.amazon.kindle.otter.oobe -- Removes Connect to Goodreads and Device Setup, but Breaks Select Time Zone

com.amazon.csapp -- Removes Help Menu from desktop but disables it in the menu as well

More info: https://netlog.jpn.org/r271-635/2018/11/amazon_fire_hd_nonroot_pmhide.html and https://docs.google.com/spreadsheets/d/1GLb_1xIWz1uGVEJEikwEaqRF0rhMVQI5vlMQcUm6m8U/htmlview