Official 128x128 Default is a texture pack that is used by developers, namely those people who make the screenshots for materials and news on the official website of the game Minecraft PE - Minecraft Net. One of the players managed to copy most of the textures by exploring all of the screenshots from the official website. Now you can use this texture pack and see the game the same as it is shown in the materials of Mojang.
How to install Official Default 128x
Resource Packs have the following file formats: .mcpack or .zip. The MCpack file types automate the process of installing texture packs.
First we need FX, ES or another File Explorer application.
Using File Explorer, find the downloaded .mcpack.
As in iOS, Android, so in Windows 10 or 11, by default, all downloaded files are contained in the "Downloads" folder.
In the drop-down menu, open the pack using the Minecraft PE (Bedrock) application. It will take some time to import.
After successful import, you will see the appropriate pop-up labels in the main menu of the game.
Next, we will need to apply a resource pack
Open the game settings and activate one of the pack in the "Global Resources" section.
In case the resource pack has .ZIP or .RAR, then use the following steps:
Long press on the zip file to select it. Then click the "More" button in the lower right corner. And then click "Extract to".
After extracting the zip file, copy the created folder.
Place the folder in the following location: /games/com.mojang/resource_packs. (It can be abbreviated as Res).
Launch Minecraft PE (Bedrock Edition).
Next, apply the resource pack in the "Global Resources" section.
I am a professional from Minecraft PE Team that creates and publishes the best content for Minecraft players. We have been studying custom gameplay, modding features, as well as popular game themes for a long time. You can be sure that our materials are designed for the player to spend more time in the game world than usual. Additionally, our modifications will allow you to turn your game into absolutely any other theme. I'm also a pretty good player, so I'll try to answer any of the questions in the comments.