ADBFileExplorer VS guiscrcpy

Then, connect your phone with your PC, enable ADB debugging (under developer settings), and use something like this app to replace the downloaded watch face .bin file with your own. You can find them in sdcard/Android/Data/com.xiaomi.xm.health/files/watch_skin_local.

So what do I use personally?... Honestly, none of them. At least for nothing more than deleting files or copying them from one folder to another, for which the free version of FX is sufficient. I generally don't have much need for a general file explorer, since apps that I use that need access to online storage or SMB shares or whatever have that ability built-in (Ex. Kodi or Plex, VLC, etc.). And if I do need to manage the files on my Shield TV in a more substantial way than is possible from the most basic free file manager app, I just use adb to access the Shield from my laptop. There's a simple open-source cross-platform Python app that makes transferring files super simple, and I'm a bit of a geek so I'm not really bothered using the command line.

I use scrcpy with the Dex Dock and a dummy HDMI and connect wirelessly through tcpip to the dex instance. It smoothly runs at 50-60 fps (1080p), but I have capped it to 45fps since that's enough for my use case. If you want to give scrcpy a try i'd suggest reading a bit of the documentation of the dev on github or watching a YouTube quickstart guide. Using a GUI also makes using the program a bit easier, but I don't know how up-to-date they are since I don't use one myself...

As your screen broke i assume you remember your gallery pin/password. There are some apps by which you can project your phone screen to pc. By this you can easily unhide you photos and then back them up elsewhere.You can try 1. 2.

It's not too difficult since the documentation seems quite through. If you do struggle, there is this GUI for it

Found this as the best for screen mirroring last time I tried. cmd version or gui version

with this - https://github.com/srevinsaju/guiscrcpy