Xiaomi loves pushing their PatchWall interface. The update changed the layout again, making it slightly more integrated with other streaming services. It’s fine if you use it, but I mostly stick to the standard Android TV launcher. It's nice that they keep the software feeling fresh, even on an older budget model like the 4A Pro.
I can provide the exact or firmware links you need! firmware update on xiaomi mi tv 4a pro 43 work
This is the safest method and will not erase your files or settings. Xiaomi loves pushing their PatchWall interface
✔ Correct firmware file for your region ✔ USB drive formatted FAT32 ✔ Folder named xiaomi in root ✔ Recovery mode accessed with OK+Back ✔ Never interrupt installation It's nice that they keep the software feeling
Use this if OTA isn’t working, or you have a specific firmware file from Xiaomi.
If your TV cannot find an update automatically, you may need to flash it manually using a formatted USB drive.