Users typically seek out these specialized files for three main reasons:

The phone must usually be connected while holding the Volume Up + Volume Down keys to enter the correct flashing mode.

If a device is stuck on a boot loop (the "hang on logo" issue) or "Download Mode," a fixed ROM can overwrite the corrupted system partition. Global Conversion: Converting a Chinese

Ensure the Nokia USB Drivers are installed on your computer.

to a Global Nokia 8.1 enables Google Play Services and removes region-specific bloatware.