Leshik_5396-5400.7z -

: Use 7-Zip to extract the contents to a local folder. You should see files such as .bin , .fls , or specific scripts (e.g., zte_factorymode.py ). Connect the Device :

: Ensure you have the full Leshik_5396-5400.7z file. Leshik_5396-5400.7z

Verify the device is recognized in (Windows) to confirm the current firmware version. Initiate Update : : Use 7-Zip to extract the contents to a local folder