Leshik_5396-5400.7z May 2026

Verify the device is recognized in (Windows) to confirm the current firmware version. Initiate Update :

: Navigate to the "Firmware Update" or "Upgrade" section of your device's web UI. 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 : Verify the device is recognized in (Windows) to

: If the script fails, try modifying the protocol from http to https or disabling SSL verification if using community-developed tools. You should see files such as

Browse and select the appropriate firmware file (e.g., the version ending in 5400 for the latest update). Click or Flash .

: Before proceeding with any firmware modifications, back up your current device settings through the admin interface . Installation Steps