No. Upgrading the software does not change existing configurations like Wi-Fi name, password, or broadband account settings. Your current settings are preserved.
Once the power and WLAN lights stabilize, log back into 192.168.1.1 to confirm that the new version string displays correctly on the home dashboard. Troubleshooting Common Flashing Failures huawei b260a firmware update
Select the extracted firmware file from your computer (usually featuring a .bin , .bin , or .chk extension). or .chk extension).