New firmware may have reset your APN settings. Manually re-enter your carrier’s APN (e.g., internet , fast.t-mobile.com , broadband ). Also check that the SIM card is seated properly.
(Note: exact changes depend on the specific firmware release.) huawei b260a firmware update
Do not update unless necessary.
The Huawei B260a was often sold through mobile carriers (Vodafone, EE, Telstra, T-Mobile, etc.). If your device is carrier-locked: New firmware may have reset your APN settings
: While updates typically save configurations like Wi-Fi passwords, it is recommended to back up your settings in the System Tools section before starting. HUAWEI Global Method 1: Web Management Interface (Recommended) huawei b260a firmware update