Updating your firmware is the single most effective way to secure your network, unlock hidden features like Bridge Mode , and boost your LTE transmission stability . Firmware functions as the internal operating system for your hardware, dictating how your modem communicates with local cellular towers and distributes your Wi-Fi signal.
The update may have changed your default network band selections. huawei b535232 firmware update
Do not download EXE files from random "driver download" sites. Updating your firmware is the single most effective