: If a local update is unavailable, use the Multicast Upgrade Tool to push the firmware while the router is in a specific power-on state.
The is a popular 4G/LTE CPE (Customer Premises Equipment) router used by many ISPs, including Dialog Sri Lanka . It’s a reliable, budget-friendly router for home or small office use. However, like many ISP-locked devices, it comes with restrictions—most notably, it’s sim-locked to Dialog and often has a custom firmware that limits settings (e.g., band selection, APN editing, or using other carrier SIMs). dialog huawei b310s-925 unlock firmware download
Instead of risky firmware, DC-Unlocker can without changing firmware: : If a local update is unavailable, use