This is the safest way to update your router using the built-in management tools. HUAWEI Global Access the Admin Panel
The is a Category 6 LTE CPE (Customer Premises Equipment) router, supporting 4G FDD/TDD-LTE, 3G, and Ethernet WAN. It delivers download speeds up to 300 Mbps and upload up to 50 Mbps using 2×20 MHz carrier aggregation. Huawei B525s-23a Firmware
Once rooted, lock to specific LTE bands to improve signal: This is the safest way to update your