. These custom versions may include branded web interfaces or pre-configured APN settings, though they generally maintain compatibility with other SIM cards. How to Update the B628-265 Firmware Updates are typically delivered via HOTA (Huawei Over-the-Air) and can be managed through two primary methods: HUAWEI B628-265 LTE CPE V100R001 - Product Description 9 May 2020 —

Important:

If you are on firmware earlier than b628-251, you must first upgrade to the intermediate version b628-251 (available on the support portal) due to a flash partition layout change introduced in February 2024. b628-265 firmware

2.3 Debugging Hardware

• Networking: ping, throughput, protocol interop.
• Peripherals: GPIO, ADC, sensors, display.
• Power: sleep/wake, current draw measurements.