Tracks signal strength and data traffic usage.
Developed by , Mobile Broadband HL Service (often associated with the process mbbService.exe ) acts as the essential communication layer between your computer's operating system and your Huawei hardware. mobile broadband hl service download link
The "HL" likely refers to , Huawei’s technology designed to simplify the connection process by making modems appear as networking devices rather than traditional dial-up modems. Key functions include: Tracks signal strength and data traffic usage