This is the most critical question. Unlike official OTA (Over-the-Air) updates pushed by your carrier, this firmware is considered in the sense that you must manually flash it.
: Updates provide the latest patches to protect your home network from vulnerabilities. How to Update Your Huawei H122-373 huawei h122373 firmware 10051h612sp1c00 universal free
Finding and downloading firmware safely is the most critical step. Here are verified and recommended methods: This is the most critical question