b628-265 is almost certainly a carrier-specific firmware for a ZTE B628-series LTE router. Do not treat it as generic firmware. Always obtain updates directly from your service provider.
HUAWEI B628-265 (also known as the HUAWEI 4G CPE Pro 2 ) is a high-performance 4G LTE Cat12 router designed to provide fast, stable wireless internet for homes and small offices. Keeping its b628-265 firmware
The most comprehensive "living document" on B628-265 firmware is the Huawei B628 LTE CPE CAT12 thread on 4PDA. b628-265 is almost certainly a carrier-specific firmware for
5.2 Firmware flashing / upgrade
Enable . This allows the router to automatically detect and install new versions, typically during off-peak hours (3:00 AM to 5:00 AM). Manual Online Update : b628-265 firmware