Before attempting any update, accurate hardware identification is mandatory. The HG8245 series includes various revisions (HG8245A, HG8245H, HG8245T, HG8245W5).
Regular updates for the HG8245W5 serve three primary functions: Performance Optimization : New versions often refine the Network Address Translation (NAT) Huawei Hg8245w5 Firmware Update
: Export your current configuration file from the web interface so you can restore it if the update resets your settings. 2. Obtaining the Correct Firmware Before attempting any update