Log in with your admin credentials. Look for the Advanced tab, then select System Management and finally Software Upgrade . Check for Updates:
Huawei HG8245W5 Firmware Update: A Step-by-Step Guide (And Why You Should Be Careful) Huawei Hg8245w5 Firmware Update
Updates often include improvements to the 2.4GHz and 5GHz radio frequencies to reduce interference and increase signal range. Log in with your admin credentials