Change wireless name and access password

Hi,
Do you mean you want to change SSID name and SSID PASSWORD?
Please refer to the following commands.
<Huawei> system-view
[Huawei] wlan ac
[Huawei-wlan-view] ssid-profile name XXX
[Huawei-wlan-ssid-prof-ssid1] ssid XXX
[Huawei-wlan-view] security-profile name wlan-security
[Huawei-wlan-sec-prof-wlan-security] security wpa2 psk pass-phrase YYY aes


If the AP work as stand-alone, you can use the configuration like the following example shows :

Configuration Examples (Central AP)

https://support.huawei.com/enterprise/en/doc/EDOC1000133930?section=j009