Hello friend!
Bridging ONTs do not have the Wi-Fi function. You need to perform on the connected router,
consult the router vendor or the carrier service hotline.
For Huawei ONTs with Wi-Fi functions, such as HG8045, HG8045A, HG8245, HG8245H, HG8245Q,
HG8245T, HG8247 and HG8247H, perform the following steps:
(1). Check whether the Wi-Fi password of the ONT has been changed. The default Wi-Fi name
(SSID) and password of the ONT are displayed on its nameplate.
(2). If the Wi-Fi password has been changed, you can log in to the ONT web page to retrieve or
change the password. Specifically, log in to the ONT web page (with reference to section 3 How to
login Huawei EchoLife ONT (HG8240, HG8240T, HG8240W, HG8245, HG8247, HG8247H)). On the
main menu, choose WLAN > 2.4G/5G Basic Network Settings. In WPA PreSharedKey, do not select
Hide. You can also enter a new password and click Apply for the new password to take effect.

Note:
For some ONTs, you can configure a Wi-Fi password after choosing Advanced Configuration >
WLAN > 2.4G/5G Basic Network Settings. In on the ONT web page.
Thanks!