CHCNAV Huayi E91 - Radio Upgrade; Upgrade Online; GNSS Registration Submenu

Configuring through a web browser
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5.8.8 Radio Upgrade
Use this submenu to browse upgrade file and upgrade radio.
5.8.9 Upgrade Online
Use this submenu to input Server Address and upgrade online.
5.8.10 GNSS Registration submenu
Use this submenu to register the receiver. Paste or enter the registration code to the
Registration Code field → tap Registration button to complete the registration.