diff --git a/static/usage.html b/static/usage.html index b8fa59f5..bfc65e48 100644 --- a/static/usage.html +++ b/static/usage.html @@ -784,13 +784,15 @@

LTE-only mode

If you have a reliable LTE connection from your carrier, you can reduce attack - surface by disabling 2G, 3G and 5G connectivity in Settings ➔ Network & Internet ➔ - SIMs ➔ Preferred network type. Traditional voice calls will only work in - the LTE-only mode if you have either an LTE connection and VoLTE (Voice over LTE) - support or a Wi-Fi connection and VoWi-Fi (Voice over Wi-Fi) support. VoLTE / + surface by disabling 2G, 3G and 5G connectivity in Settings ➔ Network & + Internet ➔ SIMs ➔ Preferred network type. Traditional voice calls will only work + in the LTE-only mode if you have either an LTE connection and VoLTE (Voice over + LTE) support or a Wi-Fi connection and VoWi-Fi (Voice over Wi-Fi) support. VoLTE / VoWi-Fi works on GrapheneOS for most carriers unless they restrict it to carrier phones. Some carriers may be missing VoWi-Fi due to us not including their - proprietary apps.

+ proprietary apps. Please note that AT&T users may see "5Ge" being used when + LTE Only mode is enabled as AT&T intentionally mislabel LTE services as "5Ge" + to mislead users.

This feature is not intended to improve the confidentiality of traditional calls and texts, but it might somewhat raise the bar for some forms of interception. It's not a