YOU SAID:
Your device can be updated using Wi-Fi® without the need to connect to a computer. It remembers previously connected Wi-Fi® networks in order to continue to keep your device up to date when you are in range of that network.
INTO JAPANESE
お使いのデバイスは、コンピューターに接続する必要なく、Wi-Fi® を使用して更新できます。以前に接続した Wi-Fi® ネットワークを記憶し、そのネットワークの範囲内にいるときにデバイスを最新の状態に保ちます。
BACK INTO ENGLISH
Your device can be updated using Wi-Fi® without the need to connect to a computer. It remembers previously connected Wi-Fi® networks and keeps your device up to date when you're in range of that network.
INTO JAPANESE
お使いのデバイスは、コンピューターに接続する必要なく、Wi-Fi® を使用して更新できます。以前に接続した Wi-Fi® ネットワークを記憶し、そのネットワークの範囲内にいるときにデバイスを最新の状態に保ちます。
BACK INTO ENGLISH
Your device can be updated using Wi-Fi® without the need to connect to a computer. It remembers previously connected Wi-Fi® networks and keeps your device up to date when you're in range of that network.
That didn't even make that much sense in English.