YOU SAID:
I need to plug my phone in
INTO JAPANESE
電話を差し込む必要がある
BACK INTO ENGLISH
I need to plug in my phone.
INTO JAPANESE
私は私の携帯電話を接続する必要があります。
BACK INTO ENGLISH
I need to connect my phone.
INTO JAPANESE
私は自分の携帯電話を接続する必要があります。
BACK INTO ENGLISH
I need to connect my phone.
That didn't even make that much sense in English.