YOU SAID:

I'm afraid you've lost your signal

INTO JAPANESE

残念ながら電波が届かなくなってしまいました

BACK INTO ENGLISH

Unfortunately, the signal has gone out

INTO JAPANESE

残念ながら信号が消えてしまいました

BACK INTO ENGLISH

Unfortunately the signal went out

INTO JAPANESE

残念ながら信号が消えてしまいました

BACK INTO ENGLISH

Unfortunately the signal went out