<prompt> Translate the following text to SwahiliNote, though, that warranties are often valid in Japan only, so check with the manufacturer for details of upgrading to worldwide coverage.  <response>: Hata hivyo, kumbuka kwamba mara nyingi dhamana ni halali nchini Japani tu, kwa hiyo tafadhali tafuta kwa mtengenezaji kwa maelezo ya kuboresha kwa chanjo ya ulimwenguni pote. 