The Jews dont accept Jesus as God or the Messiah. Who do they think Moses was talking to at the burning bush in ex 3:14?
In the Jewish written text the name is YHWH. Due to the writing style not including vowels and the desires and tradition of the Jews to not speak the name aloud, the exact pronunciation is unknown.
Still it is the LDS belief that Jesus Christ is the Old Testment God of of the Jews, and that in Christ’s own time he will reveal himself as their long awaited Messiah.