Also, in your method, instead of guessing where 6 was to hit right after unlocking, you could also just use the backspace on the key pad. So to type in 1234, yo

Also, in your method, instead of guessing where 6 was to hit right after unlocking, you could also just use the backspace on the key pad. So to type in 1234, you could type in random key backspace random key backspace 1 2 3 4