Try 0000 or 1234. Generally, it's not more complicated than that.
Boston75
Hello,
In fact, the PIN code is written in lowercase digits on the back of the earphones' box; they are the last 4 digits of the CMIIT ID code listed at the end of the first line of text.
Hello,
In fact, the PIN code is written in lowercase digits on the back of the earphones' box; they are the last 4 digits of the CMIIT ID code listed at the end of the first line of text.