My new phone is asking for pass code to match it

The factory passcodes are always set as 0000, or 1234. This is the code you need to input into your phone to complete the pairing process.

Good day sir/maam, for security reasons, the pass code is a word or a number or both, as you link it to a PC. When the phone sends data to a PC or vice versa it ask for the pass code. usually this code is given or deviced by the user. make sure that the pass code is the same as in the pc. If you do not know the pass code, its either you have given the link anything. or ask the previous user of the phone. If still not known, you may need to go to a cellphone shop to decode the pass code.