You are quite right: the .HEX-file is the information that gets burnred into the device. You will need a programmer like MiniProg3 and there is a programmer software that allows to program and to verify the programming.
Be sure that your college has got a MiniProg 3, there is a MiniProg (without the "3" that looks quite different and will not work.
Thank you for your reply Bob, but I am still confused regarding the second part of my question. I am not giving the entire project to my colleague. I am only sharing with him the .hex file of my project. The question is, what is the procedure to burn only that .hex file in flash. Do you need to create a new project with the same name or what steps to follow?
Thanks in advance
you can use the PSoC programmer software and load the hex file to be download to your board.
You will see in the results tab of Creator the hex file and the folder it
is in. Thats all you need and PSOC Programmer software and the Mini-
prog 3 to program another part.
You can see its naming is the name_of_the_project.hex
Thank you all for your reply, now I am successfully able to upload my file using Programmer :)