Manufacture of ceramic tea set collection certificate
First, you download these two softwares, then you decompress them, put them into your mobile phone, and install signs 1. You will see the corresponding icon signs 1 in my assistant. Next, the most important thing is to start the program SignSis 1. You will see three options: SIS KEY CERT SIS: add the file to be installed (press the box in the middle of the navigation KEY) key: select the decompressed key file (ditto) CERT: select the decompressed CERT file (ditto), and finally select the signature to get it done! ! ! ! 20-year life cycle download address: /display.aspx? RES _ id = 4 100703/resinfo . aspx? res_id=4 100704