Hello
@ahmedksal. Some other meters I have heard of (not mentioning names) don't work after trying to load the wrong software. I do not know the correct procedure for your meter because I don't have any like it. Disclaimer: Warning you could damage your meter so
try this at your own risk. At worst you are no farther ahead but it might save you having to buy a new meter. They do this procedure:
1- first you need a USB 32GB or under clean and formatted FAT32 inserted into your computer
2- copy the software BT_CP09_V1_36_20120427_1416_SATLINK.bin or whatever is latest software to the USB
3- rename the file BT_CP09_V1_36_20120427_1416_SATLINK.bin on the USB to flash.bin
4- eject USB from computer then insert USB into meter
5- press MENU key on meter several times while turning meter power switch on
6- follow the instructions like normal for a USB software upgrade
Good luck!