Refer to the file.rar

Hi! I'm using CSR8645 and would like to enable battery power display. I'm set USR3 and USR9 ps keys and tried different patches but battery always shows as full (100%).  Disabling or enabling some patches and playing with variable values in ps key USR3 (0081-0084) makes battery show different values (from 62 to 100%) but it's also static. So would ask for help to make battery percentage dinamicaly changed. I'm tried all the patches I found on forum (1309, 1551 and so on) but they're doesn't work for me. I'm using 3.7V battery but not sure voltage is configured properly. Also attaching mine psr dump. Will appreciate any help