operation manual

512   
6        ,  ,  
     psa .
7     2;  psa .  ,  psa c  .
   psa   : FUpgrade.
:
– ”...file not found. Firmware upgrade failed”       
   ,      ""/   USB,
connection. repeat upgrade operation and make sure you load a fresh battery. only 
   .    USB.   
        .   psa
       ,    
,     
    ,        
   .
– Battery too low. Upgrade Refused           
psa    FUpgrade,        
    . ' ,    
   .
–            ,
         psa.
4      ,       
     .ebn  .    Start  
.
5    ,    OK.