Hello everyone.l have a problem with my F900BT. l tried to update it (got firmware from pioneer website, version 2.0)and now it does not stop restarting with russian in russian language saying-please wait. ON and ON. l'm surfing here for almost 12 hours and still cant get it fixed. l did everything, l formatted the flash disk, uploaded backup files and update files. dont know what else to do.

 

 

 

please help me