i just bought sd card to download updates and put on my sounder.
I have downloaded onto an SD card and will put this card into spare slot in front of sounder.
Is there anything special that I have to do before I power up unit or do I power up unit and then put in the card.
I have never done this before so just wondering if someone can tell me correct procedure.
I read the manual and says just follow prompts but on computer it says to restore to default first.
Cheers
Greg