Help firmware update 4.06

Dnetomail said:

Newbie here... Just connected my phantom 1.1.1 with a Mac running Naza-m V2. It asked me to upgrade tho the latest version 4.06. After that I tired to fly and the drone got just crazy. No hovering, only jumping and after lost control an he crashed on the wall. Not that much damage, but I've tried to proceed the downgrade (as seen in many YouTube videos) but the naza-m only shows the 4.06.

Any help?
Thanks.

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