XBee ZNet 2.5 (formerly Series 2)

Help - any assistance appreciated.

I have a zigbee module that's fubar'ed - I can't download any firmware (get the 'Write Parameters failed' error).

Am using a XBee Series 2 on a sparkfun XBee/USB breakout board.

Have tried jumpering the pins (9-10 and 16-1) but this doesn't work (I can't reset when the jumpers are set this way).

Any way to ressurect this XBee chip?

Help of any kind is greatly appreciated.

Cheers,

Brian...