While updating my 700BT with CNSD-300 I received this error

An error has occurred and up- date has failed. Consult your dealer or Pioneer service centre. 

This really sucks as it is a Friday and they are closed till Monday.

it seems it be stuck on the start up screen, anyone with any ideas or suggestions or have heard of this happening before

thanks Rob

Hi

Had the same . Tried to update my F900BT with the latest official SD card containing CNSD-400FM, update failed, contact Pioneer...

I sent my unit to a UK Pioneer service centre and had to pay for them to put the original firmware back on then apply my update. Works now but cost me £140 for the SD card and another £100 for the repair.

I can recommend Northolt Car Radio if you are in the UK.

It appears that the update first wipes the unit, therefore if the update falls you are left with a broken unit.

Rich

Thanks Rich, I boxed mine up and sent it to Pioneer canada to repair, it really sucks their update that screws up the system and we have to pay for the repair 

thanks again Rob 

Some good news, Pioneer sent back my unit with update installed and didn't charge me for the service techs time or the return shipping, must have been my Christmas present from Pioneer ...lol..

Rob 

That's good news, as per my earlier post, cost me a fortune!