You should still be able to upload a sketch whilst it is in bootloader mode.
Not really enough information to go on. I would suggest you read this post and add any additional info that you can.
Also have you updated the firmware yet ?
You should still be able to upload a sketch whilst it is in bootloader mode.
Not really enough information to go on. I would suggest you read this post and add any additional info that you can.
Also have you updated the firmware yet ?