Nick_Pyner:
Probably the latter, as there is no lock. You are using software serial for bluetooth. PIns 0,1 are for hardware serial. Trying to use software serial on them is not only stupid in principle but guaranteed not to work. Software serial should work on other pins, providing you nominate them in the code in the proper manner. If you already have it working on 10,11, your problem is probably some little procedural thing that will only happen once, and you haven't done any damage.It is good practice to wire Arduino Tx through a 1k/2k voltage divider. It is not usually fatal if you don't.
You might find the following background notes usefulhttp://homepages.ihug.com.au/~npyner/Arduino/GUIDE_2BT.pdf
http://homepages.ihug.com.au/~npyner/Arduino/BT_2_WAY.ino
Thank you for reply! I'm trying to repeat this instruction. Test sketch (BT_2_WAY.ino) required connect like this image. Right?
After setup scheme I'm upload sketch to Arduino. Bluetooth module disabled at upload time.
No works(((