Can anyone remember how to use the original version of the Nanocom? Uncle bought a 12 year old "new" unit without due diligence. He managed to get into the ECU with the engine running to dig out some codes. Shut it down and found he had disabled his keys. This unit is pre-blackbox. He doesnt have a manual and blackbox only has one specific to the engine. By description it sounds like all the modules have been uploaded into the unit. Anyone give us a pionter on how to reactivate his keys?