A hand over is done electronically, it requires a scan tool thats properly equipped for the task, like an Autologic.
A "hard reset" is done by removing the battery leads and connecting them together to drain all the energy from the DME and various capacitors throughout the car.
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Jake Raby/www.flat6innovations.com
IMS Solution/ Faultless Tool Inventor
US Patent 8,992,089 &
US Patent 9,416,697
Developer of The IMS Retrofit Procedure- M96/ M97 Specialist
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