Pulling the plug isn't too bad... it's re-inserting it that could cause problems. It could cause a power surge.
normally the power button :)
your phone breaks not joking
To properly wire the disconnect box for your electrical system, follow these steps: Turn off the power supply to the electrical system. Connect the incoming power supply wires to the line side of the disconnect switch. Connect the wires leading to the electrical system to the load side of the disconnect switch. Make sure all connections are secure and properly insulated. Turn on the power supply and test the disconnect box to ensure it is functioning correctly.
It
If you press both the Power button and Home button simultaneously a screenshot of your current screen will be saved to your "Camera Roll". If you hold both the Power Button and Home Button your iDevice will shut down and reboot.
find the ignition wireing diagram and put a switch on the supply power and button on the starter
Disconnect them from any power supply!
Yes
press power button ON, supply the security code password if you set it ON.
I would try pressing and holding the disconnect button on your phone, this is the usual power button on most non-smart-phones.
Pressing and holding the power button for 3 seconds after unplugging a device from the AC cord typically doesn't discharge the power supply because the device is no longer receiving power. The power button may only initiate a shutdown or reset sequence if the device still has residual power in its capacitors or battery. To fully discharge the power supply, it may be necessary to remove the battery (if applicable) or wait for any residual charge to dissipate naturally.
To properly wire a disconnect box for electrical equipment, you need to follow these steps: Turn off the power supply to the equipment. Connect the incoming power wires to the line side of the disconnect switch. Connect the outgoing wires from the equipment to the load side of the disconnect switch. Make sure all connections are secure and properly insulated. Close the disconnect switch and turn on the power supply. Test the equipment to ensure it is functioning correctly.