Charge Mobile With your PC

What you have to do ?

You should have a spare USB and a cell phone charger pin with some wires.Strip off the shielding and insulation on an inch or so of the USB cable. Clip the white and green cables to uneven lengths so they can’t conduct into each other or either of the power lines. Now you should be left with a black wire and a red wire.

As you can see in the diagram below i have connected red and black wires rest two are of no use.

But you should check using a multimeter in your case which two wires have 5V running through it by connecting USB to PC or Laptop.

Strip off the insulation from the Nokia plug wire. Hopefully you should have a red wire and a black one.After checking we proceed by connecting a normal silicon diode (not a zener diode) with the line part towards the Nokia plug in between +ve polarity wires(RED ones) and –ve polarity wires are connected as such as shown below.

Check carefully opposite polarity wires should not be in contact with each other. After all this cover that joint in hot glue! or anything else you prefer.Personally i say i haven’t used any diode and glue its just for safety but if you are not a geek you should do this.

Cover that Joint with  electrical tape! for some good looking accessory.Now it is ready to be used . Just plug-in USB to PC or Laptop and connect with your cell phone.  

Good Luck.

Disclaimer: ElectroGeek is not held responsible if you damage your PC or laptop or cell phone while trying this.