Improve your cell phone reception. Quick, easy, and cheap.

Picture of Improve your cell phone reception.  Quick, easy, and cheap.
This is my first Instructable.  It is simple, cost me no money because I had the materials in my shop, and was quick.  It worked so well I thought I would share.
After buying an aftermarket extended battery for my HTC Rezound cell phone I noticed that my reception was terrible.  The battery was thicker than the original battery and came with a new back cover.  I discovered that the circuits and contacts in the new back cover were just thinly applied copper colored paint.  I inspected the original HTC back cover and saw that it also had conductive paint, but much thicker.  This is how I improved on the cheap aftermarket back cover, resulting in greatly improved reception.  The entire process took about 20 minutes.
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Step 1: Materials

Picture of Materials
The only materials you will need:

About 4" of foil tape.  I used aluminum because it was in my shop, but I suspect copper would be better.
A hobby or craft knife.
Transparent tape.
(not shown) a fine tip pen or marker.  I used a Sharpie.
A pencil with an eraser.
UmeedA7 months ago

sharp idea for clever minds ;)

rimar20002 years ago
Clever idea, thanks for sharing!
Great Idea..Thanks for sharing